JEDEC:
The first transistor standard in the US was used by RMA "Radio Manufacturer's Association", this was followed by RETMA "Radio Electronics & Television Manufactures Association" and later followed by EIA, Electronic Industries Alliance. The last one was a trade organisations with several associates like: CEA The Consumer Electronics Association; ECA The Electronic Components, Assemblies, and Materials Association; GEIA The Government Electronics and Information Technology Association; JEDEC The JEDEC Solid State Technology division and the TIA The Telecommunications Industry Association.

JEDEC, The Joint Electron Devices Engineering Council was formed in 1958 as a part of the Electronic Industries Association (EIA). This US standard is introduced in the late fifties to come to standard of semiconductors used in the US. The code is simple <number> <N> <serial number> <Suffix Optional> . 1=Diode, 2=Transistor, 3=Dual-Gate, 4=Optocoupler (LED + photodiodes), 5=Optocoupler (LED + Transistor). Examples: 2N22 "Western Electric early fifties", 2N2222 "Texas Instruments end sixties". The suffix is optional and mean for A=low gain, B=medium gain and C=high gain. There are more standards, like the European Pro-Electron and JIS "Japanese Industrial Standard". This page is meaned for US types. Here below a transistor JEDEC list of 1957 draw up by General Electric.


JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N21 Point Contact WE   10 120   -40   1.8 1MHz        
2N22 Point Contact WE SW 1 120 -100 -20 55 1.9a          
2N23 Point Contact WE SW 2 80 -50 -40 55 1.9a          
2N24 Point Contact WE AF 1 120 -30 -25 50 2.2a          
2N25 Point Contact WE AF 1 200 -50 -30 60 2.2a          
2N26 Point Contact WE SW 2 90 -30 -40 55            
2N27 NPN WE AF 1 50 35 100 85 100 1        
2N28 NPN WE AF 1 50 30 100 85 100 0.5        
2N29 NPN WE AF 1 50 35 30 85 100 1        
2N30 Point Contact GE Obsolete 3 100 30 7 40 2.2a 2 17     Old G11

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N31 Point Contact GE Obsolete 3 100 30 7 40 2.2a 2       Old G11A
2N32 Point Contact RCA   5 50 -40 -8 40 2.2a 2.7 21      
2N33 Point Contact RCA RF 5 30 -8.5 -7 40   50 Osc.      
2N34 PNP RCA AF 6 50 -25 -8 50 40 0.6 40     2N190
2N34 PNP Syl AF 6 50 -25 -8 50 40 0.6 40     2N190
2N35 NPN RCA IF 6 50 25 8 50 40 0.8 40   125 2N169A
2N36 PNP CBS AF 4 50 -20 -8 50 45   40     2N191
2N37 PNP CBS AF 4 50 -20 -8 50 30   36     2N190
2N38 PNP CBS AF 4 50 -20 -8 50 15   32     2N198
2N38A PNP CBS AF 4 50 -20 -8 50 18   32     2N189

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N41 PNP RCA   7 50 -25 -15 50 40   40     2N190
2N43 PNP GE AF 8 155 -45 -300 100 42 1.3 40 40   2N43
2N43A PNP GE AF 8 155 -45 -300 100 42 1.3 40 40   2N43A
2N44 PNP GE AF 8 155 -45 -300 100 25 1 39 40   2N44
2N45 PNP GE AF 8 155 -45 -300 100 15 0.9 38 40   2N45
2N46 PNP RCA   7 50 -25 -15 50 40   40     2N190
2N47 PNP Phil AF 13 50 -35 -20 65 38 8 40     2N190 25V
2N48 PNP Phil AF 13 50 -35 -20 65 32 8 40     2N189 25V
2N49 PNP Phil AF 13 50 -35 -20 65 38 8 40     2N190 25V

