SMDJ75CA-T7 Allicdata Electronics
Allicdata Part #:

SMDJ75CA-T7-ND

Manufacturer Part#:

SMDJ75CA-T7

Price: $ 0.70
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: TVS DIODE 75V 121V DO214AB
More Detail: N/A
DataSheet: SMDJ75CA-T7 datasheetSMDJ75CA-T7 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Contains lead / RoHS Compliant
500 +: $ 0.63638
Stock 1000Can Ship Immediately
$ 0.7
Specifications
Voltage - Clamping (Max) @ Ipp: 121V
Supplier Device Package: DO-214AB (SMCJ)
Package / Case: DO-214AB, SMC
Mounting Type: Surface Mount
Operating Temperature: -65°C ~ 150°C (TJ)
Capacitance @ Frequency: --
Applications: General Purpose
Power Line Protection: No
Power - Peak Pulse: 3000W (3kW)
Current - Peak Pulse (10/1000µs): 24.8A
Series: SMDJ
Voltage - Breakdown (Min): 83.3V
Voltage - Reverse Standoff (Typ): 75V
Bidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Tape & Reel (TR) 
Description

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TVS - Diodes are essential components in the modern circuit, with wide applications in various fields. The SMDJ75CA-T7, in particular, is specially designed to provide extra protection in the circuits from overvoltage and current surge threats. This article will discuss the application field and the working principle of the SMDJ75CA-T7.

Application Field

The SMDJ75CA-T7 is a unidirectional television-signal (TVS) diode that is widely used to guarantee the safe working environment of industrial devices and systems. It is a miniaturized package diode suitable for the application in consumer electronics and snubber circuits as well. It is commonly used to protect sensitive electronic devices from the effects of electrical transients and to minimize the damage to the operation caused by high power electrostatic discharges.

Working Principle

The SMDJ75CA-T7 is designed to provide a fast response to overvoltage and overcurrent conditions in order to protect sensitive devices and circuits from electrostatic, electrical, or mechanical threats. It does this by clamping the voltage at a certain level, called a breakdown voltage, if it exceeds a preset level. It also limits the current by dissipating the excess energy as heat quickly.When the SMDJ75CA-T7 is in operation, anode and cathode are connected to the power supply and a TVS diode is placed in between them. When the voltage across the diode is lower than its breakdown voltage, the diode behaves as an open circuit, allowing current to flow freely. However, if the voltage rises above the breakdown voltage, the diode will rapidly switch its conduction path, limiting the current that is allowed to flow through it.In summary, the SMDJ75CA-T7 provides passive protection to the sensitive devices from electrostatic, electrical or mechanical transients. With its fast switching speed and wide breakdown voltage range, it is an ideal device for protecting industrial equipment and systems against overvoltage and current surge threats.

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

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