2SB1508/2SD2281 is a PNP/NPN transistor manufactured by SANYO. It is mainly used for medium and low voltage high current switching applications. Its main features include low emitter-collector capacitance, high current gain, low saturation voltage and high power density.
This document is a datasheet for the SANYO 2SB1508 (PNP) and 2SD2281 (NPN) epitaxial planar silicon transistors. These devices are specifically designed for high-current switching applications, such as relay drivers and high-speed inverters, featuring a low collector-to-emitter saturation voltage and a micaless package for easy mounting. The document provides absolute maximum ratings, electrical characteristics, and switching time parameters.
| Collector-to-Base Voltage | 60 V |
|---|---|
| Collector Current | 12 A |
| Collector Dissipation | 3.0 W |
| Junction Temperature | 150 °C |
They are intended for relay drivers, high-speed inverters, and converters.
The transistors use a TO-3PML package.
The storage temperature range is from -65 to +150 °C.