Overview
The SM15T12A-E3/57T is a high-performance Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known for its robust transient voltage suppression capabilities. It is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. The SM15T12A-E3/57T is particularly useful in a wide range of applications, including consumer, computer, industrial, automotive, and telecommunication systems.
Key Specifications
| Product Category | ESD Suppressors / TVS Diodes |
|---|---|
| Polarity | Unidirectional |
| Number of Channels | 1 Channel |
| Working Voltage | 10.2 V |
| Termination Style | SMD/SMT |
| Breakdown Voltage | 11.4 V |
| Clamping Voltage | 16.7 V @ Ipp |
| Peak Pulse Current (Ipp) | 90 A |
| Peak Pulse Power Dissipation | 1.5 kW |
| Minimum Operating Temperature | -65 °C |
| Maximum Operating Temperature | +150 °C |
| Power Dissipation | 6.5 W |
| Package/Case | DO-214AB (SMC) |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform, providing excellent transient voltage suppression.
- Low Inductance: Enhances the component's ability to handle high-frequency transients.
- Glass Passivated Chip Junction: Ensures reliable and stable performance under various operating conditions.
- Lead-Free and RoHS Compliant: Meets environmental and regulatory standards.
- AEC-Q101 Qualified: Available for automotive applications, ensuring high reliability and performance.
Applications
The SM15T12A-E3/57T is versatile and can be used in various applications, including:
- Consumer Electronics: Protects against voltage transients in sensitive electronic devices.
- Computer Systems: Safeguards against power surges and transients in computer hardware.
- Industrial Systems: Provides protection against transients induced by large coils or industrial motors.
- Automotive Systems: Used in automotive electronics to protect against voltage spikes and transients.
- Telecommunication Systems: Protects signal lines and sensitive electronics from voltage transients.
Q & A
- What is the primary function of the SM15T12A-E3/57T?
The primary function of the SM15T12A-E3/57T is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
- What is the working voltage of the SM15T12A-E3/57T?
The working voltage of the SM15T12A-E3/57T is 10.2 V.
- What is the peak pulse current (Ipp) rating of the SM15T12A-E3/57T?
The peak pulse current (Ipp) rating of the SM15T12A-E3/57T is 90 A.
- What is the maximum operating temperature of the SM15T12A-E3/57T?
The maximum operating temperature of the SM15T12A-E3/57T is +150 °C.
- Is the SM15T12A-E3/57T lead-free and RoHS compliant?
Yes, the SM15T12A-E3/57T is lead-free and RoHS compliant.
- What package type does the SM15T12A-E3/57T use?
The SM15T12A-E3/57T uses the DO-214AB (SMC) package type.
- What are some common applications for the SM15T12A-E3/57T?
Common applications include consumer electronics, computer systems, industrial systems, automotive systems, and telecommunication systems.
- Does the SM15T12A-E3/57T meet automotive standards?
Yes, the SM15T12A-E3/57T is AEC-Q101 qualified for automotive applications.
- What is the peak pulse power dissipation of the SM15T12A-E3/57T?
The peak pulse power dissipation of the SM15T12A-E3/57T is 1.5 kW.
- Is the SM15T12A-E3/57T suitable for automated placement?
Yes, the SM15T12A-E3/57T has a low profile package that is ideal for automated placement.
