PBSS4240T is a 40V low VCEsat NPN transistor with low collector-emitter saturation voltage, high current capability and improved device reliability. It can be used in supply line switching circuits, battery management applications, DC/DC converter applications, strobe flash units and heavy duty battery powered equipment (motor and lamp drivers).
The document describes the Philips PBSS4240T, an NPN transistor designed for applications requiring low collector-emitter saturation voltage. Key features include high current capability and improved device reliability due to reduced heat generation. It is suitable for use in strobe flash units, supply line switching circuits, battery management applications, and DC/DC converters. The device is available in a SOT23 plastic package and serves as a replacement for SOT89/SOT223 standard packaged transistors.
| Collector-emitter voltage | 40 V |
|---|---|
| Peak collector current | 3 A |
| Equivalent on-resistance | <200 mΩ |
| Package type | SOT23 |
The PNP complement of the PBSS4240T is the PBSS5240T.
The maximum operating ambient temperature is +150 °C.