Rated power: 70W Collector current Ic: 4A Collector-emitter breakdown voltage Vce: 450V Transistor type: NPN High voltage fast switching NPN type transistor, Vceo=450V, Ic=4A
| Parameter Name | Attribute value |
| Brand Name | STMicroelectronics |
| Maker | STMicroelectronics |
| Parts packaging code | TO-220AB |
| package instruction | FLANGE MOUNT, R-PSFM-T3 |
| Contacts | 3 |
| Reach Compliance Code | not_compliant |
| ECCN code | EAR99 |
| Samacsys Description | BUL39D, NPN Bipolar Transistor, 4 A 450 V HFE:4 Power, 3-Pin TO-220 |
| Maximum collector current (IC) | 4 A |
| Collector-emitter maximum voltage | 450 V |
| Configuration | SINGLE WITH BUILT-IN DIODE |
| Minimum DC current gain (hFE) | 4 |
| JEDEC-95 code | TO-220AB |
| JESD-30 code | R-PSFM-T3 |
| JESD-609 code | e3 |
| Number of components | 1 |
| Number of terminals | 3 |
| Maximum operating temperature | 150 °C |
| Package body material | PLASTIC/EPOXY |
| Package shape | RECTANGULAR |
| Package form | FLANGE MOUNT |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| Polarity/channel type | NPN |
| Maximum power consumption environment | 70 W |
| Maximum power dissipation(Abs) | 70 W |
| Certification status | Not Qualified |
| surface mount | NO |
| Terminal surface | Tin (Sn) |
| Terminal form | THROUGH-HOLE |
| Terminal location | SINGLE |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| transistor applications | SWITCHING |
| Transistor component materials | SILICON |
| Maximum off time (toff) | 1600 ns |
| VCEsat-Max | 1.1 V |
