2SA1952 is a high-speed switching transistor produced by ROHM Company. Its characteristics are high switching speed, low saturation voltage, wide safe operating area, and is a complementary product of 2SC5103.
The ROHM 2SA1952 is a high‑speed switching transistor rated for up to –60 V collector‑emitter voltage and –5 A collector current. It offers low saturation voltage, fast turn‑on/off times, and a wide safe operating area, making it suitable for audio‑visual, office‑automation, communication and other general‑purpose electronic equipment.
The document provides detailed electrical characteristics, maximum ratings, packaging information (CPT3 package, 2500‑piece ordering unit), and typical application curves. It also includes legal notices and contact information for further technical support.
| Collector‑emitter voltage (VCEO) | -60 V |
|---|---|
| Collector‑base voltage (VBO) | -100 V |
| Base‑emitter saturation voltage (VBE(sat)) | -0.2 V (typ.) |
| Turn‑on time (ton) | 0.38 ns |
| Package type | CPT3 |
The maximum collector‑emitter voltage is –60 V.
It is supplied in a CPT3 surface‑mount package.
Typical VBE(sat) is –0.2 V.
The turn‑on time is about 0.38 ns.