This document describes the features and characteristics of the BC817DS NPN general purpose double transistor, including high current, total power dissipation, and applications such as general purpose switching and amplification, push-pull amplifiers, and multi-phase stepper motor drivers.
The document describes the Philips BC817DS, which consists of two NPN transistors integrated into a single SOT457 (SC-74) plastic package. This design allows it to replace two separate SOT23 packaged transistors on the same PCB area while maintaining high current capabilities up to 600 mA and a total power dissipation of 600 mW.
| Collector-Emitter Voltage (VCEO) | 45 V |
|---|---|
| Collector Current (DC) (IC) | 500 mA |
| Peak Collector Current (ICM) | 1 A |
| Total Power Dissipation (PTOT) | 600 mW |
| Package Type | SOT457 (SC-74) |
It is used for general purpose switching and amplification, push-pull amplifiers, and multi-phase stepper motor drivers.
The device uses a SOT457 (SC-74) plastic surface mounted package with 6 leads.