Overview
The SM15T33A-M3/57T is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known as TRANSZORB® diodes, which are designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. The SM15T33A-M3/57T is specifically engineered to provide robust protection against transient voltages, making it an essential component in various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Reverse Standoff (Typ) | 28.2 | V |
| Voltage - Breakdown (Min) | 31.4 | V |
| Voltage - Clamping (Max) @ Ipp | 45.7 | V |
| Peak Pulse Power | 1500 | W |
| Peak Pulse Current (10/1000 µs) | 33 | A |
| Operating Temperature | -65 to +150 | °C |
| Package | DO-214AB (SMCJ) | |
| Mounting Type | Surface Mount | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Transient Voltage Suppression: Protects against voltage transients induced by inductive load switching and lightning.
- High Peak Pulse Power: Capable of handling up to 1500 W of peak pulse power.
- Low Leakage Current: Ensures minimal current leakage, reducing power loss.
- Wide Operating Temperature Range: Operates from -65°C to +150°C, making it suitable for various environmental conditions.
- Surface Mount Package: DO-214AB (SMCJ) package for easy integration into surface mount designs.
- Lead Free and RoHS Compliant: Meets environmental regulations, ensuring compliance with global standards.
Applications
- General Purpose Protection: Used in a wide range of applications to protect against transient voltages.
- Automotive Systems: Suitable for use in automotive electronics to protect against voltage spikes.
- Industrial Equipment: Protects sensitive electronics in industrial settings from transient voltages.
- Consumer Electronics: Used in consumer devices to ensure robust protection against voltage transients.
Q & A
- What is the primary function of the SM15T33A-M3/57T diode?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
- What is the reverse standoff voltage of the SM15T33A-M3/57T?
The reverse standoff voltage is typically 28.2 V.
- What is the peak pulse power rating of the SM15T33A-M3/57T?
The peak pulse power rating is 1500 W.
- What is the operating temperature range of the SM15T33A-M3/57T?
The operating temperature range is from -65°C to +150°C.
- Is the SM15T33A-M3/57T lead free and RoHS compliant?
Yes, it is lead free and RoHS compliant.
- What package type does the SM15T33A-M3/57T use?
The package type is DO-214AB (SMCJ).
- What is the peak pulse current rating of the SM15T33A-M3/57T?
The peak pulse current rating is 33 A for a 10/1000 µs waveform.
- What is the clamping voltage of the SM15T33A-M3/57T at peak pulse current?
The clamping voltage is 45.7 V at peak pulse current.
- What are some common applications for the SM15T33A-M3/57T?
Common applications include general purpose protection, automotive systems, industrial equipment, and consumer electronics.
- How is the SM15T33A-M3/57T typically mounted?
The SM15T33A-M3/57T is a surface mount component.
