MSMCJ78AE3 Allicdata Electronics
Allicdata Part #:

1086-8650-ND

Manufacturer Part#:

MSMCJ78AE3

Price: $ 1.12
Product Category:

Circuit Protection

Manufacturer: Microsemi Corporation
Short Description: TVS DIODE 78V 126V DO214AB
More Detail: N/A
DataSheet: MSMCJ78AE3 datasheetMSMCJ78AE3 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
596 +: $ 1.01871
Stock 1000Can Ship Immediately
$ 1.12
Specifications
Voltage - Clamping (Max) @ Ipp: 126V
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: 1500W (1.5kW)
Current - Peak Pulse (10/1000µs): 11.4A
Series: Military, MIL-PRF-19500
Voltage - Breakdown (Min): 86.7V
Voltage - Reverse Standoff (Typ): 78V
Unidirectional Channels: 1
Type: Zener
Moisture Sensitivity Level (MSL): --
Part Status: Active
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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TVS - diodes are an important component of modern electronics. These components are used to protect electronic equipment, circuits and devices from overvoltage surges and transient voltage spikes, such as those that may occur due to lightning strikes. The MSMCJ78AE3 is a popular type of TVS - diode, which is designed to protect sensitive components such as ICs, IOs, PLLs, LVDS components, and more, from transient voltages as high as 600W.

Overview of MSMCJ78AE3

The MSMCJ78AE3 is a bi-directional (flighted) diode array which offers superior protection against overvoltage and transient voltages. It is a low-capacitance (less than 1pF) diode array with an effective clamping voltage of 20 - 600V. It is designed to provide the widest range of protection against transient voltage spikes, allowing it to handle higher voltage transients than traditional TVS diodes. The device is also designed to provide protection against ESD (electrostatic discharge) up to 25kV HBM.

Application field and working principle of MSMCJ78AE3

The MSMCJ78AE3 is most commonly used in applications such as automotive, industrial, and consumer electronic equipment, where it is used to provide circuit protection. The device is designed to dissipate voltage spikes inside the device, and to route them out of the circuit toward the ground instead of to the device’s sensitive elements.The MSMCJ78AE3 works by clamping the voltage to the breakdown voltage of the diode when the voltage exceeds its breakdown voltage. This allows the TVS diode to limit the voltage to a safe level and normal operation of the circuit can resume. It also helps protect the device by providing a tightly controlled, low capacitance path for the current.

Advantages of MSMCJ78AE3

The MSMCJ78AE3 has a number of advantages. It provides superior transient voltage protection, capturing more drifting pulses than traditional TVS diodes. It has a low capacitance, which allows it to have a lower power consumption. It also has a low leakage current, which reduces the risk of damage to sensitive components, and its wide operating temperature range gives it greater reliability in a range of environments. In addition, the diode array is designed to be RoHS and REACH compliant, making it an environmentally friendly option for new designs.

Conclusion

The MSMCJ78AE3 is an advanced TVS diode array designed to provide the highest level of circuit protection against overvoltage and transient voltage events. It offers superior protection and is designed to reduce power consumption and leakage current. It also offers greater environmental friendliness, with RoHS and REACH compliance. The device is widely used in automotive, industrial, and consumer electronics, where it provides an effective solution for transient voltage protection.

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

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