SMDJ26CA

Voltage - Clamping (Max) @ Ipp:	42.1V
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):	71.3A
Series:	SMDJ
Voltage - Breakdown (Min):	28.9V
Voltage - Reverse Standoff (Typ):	26V
Bidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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TVS - Diodes: SMDJ26CA Application Field and Working Principle

TVS (Transient Voltage Suppressors) diodes are surge-suppressing devices used to protect electronics from electrical damage caused by voltage spikes. The SMDJ26CA is a general-purpose device that is designed for use in a wide range of applications. In this article, we will discuss the application field of the SMDJ26CA and its working principle.The SMDJ26CA is a low-voltage, bidirectional diode that is used for high-speed, high-voltage transient protection applications. It has a wide dynamic range, typically ranging from 1.5V to 26V. The device is designed to withstand up to 400 watts of electrostatic discharge (ESD) and to protect against high frequency transients such as lightning strikes and high energy transients in power lines. The SMDJ26CA can be used as a free-standing device or integrated into a system for additional protection.In terms of its application field, the SMDJ26CA is used in a variety of applications such as automotive, industrial, telecommunications, and consumer electronics. Its primary application is for ESD protection, but it can also be used for transients associated with motors, solenoids, and other systems. It can be used to prevent over-voltage related damage caused by power line transients, induced electrical noise, and to suppress voltage spikes from switching power supplies.The working principle of the SMDJ26CA is based on the ESD protection model, wherein the device combines a high-speed rectifier diode and a low-voltage zener diode. The rectifier diode is designed to react quickly to a sudden voltage increase, and it will switch on and turn on the zener diode in order to suppress the transient voltage. The zener diode is then able to reduce the excess voltage and return the voltage to a safe level without causing any damage.The SMDJ26CA is a highly reliable, robust, and proven device that can provide superior protection for a wide range of applications. Its wide dynamic range, low voltage breakdown, and high ESD immunity make it an excellent choice for transient protection applications. In summary, the SMDJ26CA is a versatile device that can provide protection against voltage spikes in a wide variety of applications.

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