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N50 Point Contact Cle   1 50 -15 -1 50 2a 3 20      
2N51 Point Contact Cle SW 1 100 -50 -8 50     20      
2N52 Point Contact Cle RF 1 120 -50 -8 50     20      
2N53 Point Contact Cle RF 1 100 -50 -8 50 2a 5 20      
2N54 PNP W AF 9 200 -45 -10 60 32 0.5 40     2N190 25V
2N55 PNP W AF 9 200 -45 -10 60 20 0.5 39     2N190 25V
2N56 PNP W AF 9 200 -45 -10 60 12 0.5 38     2N189 25V
2N57 PNP W PWR 12 20W -60 -800   60   14 5W    
2N62 PNP Phil Obsolete   50 -35 -20   40          

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N63 PNP Ray AF 10 100 -22 -10 85 22 6 39 40   2N107
2N64 PNP Ray AF 10 100 -15 -10 85 45 8 41 40   2N191
2N65 PNP Ray AF 10 100 -12 -10 85 90 1.2 42 40   2N192
2N66 PNP WE RF     -40 -800   25 0.2        
2N67 PNP WE   10 100 -50 -50 85            
2N68 PNP Syl PWR 11 2W/4W -25 -1.5A 70 40 0.4 23 600 5W  
2N71 PNP W PWR 21 1W -50 -250 60   0.25 25 400    
2N72 Point Contact RCA Obsolete 10 50 -40 -20 55   2.5        
2N73 PNP W AF SW 9 200 -50                
2N74 PNP W AF SW 9 200 -50                
2N75 PNP W AF SW 9 200 -50                

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N76 PNP GE AF 8 50 -20 -10 60 20 1 38     2N190
2N77 PNP RCA AF 19 35 -25 -15 50 55 0.7 44 50   2N191
2N78 NPN GE RF 14 75 15 20 85 50 4 22     2N196 or 2N168A
2N79 PNP RCA AF 20 35 -30 -50   46 0.7 44 50   2N191
2N80 PNP CBS AF 4 50 -25 -8 Hi 80         2N192
2N81 PNP GE AF 8 50 -20 -15 100 30         2N189
2N82 PNP CBS AF 15 35 -20 -15 Hi 30          
2N94 NPN Syl RF SW 10 30 20 50 75 30 3 38     2N169A or 2N123 PNP
2N94A NPN Syl RF SW 10 30 20 50 75 40 6 38     2N169A or 2N123 PNP

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N95 NPN Syl PWR 11 2.5W/4W 25 1.5A 70 40 0.4 23 600 5W  
2N97 NPN GP IF 10 50 30 10 75 13 1 20     2N169 15V
2N97A NPN GP IF 10 50 40 10 85 13 1 20     2N169A 25V
2N98 NPN Gp IF 10 50 40 10 75 38 2.5 22     2N169A 25V
2N98A NPN GP IF 10 50 40 10 85 38 2.5 22     2N169A 25V
2N99 NPN GP IF 10 50 40 10 75 38 3.5 22     2N169A 25V
2N100 NPN GP IF 10 25 25 5 50 100 5 23     2N170 6V
2N101 PNP Syl PWR 28 1W -25 -1.5A 70     23 600    
2N102 NPN Syl PWR 28 1W 25 1.5A 70     23 600 5W  

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N103 NPN GP Genl IF 10 50 35 10 75 5 0.75 15     2N170 6V
2N104 PNP RCA AF 20 70 -30 -50 70 44 0.7 41     2N190 25V
2N105 PNP RCA AF 23 35 -25 -15 50 55 0.75 42     2N191
2N106 PNP Ray AF 10 100 -6 -10 85 45 0.8 36 40   2N189
2N107 PNP GE AF 8 50 -6 -10 60 20 1 38     2N107
2N108 PNP CBS AF Out 16 50 -20 -15           35  
2N109 PNP RCA AF Out 20 50 -12 -35 50 70   33 75 150 2N188-2N192
2N110 PNP WE   10 140   -40   3 5        
2N111 PNP Ray IF 10 100 -6 -5 85 40 3 30     2N135
2N112 PNP Ray RF 10 100 -6 -5 85 40 5 32     2N136-2N135

