SMCJ6.5CA is a surface-mount bidirectional transient voltage suppressor from Littelfuse
Specifications
MFR:
Littelfuse
PN:
SMCJ6.5CA
Description:
11.2V Clamp 133.9A Ipp Tvs Diode Surface Mount DO-214AB (SMC)
Highlight:
SMCJ6.5CA bidirectional TVS diode
,surface mount transient voltage suppressor
,Littelfuse semiconductor with TVS protection
Introduction
SMCJ6.5CA - Surface-Mount Bidirectional Transient Voltage Suppressor
Overview
The SMCJ6.5CA is a surface-mount bidirectional transient voltage suppressor (TVS diode) designed to protect sensitive electronic circuits from voltage transients and surges. Compliant with the SMC (Surface Mount Chip) package standard, it offers compact size, high surge handling capability, and reliable protection performance, making it widely used in various electronic systems.
Key Functions
Transient Voltage Suppression: The SMCJ6.5CA clamps transient overvoltages to a safe level, rapidly transitioning from high-impedance to low-impedance state in nanoseconds to shunt surge current to ground.
Bidirectional Protection: Provides equal protection for both positive and negative polarity transients, essential for circuits with potential voltage polarity reversal.
Surge Current Handling: Capable of withstanding high peak surge currents (typically 40A for 8/20µs pulses) without permanent damage.
Low Leakage Current: Minimizes power consumption during normal operation, ideal for battery-powered or low-power systems.
Fast Response Time: Nanosecond-range response ensures immediate clamping of overvoltages before they can damage sensitive components.
Typical Applications
Consumer Electronics:
- Mobile Devices: Protects USB ports, charging circuits, and display interfaces
- Home Appliances: Guards control circuits and power input terminals
- Audio/Video Equipment: Shields HDMI, USB-C, and signal lines
Industrial Electronics:
- Industrial Control Systems: Protects PLC I/O ports and communication modules
- Power Supplies: Clamps input voltage surges in AC-DC/DC-DC converters
Automotive Electronics:
- On-Board Electronics: Safeguards infotainment systems and ADAS sensors
- Charging Interfaces: Protects EV/HEV charging ports
Telecommunications:
- Network Equipment: Shields Ethernet ports and router interfaces
- Telecom Infrastructure: Protects base station components
Medical Electronics:
- Medical Devices: Guards sensitive circuits in patient monitors and diagnostic equipment
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