Antiuav Chips and Transistors

SMBJ40CA Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumber	Manufactor	Quantity	Availability
SMBJ40CA	LITTELFUSE	30000	Yes

Zener TVSs

The SMBJ40CA is a bidirectional Transient Voltage Suppressor (TVS) diode manufactured by LITTELFUSE.

Specifications:

Voltage - Reverse Standoff (V_RWM): 40V
Voltage - Breakdown (V_BR): 44.4V (Min), 49.2V (Typ)
Voltage - Clamping (V_C): 64.5V at 10A (I_PP)
Peak Pulse Current (I_PP): 10A (8/20µs)
Power - Peak Pulse (P_PP): 600W
Operating Temperature Range: -55°C to +150°C
Package: SMB (DO-214AA)
Polarity: Bidirectional

Descriptions:

The SMBJ40CA is designed to protect sensitive electronics from high-voltage transients, such as ESD, lightning, and inductive load switching. It provides fast response to transient overvoltages, clamping them to a safe level.

Features:

Bidirectional Protection: Safeguards against both positive and negative voltage transients.
Low Clamping Voltage: Ensures effective protection for sensitive circuits.
High Surge Capability: Handles high transient currents (up to 10A).
RoHS Compliant: Meets environmental standards.
Compact SMB Package: Suitable for space-constrained applications.

For detailed electrical characteristics, refer to the official LITTELFUSE datasheet.

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