Key facts
- Brand
- ROHM
- Model
- 2SA1514K
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-01
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ROHM 2SA1579 / 2SA1514K / 2SA1038S Datasheet
This document describes three ROHM high‑voltage amplifier transistors (2SA1579, 2SA1514K, 2SA1038S). It lists their key features such as high breakdown voltage (BVCEO = -120 V) and typical applications.
Detailed electrical parameters, absolute maximum ratings, package dimensions, and characteristic curves are provided, along with packaging and marking information. An appendix contains legal and export‑control notices.
ROHM 2SA1514K specifications
| Collector‑base voltage (Vcbo) | 120 V |
|---|---|
| Collector‑emitter voltage (Vceo) | -120 V |
| Emitter‑base voltage (Vebo) | -5 V |
| Collector current (Ic) | -50 mA |
| Power dissipation (2SA1579/2SA1514K) | 0.2 W |
| Power dissipation (2SA1038S) | 0.3 W |
| Junction temperature (Tj) | 150 °C |
| Storage temperature range | -55 °C to +150 °C |
| Transition frequency (fT) | 140 MHz |
| Output capacitance (Cob) | 3.2 pF |
| DG current transfer ratio | 180‑560 |
All ROHM 2SA1514K documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum collector‑base voltage for these transistors?
The maximum collector‑base voltage is 120 V.
What storage temperature range is recommended?
The devices can be stored from –55 °C to +150 °C.
What is the maximum collector‑emitter voltage for the 2SA1514K?
The maximum collector‑emitter voltage is -120 V.
From: ROHM 2SA1514K Datasheet
What is the maximum collector current rating?
The transistor can handle up to -50 mA of collector current.
From: ROHM 2SA1514K Datasheet