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N113 PNP Ray RF 10 100 -6 -5 85 45 10 33     2N137
2N114 PNP Ray RF Sw 10 100 -6 -5 85 65 20       2N137 or 2N123
2N117 NPN TI Si (=903) 10 150 30 25 150 12 4       2N431 -15V
2N118 NPN TI Si (=904) 10 150 30 25 150 24 5       2N432 -15V
2N119 NPN TI Si= 10 150   25   56 6        
2N123 PNP GE RF Sw 8 100 -20 -125 85 50 8       2N123
2N124 NPN TI RF Sw 10 50 10 8 75 18 3       2N168
2N125 NPN TI RF Sw 10 50 10 8 75 32 5       2N167
2N126 NPN TI RF Sw 10 50 10 8 75 60 5       2N167
2N127 NPN TI RF Sw 10 50 10 8 75 130 5       2N167

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N128 PNP Phil SB Osc 13 30 -4.5 -5 85 35 60        
2N129 PNP Phil SB Osc 13 30 -4.5 -5 85 20 40        
2N135 PNP GE IF 8 100 -12 -50 85 20 4.5 29     2N135
2N136 PNP GE RF 8 100 -12 -50 85 40 6.5 31     2N136
2N137 PNP GE RF 8 100 -6 -50 85 60 10 33     2N137
2N138 PNP Ray AF Out   50 -12 -20 40 140   30   50 2N192
2N138A PNP Ray AF Out   50 -45 -100 85 10   29 25 100 2N187 25V
2N139 PNP RCA IF 20 35 -16 -15 70 48 4.7 29     2N136-2N135
2N140 PNP RCA Isc 20 35 -16 -15 70 45 7 28     2N136

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N141 PNP Syl Pwr 26 1.5W/4W -30 -0.8A 65 40 0.5 26 600 5W  
2N142 NPN Syl Pwr 26 1.5W/4W 30 0.8A 65 40 0.4 26 600 5W  
2N143 PNP Syl Pwr 26 1W/4W -30 -0.8A 65 40 0.4 26 600 5W  
2N144 NPN Syl Pwr 26 1W/4W 30 0.8 65 40 0.4 26 600 5W  
2N145 NPN TI IF 10 65 20 5 75     33 max     2N169 or 2N292
2N146 NPN TI IF 10 65 20 5 75     36 max     2N169 or 2N292
2N147 NPN TI Osc 10 65 20 5 75     39 max     2N168 or 2N293
2N148 NPN TI lo IF 10 65 16 5 75     35 max     2N169 or 2N292
2N148A NPN TI lo IF 10 65 32 5 75     35 max     2N169A

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N149 NPN TI lo IF 10 65 16 5 75     38 max     2N169 or 2N292
2N149A NPN TI lo IF 10 65 32 5 75     38 max     2N169A
2N150 NPN TI lo IF 10 65 16 5 75     41 max     2N169 or 2N292
2N150A NPN TI lo IF 10 65 32 5 75     41 max     2N169A
2N155 PNP CBS Pwr 27 1.5W/5W -30 -3A 85 48 0.3 33 2W 9W  
2N156 PNP CBS Pwr 22 1.5W/5W -30 -3A 85 40 0.3 36 2W 9W  
2N158 PNP CBS Pwr 22 1.5W/5W -60 -3A 85 40 0.3 40 2W 17W  
2N159 Point Contact Spr Sw   80 -50 -10     2        
2N160 NPN GP Si IF 10 150 40 25 150 14 4 34     2N431-15V

