Description
BUY 2SA1294/2SC3263 SANKEN TO-3P https://www.utsource.net/itm/p/12612343.html
| Parameter |
2SA1294 (PNP) |
2SC3263 (NPN) |
| Package Type |
TO-3P |
TO-3P |
| Collector-Emitter Voltage (Vceo) |
80 V |
80 V |
| Emitter-Base Voltage (Vebo) |
5 V |
5 V |
| Collector Current (Ic) |
15 A |
15 A |
| Power Dissipation (Ptot) |
115 W |
115 W |
| DC Current Gain (hFE) |
20 - 100 |
20 - 100 |
| Transition Frequency (ft) |
3 MHz |
3 MHz |
| Storage Temperature Range (Tstg) |
-55°C to +150°C |
-55°C to +150°C |
| Operating Temperature Range (Tamb) |
-55°C to +150°C |
-55°C to +150°C |
Instructions for Use:
Mounting:
- Ensure the transistor is securely mounted on a heatsink if operating near maximum power dissipation.
- Use mica insulators and thermal compound between the transistor and heatsink to ensure good thermal transfer while maintaining electrical isolation.
Biasing:
- For the PNP (2SA1294), connect the emitter to the positive supply, with the collector connected to the load.
- For the NPN (2SC3263), connect the emitter to ground, with the collector connected to the load.
Protection:
- Incorporate fast-acting fuses in series with the collector lead to protect against short circuits.
- Consider using transient voltage suppressors (TVS) or Zener diodes across the collector-emitter junction to protect against voltage spikes.
Handling:
- Handle these devices with care to avoid mechanical damage.
- Follow proper ESD (Electrostatic Discharge) precautions to prevent damage from static electricity.
Testing:
- Before installing into the final circuit, test the transistors using a curve tracer or multimeter to verify functionality.
- Ensure that all connections are secure and correct to prevent potential damage during operation.
Storage:
- Store in a dry, cool place away from direct sunlight and sources of heat.
- Keep in original packaging until ready for use to minimize exposure to environmental contaminants.
(For reference only)
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