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C2785 NPN Switching Transistor Specifications
Technical specifications and compatible replacements for the C2785 NPN high-speed switching transistor used in Honda ECU circuits.
The C2785 is a high-speed NPN switching transistor commonly utilized in Honda ECU circuitry. It is functionally interchangeable with the C144 transistor in most ECU applications.
Compatible Replacements
The following components are verified substitutes for the C2785:
| Part Number | Manufacturer/Source | Notes |
|---|---|---|
| NTE2361 | NTE Electronics | Direct replacement |
| 2SD1423 | Panasonic | Available via DigiKey (Part: 2SD1423ARACT-ND) |
| C2458Y | Toshiba | Common alternative |
Tip
For detailed electrical characteristics, pinout diagrams, and thermal ratings, refer to the NTE2361 Datasheet0.
Application Notes
- Compatibility: These transistors are suitable for use in OBD0, OBD1, and OBD2 Honda ECU hardware.
- Handling: Ensure proper ESD precautions are taken when soldering these components to the ECU PCB to prevent damage to the semiconductor junctions.