The CS48-35B is a Silicon Controlled Rectifier (SCR) from Central Semiconductor Corp. It is a single SCR designed for a variety of applications requiring high voltage and current control.
Applications:
- Solid-state relays: Used for switching AC loads in industrial and commercial applications.
- Motor control circuits: Employed in controlling the speed and direction of DC and AC motors.
- Phase control: Utilized in lighting dimmers and heater controls for precise power regulation.
- Voltage regulation: Used in regulated power supplies to maintain a stable output voltage.
- Crowbar protection circuits: Protects sensitive electronic equipment from overvoltage conditions.
Features:
- High blocking voltage: Capable of withstanding high reverse voltage without conducting.
- High surge current capability: Can handle large current surges without damage.
- Low holding current: Requires minimal current to maintain conduction.
- Gate trigger current: Requires a small current to trigger the SCR into conduction.
- Fast switching speed: Allows for rapid turn-on and turn-off times.
Benefits:
- Reliable switching: Provides dependable and consistent switching performance.
- Efficient power control: Enables precise control over AC power delivery.
- Overvoltage protection: Safeguards downstream circuitry from voltage spikes.
- Compact size: Allows for use in space-constrained applications.
- Long lifespan: Offers extended operational life due to robust design.
Additional Details:
The CS48-35B is typically packaged in a through-hole package, facilitating easy mounting and soldering to printed circuit boards. Key technical specifications include a repetitive peak off-state voltage (VDRM) of 350V, a repetitive peak reverse voltage (VRRM) of 350V, and an on-state RMS current (IT(RMS)) of 0.8 Amps. The gate trigger current (IGT) is typically around 200 μA. The device is designed to operate within a temperature range of -65°C to +125°C, ensuring reliable performance in diverse environmental conditions. Its robust construction and electrical characteristics make it a suitable choice for various industrial and consumer electronic applications.
