2SC3645S

BUY 2SC3645S https://www.utsource.net/itm/p/11284993.html
2SC3645S NPN Transistors(BJT) 120V 140mA/0.14A 150MHz 140~280 300mV/0.3V SOT-89/PCP marking CAS high voltage switch

Instructions for Use:

1. Mounting: Ensure the transistor is mounted on a suitable heatsink if operating near its maximum power dissipation to prevent overheating.
2. Biasing: Proper biasing is crucial to ensure the transistor operates within its safe operating area (SOA). Use appropriate base resistors to limit base current.
3. Protection: Consider using reverse-biased diodes across the collector-emitter terminals to protect against voltage spikes in inductive load applications.
4. Storage: Store the transistor in a dry, cool place away from direct sunlight and extreme temperatures.
5. Handling: Handle the transistor with care to avoid damage to the leads and internal structure. Use anti-static precautions to prevent damage from electrostatic discharge (ESD).
6. Testing: When testing the transistor, use a multimeter or a dedicated transistor tester to check for proper operation and avoid applying excessive voltages or currents that could damage the device.