Key facts
- Brand
- ROHM
- Model
- 2SB1690
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-06-01
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ROHM 2SB1690K Transistor Datasheet
The 2SB1690K is a general‑purpose amplification transistor designed for low‑frequency applications. It features a large collector current capability and a low collector saturation voltage, making it suitable for audio‑visual, office‑automation, and communications equipment.
The datasheet lists absolute maximum ratings, external dimensions, packaging specifications, and detailed electrical characteristics such as voltage limits, power dissipation, transition frequency, and capacitance. It also includes application circuit examples and legal notices regarding export control and usage restrictions.
ROHM 2SB1690 specifications
| Collector‑base voltage (VCEO) | -15 V |
|---|---|
| Collector‑emitter voltage (VCEO) | -12 V |
| Power dissipation (PØ) | 200 mW |
| Junction temperature (TJ) | 150 °C |
| Storage temperature (TSTG) | -55 to +150 °C |
| Transition frequency (ft) | 360 MHz |
| Output capacitance (Cob) | 15 pF |
All ROHM 2SB1690 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 rating?
The transistor can withstand a collector‑base voltage of up to -15 V.
What is the maximum power dissipation allowed?
The device is rated for a maximum power dissipation of 200 mW.
Can the 2SB1690 be used in safety‑critical equipment such as medical or aerospace devices?
The document advises consulting ROHM sales before using the transistor in safety‑critical applications.