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N160A NPN GP Si IF 10 150 40 25 150 14 4 34     2N431-15V
2N161 NPN GP Si RF 10 150 40 25 150 28 5 37     2N432-15V
2N161A NPN GP Si RF 10 150 40 25 150 28 5 37     2N432-15V
2N162 NPN GP Si RF 10 150 40 25 150 38 8 38     2N432-15V
2N162A NPN GP Si RF 10 150 40 25 150 38 8 38     2N432-15V
2N163 NPN GP Si RF 10 150 40 25 150 50 6 40     2N433-15V
2N163A NPN GP Si RF 10 150 40 25 150 50 6 40     2N433-15V
2N164A NPN GE Ocs   65 15 20 85 40 8 39 max     2N168A
2N165 NPN GE IF   65 15 20 85 72 5 36 max     2N169

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N166 NPN GE Hobb   25 6 20 50 32 5 24     2N170
2N167 NPN GE Sw 14 65 30 75 85 36 8       2N167
2N168 NPN GE RF 14 55 15 20 75 20 6 39 max     use 2N293
2N168A NPN GE Ocs 14 65 15 20 85 40 8 39 max     2N168A
2N169 NPN GE IF 14 55 15 20 75 40 4 35 max     2N169
2N169A NPN GE IF 14 55 25 20 75 30 5 35 max     2N169A
2N170 NPN GE RF 14 55 6 20 50 20 4 27     2N170
2N172 NPN TI IF 10 65 16 5 75     28     2N168A
2N173 PNP Dlc Pwr 18 40W -60 -7A 90 100 0.6        

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N174 PNP Dlc Pwr 18 40W -80 -7A 90 45 0.2   20 80W  
2N175 PNP RCA AF 20 20 -10 -2 50 65 0.8 43     2N192
2N176 PNP Mot Pwr 27   -12 -600 80     25 3W    
2N178 PNP Mot Pwr 27 10W -12 -600 80 30   29 3W    
2N179 PNP Mot Pwr     -20 -60 88     32 300    
2N180 PNP CBS AF Out 4 150 -30 -25 75 60 0.7 37 3W 300 2N188
2N181 PNP CBS AF Out 25 250 -30 -38 75 60 0.7 34 110 600 2N188A 25V
2N182 NPN CBS IF 4 100 25 10 75 25 3.5       2N167
2N183 NPN CBS Sw 4 100 25 10 75 40 7.5       2N167

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N184 NPN CBS Sw 4 100 25 10 75 60 12       2N167
2N185 PNP TI AF 10 150 -20 -150 50 55   40.5 2 250 2N188A
2N186 PNP GE AF Out 8 75 -25 -200 60 24 0.8 28   300 2N186
2N186A PNP GE AF Out 8 180 -25 -200 60 24 0.8 28   750 2N186A
2N187 PNP GE AF Out 8 75 -25 -200 60 36 1 30   300 2N187
2N187A PNP GE AF Out 8 180 -25 -200 60 36 1 30   750 2N187A
2N188 PNP GE AF Out 8 75 -25 -200 60 54 1.2 32   300 2N188
2N188A PNP GE AF Out 8 180 -25 -200 60 54 1.2 32   750 2N188A
2N189 PNP GE AF 8 75 -25 -50 60 24 0.8 37 1   2N189

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N190 PNP GE AF 8 75 -25 -50 60 36 1 39 1   2N190
2N191 PNP GE AF 8 75 -25 -50 60 54 1.2 41 1   2N191
2N192 PNP GE AF 8 75 -25 -50 60 75 1.5 43 1   2N192
2N193 NPN Syl Ocs   50 15   75 6 3       2N67
2N194 NPN Syl Ocs 10 50 15 50 75 7.5 3.5 15     2N169
2N206 PNP RCA AF 19 75 -30 -50 85 47 0.8 46     2N191
2N207 PNP Phil AF   50 -12 -20 65 100 2        
2N211 NPN Syl Ocs   50 10 50 75 30 3.5       2N293
2N212 NPN Syl Ocs 10 50 10 50 75 15 6 22     2N293

