| Image | Manufacturer | Part Number | Description |
 | ON Semiconductor | MJE180G | Trans GP BJT NPN 40V 3A 3-Pin(3+Tab) TO-225 Box |
 | ON Semiconductor | MJE182G | Trans GP BJT NPN 80V 3A 3-Pin(3+Tab) TO-225 Box |
 | ON Semiconductor | TIP31G | Trans GP BJT NPN 40V 3A 3-Pin(3+Tab) TO-220AB Rail |
 | Bourns | TIP31-S | Trans GP BJT NPN 40V 3A 3-Pin(3+Tab) TO-220 |
 | ON Semiconductor | 2N4918G | Trans GP BJT PNP 40V 3A 3-Pin TO-225 Bulk |
 | Diodes Zetex | ZXT790AKTC | Trans GP BJT PNP 40V 3A 3-Pin(2+Tab) DPAK T/R |
 | Diodes Zetex | ZXTN25040DFHTA | Trans GP BJT NPN 40V 4A 3-Pin SOT-23 T/R |
 | ON Semiconductor | MJE181G | Trans GP BJT NPN 60V 3A 3-Pin TO-225 Bulk |
 | ON Semiconductor | MJE181 | Trans GP BJT NPN 60V 3A 3-Pin TO-225 Bulk |
 | ON Semiconductor | MJE172G | Trans GP BJT PNP 80V 3A 3-Pin(3+Tab) TO-225 Box |
 | Fairchild Semiconductor | TIP31C | Trans GP BJT NPN 100V 3A 3-Pin(3+Tab) TO-220AB Bulk |
 | STMicroelectronics | 2SD2012 | Trans GP BJT NPN 60V 3A 3-Pin(3+Tab) TO-220F Tube |
 | Diodes Zetex | ZXT690BKTC | Trans GP BJT NPN 45V 3A 3-Pin(2+Tab) DPAK T/R |
 | Fairchild Semiconductor | MJD31CTF | Trans GP BJT NPN 100V 3A 3-Pin(2+Tab) DPAK T/R |
 | Fairchild Semiconductor | KSC5603DTU | Trans GP BJT NPN 800V 3A 3-Pin(3+Tab) TO-220 Rail |
 | STMicroelectronics | 2SD882 | Trans GP BJT NPN 30V 3A 3-Pin(3+Tab) SOT-32 Tube |
 | Diodes Zetex | FCX1051ATA | Trans GP BJT NPN 40V 3A 4-Pin(3+Tab) SOT-89 T/R |
 | Fairchild Semiconductor | TIP32 | Trans GP BJT PNP 40V 3A 3-Pin(3+Tab) TO-220 Bulk |
 | Diodes Zetex | MMBTH24-7-F | Trans GP BJT NPN 40V 0.05A 3-Pin SOT-23 T/R |
 | Fairchild Semiconductor | MPSW3725 | Trans GP BJT NPN 40V 1.2A 3-Pin TO-226 Bulk |
 | Micro Commercial Components | 2N2222A-BP | Trans GP BJT NPN 40V 0.8A 3-Pin TO-18 Bulk |
| | Diodes Zetex | ZTX857 | Trans GP BJT NPN 300V 3A 3-Pin E-Line |
 | Fairchild Semiconductor | MJE182STU | Trans GP BJT NPN 80V 3A 3-Pin TO-126 Rail |
 | Fairchild Semiconductor | FSB649 | Trans GP BJT NPN 25V 3A 3-Pin SuperSOT T/R |
| | Central Semiconductor | 2N2222A LEAD | Trans GP BJT NPN 40V 0.8A 3-Pin TO-18 Box |