ST's power bipolar transistors with a voltage rating up to 500 V are available with both NPN and PNP polarity. We offer both industry-standard and proprietary devices.
Key features of our NPN and PNP transistors (< 500 V)
- 15 to 120 V BJTs based on the second generation of base island technology for improved VCE(sat) and gain
- 150 to 300 V dedicated parts featuring excellent gain linearity and pair matching for professional class AB audio amplifiers
- Very high gain characteristic for reduced driving requirements
- Very low saturation voltage to minimize conduction losses
- High switching speed
- Wide portfolio of miniaturized SMD packages including the latest PowerFLAT™ 2 x 2 mm2
Our power bipolar transistor portfolio also includes high voltage and > 1000 V NPN-PNP transistors.
Featured Videos
- MJD44H11T4-A Complementary power transistors
- TIP31C COMPLEMENTARY SILICON POWER TRANSISTORS
- MJB44H11T4-A Automotive-grade low voltage NPN power transistor
- TIP31A COMPLEMENTARY SILICON POWER TRANSISTORS
- 2STD1665 Low voltage fast-switching NPN power transistor
- STN93003 High voltage fast-switching pnp power transistor
- TIP35CP COMPLEMENTARY HIGH POWER TRANSISTORS
- BCP53-16 LOW POWER PNP TRANSISTOR
- TIP29C COMPLEMENTARY SILICON POWER TRANSISTORS
- TIP29A COMPLEMENTARY SILICON POWER TRANSISTORS
- ST13005 High voltage fast-switching NPN power transistor
- BCP56-16 LOW POWER NPN TRANSISTOR
- D45H11 PNP SILICON POWER TRANSISTORS
- D44H11 Complementary power transistors
- TIP2955 COMPLEMENTARY SILICON POWER TRANSISTORS
- BD237 COMPLEMENTARY SILICON POWER TRANSISTORS
- STT818B HIGH GAIN LOW VOLTAGE PNP POWER TRANSISTOR
- MJE350 COMPLEMETARY SILICON POWER TRANSISTORS
- BD136 PNP SILICON TRANSISTORS
- BD135 NPN SILICON TRANSISTORS
- D45H11FP Complementary power transistors
- TIP47 SILICON NPN SWITCHING TRANSISTORS
- BD140 PNP SILICON TRANSISTORS
- TIP3055 COMPLEMENTARY SILICON POWER TRANSISTORS
- BD139 NPN SILICON TRANSISTORS
- TIP50 SILICON NPN SWITCHING TRANSISTORS
- MJE3055T COMPLEMENTARY SILICON POWER TRANSISTORS
- BD437 COMPLEMENTARY SILICON POWER TRANSISTORS
- BD438 COMPLEMENTARY SILICON POWER TRANSISTORS
- MJE2955T COMPLEMENTARY SILICON POWER TRANSISTORS
- 2STN2540 Low voltage fast-switching PNP power bipolar transistor
- 2STR1160 Low voltage fast-switching NPN power transistor
- MJD350 COMPLEMENTARY SILICON POWER TRANSISTORS
- 2STR2160 Low voltage fast-switching PNP power transistor
- MJD340 COMPLEMENTARY SILICON POWER TRANSISTORS
- BUT70W HIGH POWER NPN SILICON TRANSISTOR
- 3STF1640 Low voltage high performance NPN power transistor
- 2SD1047 High power NPN epitaxial planar bipolar transistor
- MJD31C Low voltage NPN power transistor
- BUF420AW HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- TIP35CW Complementary power transistors
- MJD31CT4-A Low voltage NPN power transistor
- BUL49D HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- BUL38D HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- BUL39D HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- BD912 COMPLEMENTARY SILICON POWER TRANSISTORS
- BD911 COMPLEMENTARY SILICON POWER TRANSISTORS
- BULD118D HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- 2STF2550 Low voltage high performance PNP power transistors
- BUL741 High voltage fast-switching NPN power transistor
- BUT30V NPN TRANSISTOR POWER MODULE
- 3STL2540 Low voltage high performance PNP power transistor
- MJD32CT4-A Low voltage PNP power transistor
- STN790A MEDIUM CURRENT HIGH PERFORMANCE LOW VOLTAGE PNP TRANSISTOR
- STN851 LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- STSA1805 LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- BUL138 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- BUL1102E High voltage fast switching NPN power transistor
- STN951 Low voltage fast-switching PNP power transistor
- 2ST31A Low voltage NPN power transistor
- STB13007DT4 High voltage fast-switching NPN power transistor
- STD2805 Low voltage fast-switching PNP power transistor
- STD888 HIGH CURRENT HIGH PERFORMANCE LOW VOLTAGE PNP TRANSISTOR
- STD1802T4-A LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- 2SD882 NPN medium power transistor
- 2STR2230 Low voltage fast-switching PNP power transistor
- STD1802 LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- BD241C COMPLEMENTARY SILICON POWER TRANSISTORS
- 2STR1215 Low voltage fast-switching NPN power transistor
- BD239C NPN SILICON POWER TRANSISTOR
- 2STF2360 Low voltage fast-switching PNP power transistors
- 2STF1360 Low voltage fast-switching NPN power transistors
- 2STX1360 Low voltage fast-switching NPN power transistors
- TIP42C COMPLEMENTARY SILICON POWER TRANSISTORS
- 2STN1550 Low voltage high performance NPN power transistors
- 2STN1360 Low voltage fast-switching NPN power transistors
- BUTW92 HIGH CURRENT NPN SILICON TRANSISTOR
- D44H8 NPN SILICON POWER TRANSISTORS
- BUX87 HIGH VOLTAGE SILICON POWER TRANSISTOR
- TIP42A COMPLEMENTARY SILICON POWER TRANSISTORS
- TIP41C COMPLEMENTARY SILICON POWER TRANSISTORS
- TIP36C Complementary power transistors
- STN83003 High voltage fast-switching NPN power transistor
- MJD3055 COMPLEMENTARY SILICON POWER TRANSISTORS
- TIP35C Complementary power transistors
- TIP36CW Complementary power transistors
- BUL128D-B HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- TIP32C COMPLEMENTARY SILICON POWER TRANSISTORS
- MJE340 COMPLEMENTARY SILICON POWER TRANSISTORS
- BUL381D HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS
- BUL58D HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- BUL89 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
- STN851-A LOW VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