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N213 NPN Syl AF   50 25 100 75 150   42     2N169A
2N214 NPN Syl AF Out 10 125 25 75 70 70 0.8 29   200 2N188 (PNP)
2N215 PNP RCA AF 19 50 -30 -50 70 44 0.7 41     2N191
2N216 NPN Syl IF 10 50 15 50 75 15 3 26     2N169
2N217 PNP RCA AF 19 50 -25 -70 50 70   33   160 2N192
2N218 PNP RCA IF 19 35 -16 -15 70 48 4.7 30     2N135
2N219 PNP RCA Osc 19 35 -16 -15 70 45 7 27     2N136
2N220 PNP RCA AF 19 20 -10 -2 50 65 0.8 43     2N192
2N223 PNP Phil AF   100 -18 -60 65 50 0.6 37 1   2N192

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N224 PNP Phil AF Out   100 -25 -150 65 75 0.5 36   300 2N241A
2N225 PNP Phil AF Out   100 -25 -150 65 75 0.5 36   300 2N241A
2N226 PNP Phil AF Out   100 -25 -150 65 55 0.4 30   300 2N188A
2N227 PNP Phil AF Out   100 -25 -150 65 55 0.4 30   300 2N188A
2N228 NPN Syl AF Out 10 50 25   75 70 0.8 26   100 2N169
2N229 NPN Syl AF 10 50 12 40 75 25 1.6       2N169
2N230 PNP Mall Pwr 27 15W -30 -2A 85 83 0.014(b)        
2N235 PNP Ben Pwr   25W -40 -3A 90     33 2W    
2N235A PNP Ben Pwr   25W -40 -3A 90     33 2W    

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N237 PNP NAC AF   150 -45 -20 55 70 1 44     2N192 25V
2N238 PNP TI AF 10 50 -20   60     42m     2N191
2N240 PNP Phil SB Sw   10 -6 -15   16          
2N241 PNP GE AF Out 8 100 -25 -200 60 60 12 34   300 2N241
2N241A PNP GE AF Out 8 180 -25 -200 60 60 1.2 34   750 2N241A
2N242 PNP Syl Pwr 27   -45 -2A 100 40 5kHz (b) 30 2.5W    
2N247 PNP RCA Drift RF 24 35 -35 -10 85 60 30 37@1.5MHz      
2N249 PNP TI AF Out 17 350 -25 -200 60 45   31 50 500 2N188A
2N250 PNP TI Pwr 27 12W -30 -2A 80 50 6kHz 34 6W    

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N251 PNP TI Pwr 27 12W -60 -2A 80 50 6kHz 34 6W    
2N253 NPN TI IF 10 65 12 5 75     30     2N293
2N254 NPN TI IF 10 65 20 5 75     34     2N293
2N255 PNP CBS Pwr 27 1.5W/6.25W -15 -3A 85 40 0.2 23 1W 5W  
2N256 PNP CBS Pwr 27 1.5W/6.25W -30 -3A 85 40 0.2 26 2W 10W  
2N257 PNP Cle Pwr 27 2W/25W -20   85 50 7kHz (b) 30 1W    
2N260 PNP Cle Si 4 200 -10 -50 150 16 1.8 38     2N431 (NPN)
2N260A PNP Cle Si 4 200 -30 -50 150 16 1.8 38     2N431-15V (NPN)
2N261 PNP Cle Si 4 200 -75 -50 150 16 1.8 36      

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N262 PNP Cle Si RF 4 200                  
2N262A PNP Cle Si RF 4 2500                  
2N265 PNP GE AF 8 75                  
2N267 PNP RCA RF Drift 24 35 -35 -10 85 60 30 37@1.5MHz      
2N268 PNP Cle Pwr   2W/25W -30     7 6kHz (b) 28      
2N269 PNP RCA Sw   35 -20 -100 70 35 4        
2N270 PNP RCA AF Out   150 -25 -150 50 70   32   500 2N320
2N277 PNP Dlco Pwr   55W -40 -12A 95 60 0.5 34 16W 30W  
2N278 PNP Dlco Pwr   55W -50 -12A 95 60 0.5 34 16W 30W  

