PBSS4140T is a low Vcesat NPN transistor with low heat generation, high current capability and improved reliability. It is widely used in switching, muting, LCD backlighting, power line switching circuits and various portable devices such as mobile phones and video cameras.
The document is a product specification datasheet for the Philips PBSS4140T, an NPN low Vcesat (BISS) transistor housed in a SOT23 plastic package. It is designed for general-purpose switching, muting, and supply line switching circuits, including applications in LCD backlighting and battery-driven equipment like mobile phones and video cameras.
The datasheet details the device's features, including high current capabilities and improved reliability due to reduced heat generation. It provides quick reference data, limiting values, thermal characteristics, and electrical characteristics such as DC current gain, saturation voltage, and transition frequency. The document also includes package outline dimensions and ordering information.
| Collector-emitter voltage | 40 V |
|---|---|
| Peak collector current | 2 A |
| Equivalent on-resistance | < 500 mΩ |
| Collector current (DC) | 1 A |
| Total power dissipation | 300 mW |
| DC current gain | 300 - 900 |
| Transition frequency | 150 MHz |
The device is available in a plastic surface mounted package with 3 leads, known as SOT23.
The maximum collector-emitter voltage (VcEo) is 40 V.