Overview
The SM15T15A-E3/57T is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to provide protection against voltage transients and spikes in electronic circuits. It is part of the SM15T series, known for its high reliability and efficiency in protecting sensitive electronic components.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Reverse Standoff Voltage (Typ.) | 12.8 | V |
| Breakdown Voltage (Min.) | 14.3 | V |
| Clamping Voltage (Max. @ Ipp) | 21.2 | V |
| Peak Pulse Current (10/1000µs) | 71 | A |
| Peak Pulse Power | 1500 W (1.5 kW) | W |
| Operating Temperature Range | -65°C to 150°C (TJ) | °C |
| Package | DO-214AB (SMC) | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Unidirectional Transient Voltage Suppressor: Provides protection against voltage transients in one direction.
- Compact and Efficient Design: Surface mount package (DO-214AB) ideal for automated placement.
- High Peak Pulse Power Capability: 1500 W peak pulse power with a 10/1000 µs waveform.
- Excellent Clamping Capability: Low clamping voltage to protect sensitive electronics.
- Wide Operating Temperature Range: Operates from -65°C to 150°C (TJ).
- Low Inductance: Suitable for high-frequency applications.
- AEC-Q101 Qualified: Available for automotive applications with the appropriate ordering code.
- Lead-Free and RoHS Compliant: Meets environmental standards.
Applications
The SM15T15A-E3/57T is used in various applications to protect sensitive electronics against voltage transients and spikes. These include:
- General purpose circuit protection
- Protection of ICs, MOSFETs, and signal lines in consumer, computer, industrial, automotive, and telecommunication systems
- Protection against voltage transients induced by inductive load switching and lightning
Q & A
- What is the primary function of the SM15T15A-E3/57T?
The primary function is to protect sensitive electronic components from voltage transients and spikes.
- What is the peak pulse power capability of the SM15T15A-E3/57T?
The peak pulse power capability is 1500 W with a 10/1000 µs waveform.
- What is the operating temperature range of the SM15T15A-E3/57T?
The operating temperature range is from -65°C to 150°C (TJ).
- Is the SM15T15A-E3/57T lead-free and RoHS compliant?
- What package type does the SM15T15A-E3/57T use?
The package type is DO-214AB (SMC).
- What is the clamping voltage of the SM15T15A-E3/57T at peak pulse current?
The clamping voltage is 21.2 V at peak pulse current.
- Is the SM15T15A-E3/57T suitable for automotive applications?
- What is the moisture sensitivity level (MSL) of the SM15T15A-E3/57T?
The MSL is 1 (Unlimited).
- What are some common applications of the SM15T15A-E3/57T?
- How does the SM15T15A-E3/57T protect against voltage transients?
