SM8S15-E3/2D

Current - Peak Pulse (10/1000µs):	245A
Base Part Number:	SM8S
Supplier Device Package:	DO-218AB
Package / Case:	DO-218AB
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 175°C (TJ)
Capacitance @ Frequency:	--
Applications:	General Purpose
Power Line Protection:	No
Power - Peak Pulse:	6600W (6.6kW)
Series:	PAR®
Voltage - Clamping (Max) @ Ipp:	26.9V
Voltage - Breakdown (Min):	16.7V
Voltage - Reverse Standoff (Typ):	15V
Unidirectional Channels:	1
Type:	Zener
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

TVS (transient voltage suppressors) diodes are electrical components that are used to protect sensitive electronics. They are designed to provide protection from electrical surges and other transient events. In particular, the SM8S15-E3/2D TVS diode is designed for use in automotive applications. This article will discuss the application field and working principle of the SM8S15-E3/2D.

Application Field

The SM8S15-E3/2D TVS diode is specifically designed for use in automotive applications. It can provide protection from low-voltage transient events, such as voltage fluctuations and overvoltage, as well as high-frequency transients, such as electrostatic discharge and inductive switching transients. Additionally, the SM8S15-E3/2D has the ability to limit inrush current, which can occur when supplies are connected to equipment. The SM8S15-E3/2D is ideal for use in a variety of automotive applications, such as powertrains, safety systems, infotainment systems, and body control systems. It can be used in both standard and serial continuous operation applications, and can be integrated with circuits that have high signal frequencies.

Working Principle

The working principle of the SM8S15-E3/2D is based on the principle of clamping. When a transient voltage is detected, the diode will clamp the voltage at a specific level, thus protecting the circuit. The SM8S15-E3/2D is a bi-directional device, meaning that it can detect and respond to transients in both directions. It has a fast response time of less than 10 ns, which allows it to react quickly to transients. Additionally, it has a high-temperature operating range.

Conclusion

In conclusion, the SM8S15-E3/2D is a TVS diode designed for use in automotive applications. It is capable of detecting and responding to both low and high-voltage transients, as well as limiting inrush current. Its fast response time and high-temperature operating range make it well-suited for a variety of applications.

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