Overview
The SM15T100CA-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 for its high reliability and robust protection against voltage transients. The SM15T100CA-M3/57T is specifically designed to protect sensitive electronics from voltage spikes and surges, making it an essential component in various industrial, automotive, and consumer applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 1500 | W |
| Stand-Off Voltage | VWM | 85.5 | V |
| Breakdown Voltage (VBR) | VBR | 95.0 to 105 | V |
| Maximum Reverse Leakage at VWM | ID | 1.0 | μA |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | VC | 137 | V |
| Maximum Clamping Voltage (VC) at IPPM (8/20 μs) | VC | 178 | V |
| Peak Pulse Current (IPPM) | IPPM | See datasheet for specific values | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMC (DO-214AB) |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures reliable and stable performance.
- Available in Unidirectional and Bidirectional: Offers flexibility for different application needs.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Minimizes interference and ensures high-speed performance.
- AEC-Q101 Qualified: Suitable for automotive applications.
- RoHS-Compliant and Halogen-Free: Meets environmental and safety standards.
Applications
The SM15T100CA-M3/57T is used in various applications to protect sensitive electronics against voltage transients. These include:
- Industrial equipment: Protects against transients induced by large coils or industrial motors.
- Automotive systems: Qualified to AEC-Q101 standards, making it suitable for automotive applications.
- Consumer electronics: Protects ICs, MOSFETs, and signal lines in consumer devices.
- Computer systems: Ensures protection against voltage spikes in computing hardware.
- Telecommunication systems: Safeguards sensitive components in telecommunication equipment.
Q & A
- What is the peak pulse power dissipation of the SM15T100CA-M3/57T?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform. - What are the stand-off and breakdown voltages for this component?
The stand-off voltage (VWM) is 85.5 V, and the breakdown voltage (VBR) ranges from 95.0 to 105 V. - Is the SM15T100CA-M3/57T AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What is the maximum operating junction temperature for this component?
The maximum operating junction temperature is 150 °C. - What package type is used for the SM15T100CA-M3/57T?
The package type is SMC (DO-214AB). - Is the SM15T100CA-M3/57T RoHS-compliant and halogen-free?
Yes, it is both RoHS-compliant and halogen-free. - What are the typical applications of the SM15T100CA-M3/57T?
It is used in industrial, automotive, consumer electronics, computer systems, and telecommunication systems to protect against voltage transients. - What is the maximum reverse leakage current at the stand-off voltage?
The maximum reverse leakage current at the stand-off voltage is 1.0 μA. - What is the maximum clamping voltage for the SM15T100CA-M3/57T?
The maximum clamping voltage at IPPM (10/1000 μs) is 137 V, and at IPPM (8/20 μs) is 178 V. - How does the SM15T100CA-M3/57T handle high-speed applications?
It has low inductance, which minimizes interference and ensures high-speed performance.
