SMCJ40CA Allicdata Electronics

SMCJ40CA Circuit Protection

Allicdata Part #:

SMCJ40CALFTR-ND

Manufacturer Part#:

SMCJ40CA

Price: $ 0.00
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: TVS DIODE 40V 64.5V DO214AB
More Detail: N/A
DataSheet: SMCJ40CA datasheetSMCJ40CA Datasheet/PDF
Quantity: 6000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Stock 6000Can Ship Immediately
Specifications
Supplier Device Package: DO-214AB (SMCJ)
Series: SMCJ
Packaging: Tape & Reel (TR) 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Type: Zener
Bidirectional Channels: 1
Voltage - Reverse Standoff (Typ): 40V
Voltage - Breakdown (Min): 44.4V
Voltage - Clamping (Max) @ Ipp: 64.5V
Current - Peak Pulse (10/1000µs): 23.3A
Power - Peak Pulse: 1500W (1.5kW)
Power Line Protection: No
Applications: General Purpose
Capacitance @ Frequency: --
Operating Temperature: -55°C ~ 150°C (TJ)
Mounting Type: Surface Mount
Package / Case: DO-214AB, SMC
Description

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TVS (transient voltage suppression) diodes are a type of electronic component designed to protect other, more sensitive parts of a circuit from voltage spikes. The SMCJ40CA is a series of TVS diodes used for a wide range of applications.

The SMCJ40CA series is designed to protect against voltage spikes caused by lightning, electrostatic discharge, or industrial power line transients. This diode can absorb energy up to 1.5kW, and it has a clamping voltage of 34V. This makes it suitable for applications where high peak, transient, or surge voltages may be present.

SMCJ40CA TVS diodes are available in a variety of packages, including DO-214AA, SMA, and SMB. This makes them very versatile and ideal for many different applications, from industrial power lines to embedded designs.

The SMCJ40CA structure consists of a silicon diode and a specialized zinc-oxide avalanche diode. In normal operation, the silicon diode is forward biased, allowing the current to pass through. However, when a higher voltage is present, the avalanche diode turns on, causing a clamping effect and limiting the voltage.

The working principle of the SMCJ40CA is simple. When a voltage spike occurs, either from an external source or from an internal source, the avalanche diode increases its conductivity and pulls the voltage back down to a safe level. This reduces the amount of damage that can be done to the sensitive components of the circuit.

SMCJ40CA TVS Diodes can be used in a variety of applications, such as energy meters, photovoltaic systems, consumer and computer power supplies, and industrial controllers. They are particularly well-suited to applications that require high levels of protection against transients.

The SMCJ40CA series of TVS diodes offer an inexpensive, reliable way to protect sensitive electronic components from voltage spikes. They are available in a variety of packages, making them suitable for a wide range of applications. The simple working principle of these diodes makes them easy to incorporate into any circuit. They are an excellent choice for any application that requires protection against transient voltages.

The specific data is subject to PDF, and the above content is for reference

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