2SD1383K/2SC1645S is a high gain amplifier transistor with a rated voltage of 32V and a rated current of 0.3A. It has the following features: 1) Darlington connection, which improves the DC current gain; 2) Built-in 4kΩ resistor between base and emitter; 3) Complements the 2SD852K/2SA830S.
This datasheet describes the high‑gain amplifier transistors 2SD1383K and 2SC1645S, including their Darlington connection, built‑in base‑emitter resistor, and complementary relationship. It lists key features, circuit diagrams, and detailed packaging specifications such as package type and external dimensions.
Electrical specifications are given, covering absolute maximum ratings, typical DC current gain, breakdown voltages, collector current, power dissipation, and temperature limits. Graphs illustrate characteristic curves, gain bandwidth, and capacitance behavior. An appendix contains usage notes and export control information.
| Collector‑base breakdown voltage (VCBO) | 40 V |
|---|---|
| Collector‑emitter breakdown voltage (VCEO) | 32 V |
The collector‑base breakdown voltage (VCBO) is 40 V.
The device is rated for operation from –55 °C to +150 °C.