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N290 PNP Dlco Pwr   55W -70 -12A 85 50 0.4 25 20W 85W  
2N292 NPN GE IF 14 55 15 20 85 80 6 35 max     2N292
2N293 NPN GE RF 14 55 15 20 85 35 4 39 mac     2N293
2N297 PNP Cle Pwr 27 15W -60 -5A 75 35 6kHz        
2N301 PNP RCA Pwr   12W -40 -2A 75 70   30 2.7W    
2N301A PNP RCA Pwr   12W -60 -2A 85 70   30 2.7W    
2N306 NPN Syl AF 10 50 -12   85 30 0.75       2N292
2N307 PNP Syl AF Out 27 106W -35 -1A 85 25 4        
2N311 PNP Mot Sw   75 -15   85 50         2N123

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N312 NPN Mot Sw   75 15   85 50         2N167
2N313 NPN GE IF 31 65 15 20 85 25 5 36 max     2N292
2N314 NPN GE IF 31 65 15 20 85 25 8 39 max     2N293
2N315 PNP GT Sw   100 -15 -200 85 20 5       2N186
2N316 PNP GT Sw   100 -10 -200 85 30 12       2N187A
2N317 PNP GT Sw   100 -6 -200 85 30 20       2N188A
2N318 PNP GT Photo   50 -12 -20   100 0.75        
2N319 PNP GE AF Out 29 200 -20 -200 85 36 3 30   750 2N187A
2N320 PNP GE AF Out 29 200 -20 -200 85 54 30 32   750 2N188A

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N321 PNP GE AF Out 29 200 -20 -200 85 73 3 35   750 2N241A
2N322 PNP GE AF 29 75 -16 -50 85 36 3 39     2N190
2N323 PNP GE AF 29 75 -16 -50 85 54 3 41     2N191
2N324 PNP GE AF 29 75 -16 -50 85 75 3 43     2N192
2N325 PNP Syl Pwr   12W -35 -2A 85 40 0.2        
2N326 NPN Syl Pwr   7W 35 2A 85 40 0.2        
2N344 PNP Phil RF(=SB101)   20 -5 -5 85 22 50        
2N345 PNP Phil RF(=SB102)   20 -5 -5 85 60 50        
2N346 PNP Phil RF(=SB103)   20 -5 -5 85 15 75        

JEDEC-code Type Transistor Mfr. Application Pkg no. Pc (mW) @250C Vce (V) Ic (mA) Tj0C Hfe Ft (MHz) Ge (dB) Pout (A) Pout (B) Substitute transistors
2N378 PNP TS Sw   15W -20 -3A 85 35 7kHz (b)        
2N379 PNP TS SW   15W -40 -3A 85 30 7kHz (b)        
2N380 PNP TS Sw   15W -30 -3A 85 30 7kHz (b)        
2N389 NPN TS SW + AF   85W 60 3A   12-60 1        
2N393 PNP Phil SW   25mW -6 -50 100 40          
2N407 PNP RCA     150 -18 -70   65          
2N410 PNP RCA     80 -13 -15     6.8        
2N430 NPN GE Si Sw 30 150 10 30 150   25       2N430
2N431 NPN GE Si SW 30 150 15 30 150 15 23       2N431
2N432 NPN GE Si RF 30 150 15 30 150 35 25       2N432
2N433 NPN GE Si RF 30 150 15 30 150 60 28       2N433
2N434 NPN GE Si RF 30 150 15 30 150 110 30       2N434

The transistor specification table is derived of the datasheet from the book "Transistor Manual" 2nd edition, published by General Electric in 1957 and complemented with other transistors of my collection. Some datasheets are found on the internet, see http://www.datasheetarchive.com/ .


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