Automotive-grade NPN power Darlington transistor designed for ignition coil driving. Features a 400V collector-emitter breakdown voltage and a maximum collector current of 10A. This through-hole component, housed in a TO-220 package, offers a low collector-emitter saturation voltage of 1.8V and a minimum hFE of 300. Operating across a wide temperature range from -65°C to 175°C, it boasts a power dissipation of 125W and is RoHS compliant.
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Stmicroelectronics BU931T technical specifications.
| Package/Case | TO-220 |
| Collector Emitter Breakdown Voltage | 400V |
| Collector Emitter Saturation Voltage | 1.8V |
| Collector Emitter Voltage (VCEO) | 400V |
| Collector-emitter Voltage-Max | 1.8V |
| Contact Plating | Tin, Matte |
| Current Rating | 10A |
| Emitter Base Voltage (VEBO) | 5V |
| Height | 15.75mm |
| hFE Min | 300 |
| Lead Free | Lead Free |
| Length | 10.4mm |
| Max Collector Current | 10A |
| Max Operating Temperature | 175°C |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 125W |
| Mount | Through Hole |
| Number of Elements | 1 |
| Package Quantity | 1000 |
| Packaging | Rail/Tube |
| Polarity | NPN |
| Power Dissipation | 125W |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | Automotive, AEC-Q101 |
| DC Rated Voltage | 400V |
| Width | 4.6mm |
| RoHS | Compliant |
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