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Transistor Component Data
Data for the more commonly used transistors including pinout, operational parameters and component descriptions and applications.
Here I've detailed the essential data for a variety of transistors: everything from their vital parameters including operating voltages, semiconductor type, operating frequency, main function, and the pinout, etc . . .

List of Transistors Included |
|
---|---|
Transistor part number | Brief description of the transistor |
2N697 | NPN silicon switching |
2N706 | NPN silicon switching |
2N706A | NPN silicon switching |
2N2222 | NPN silicon switching |
2N2222A | NPN silicon switching |
2N2369 | NPN silicon switching |
2N2369A | NPN silicon switching |
2N2907 | PNP silicon switching |
2N3055 | NPN silicon power |
2N3375 | NPN silicon RF power |
2N3553 | NPN silicon RF power |
2N3563 | NPN silicon VHF low power |
2N3632 | NPN silicon RF power |
2N3773 | NPN silicon RF power |
2N3866 | NPN silicon power |
2N3903 | NPN general purpose |
2N3904 | NPN general purpose |
2N3906 | PNP general purpose |
2N3924 | NPN silicon RF power |
2N3926 | NPN silicon RF high power |
2N3927 | NPN silicon RF high power |
2N4427 | NPN medium power RF |
2N4901 | PNP power |
2N4902 | PNP power |
2N4903 | PNP power |
2N4904 | PNP power |
2N4905 | PNP power |
2N4906 | PNP power |
2N4913 | NPN power |
2N4914 | NPN power |
2N4915 | NPN power |
2N5067 | NPN power |
2N5068 | NPN power | 2N5069 | NPN power |
A1015 | PNP silicon general purpose |
AC113 | PNP germanium audio |
AC127 | NPN germanium audio |
AC128 | PNP germanium audio transistor |
AC155 | NPN germanium audio |
AC156 | PNP germanium audio |
AC176 | NPN germanium audio |
AC180 | PNP germanium audio |
AF114 | PNP germanium radio frequency |
AF116 | PNP germanium radio frequency |
AF117 | PNP germanium radio frequency |
AF124 | PNP germanium radio frequency |
AF125 | PNP germanium radio frequency |
BC107 | NPN silicon audio |
BC108 | NPN silicon audio |
BC109 | NPN silicon audio |
BC109B | NPN silicon audio |
BC109C | NPN silicon audio |
BC117 | NPN silicon audio |
BC327 | PNP silicon audio |
BC337 | NPN silicon audio |
BC546 | NPN silicon general purpose |
BC547 | NPN silicon general purpose |
BC548 | NPN silicon general purpose |
BC549 | NPN silicon general purpose |
BC550 | NPN silicon general purpose |
BC556 | Low power silicon PNP |
BC557 | Low power silicon PNP |
BC558 | Low power silicon PNP |
BC559 | Low power silicon PNP(low noise) |
BC560 | Low power silicon PNP(low noise) |
BC846 | Low power silicon NPN GP SMD |
BC847 | Low power silicon NPN GP SMD |
BC848 | Low power silicon NPN GP SMD |
BC849 | Low power silicon NPN GP SMD |
BC850 | Low power silicon NPN(low noise) SMD |
BC856 | Low power silicon PNP SMD |
BC857 | Low power silicon PNP SMD |
BC858 | Low power silicon PNP SMD |
BC859 | Low power silicon PNP(low noise) SMD |
BC860 | Low power silicon PNP(low noise) SMD |
BFR182W | NPN silicon RF low power |
BLY33 | NPN silicon power RF |
BLY34 | NPN silicon power RF |
C1815 | NPN silicon general purpose |
MJ2955 | PNP silicon power |
MJE170 | PNP silicon |
MJE171 | PNP silicon |
MJE172 | PNP silicon |
MJE180 | NPN silicon |
MJE181 | NPN silicon |
MJE182 | NPN silicon |
MJE2955 | PNP silicon power |
MJE3055 | NPN silicon power |
MRF237 | NPN silicon RF power |
MRF8004 | NPN silicon RF power |
OC36 | PNP germanium power |
OC44 | PNP germanium RF |
OC45 | PNP germanium IF |
OC71 | PNP germanium audio |
OC72 | PNP germanium audio |
OC200 | PNP silicon GP |
OC205 | PNP silicon GP |
PN2222 | NPN switching |
S8050 | NPN class B audio |
S8550 | PNP class B audio |
TIP31 | NPN power switching |
TIP32 | PNP power switching |
TIP35 | NPN power |
TIP36 | PNP power |
TIP41 | NPN power switching |
TIP42 | PNP power switching |
Written by Ian Poole .
Experienced electronics engineer and author.