The SM8S15A-E3/2D is a surface-mount transient voltage suppressor (TVS) diode manufactured by Vishay. It's designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This TVS diode is part of the SM8S series, known for its high surge capability and robust performance.

Applications:

• Automotive electronics
• Industrial equipment
• Telecom systems
• Power supplies
• Motor control circuits

Features:

• High surge capability: 6600 W peak pulse power.
• Unidirectional configuration.
• Low clamping voltage.
• Fast response time.
• Excellent clamping capability.
• Meets MSL level 1, per J-STD-020, LF max peak of 245 °C.
• AEC-Q101 qualified.
• RoHS compliant.

Benefits:

• Provides robust protection against voltage transients.
• Enhances the reliability of electronic systems.
• Reduces the risk of component failure due to surge events.
• Simplifies circuit design with its unidirectional configuration.
• Suitable for high-reliability automotive and industrial applications.
• Complies with industry standards for quality and safety.

Additional Details:

The SM8S15A-E3/2D TVS diode features a glass passivated junction and a molded plastic case. It is designed to provide reliable protection in a wide range of operating conditions. The device is characterized by its low clamping voltage and fast response time, which ensures that voltage transients are quickly and effectively suppressed. The unidirectional configuration simplifies circuit design and ensures that the TVS diode operates correctly in the intended application.

Key Specifications:

• Reverse Stand-Off Voltage: 15 V
• Peak Pulse Power Dissipation: 6600 W
• Clamping Voltage: Typically around 24.4V at peak pulse current
• Operating Temperature: -55°C to +175°C
• Package: SM8S (DO-220AB)