1.5SMC91CA-M3/9AT

Product Category:
The 1.5SMC91CA-M3/9AT belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressors (TVS).

Basic Information Overview: - Use: The 1.5SMC91CA-M3/9AT is primarily used for surge protection in electronic circuits and systems. - Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time. - Package: The product is typically available in a DO-214AB package. - Essence: Its essence lies in providing robust protection against transient overvoltage events. - Packaging/Quantity: It is commonly packaged in reels with varying quantities based on customer requirements.

Specifications: - Peak Pulse Power: 1500W - Breakdown Voltage: 77.8V to 86V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration: The 1.5SMC91CA-M3/9AT features a standard DO-214AB package with two pins, one for anode and the other for cathode.

Functional Features: - Transient Suppression: Effectively suppresses transient voltage spikes to protect downstream components. - Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.

Advantages and Disadvantages: - Advantages: - High surge capability - Low clamping voltage - Fast response time - Disadvantages: - Sensitive to improper handling during installation

Working Principles: The 1.5SMC91CA-M3/9AT operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from sensitive components when a transient voltage spike occurs.

Detailed Application Field Plans: - Telecommunications: Used in telecom equipment to safeguard against lightning-induced surges. - Industrial Electronics: Employed in industrial control systems to protect against power surges and transients. - Automotive Electronics: Integrated into automotive electronics to shield against voltage transients.

Detailed and Complete Alternative Models: - SMAJ series - SMBJ series - SMCJ series

This comprehensive range of alternative models provides options with varying power ratings and form factors to suit diverse application needs.

Conclusion: The 1.5SMC91CA-M3/9AT stands as a reliable transient voltage suppressor, offering robust surge protection for a wide array of electronic applications. With its high surge capability, low clamping voltage, and fast response time, it serves as a critical component in safeguarding sensitive electronics from transient overvoltage events.

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