Overview
The SM15T100A-M3/9AT is a surface mount transient voltage suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, known for its high reliability and robust protection against voltage transients. It is designed to protect sensitive electronics from voltage spikes and surges, making it a crucial component in various industrial, automotive, and consumer applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Working Voltage | VWM | 85.5 | V |
| Breakdown Voltage (VBR) | VBR | 95.0 - 105 | V |
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | 11 | A |
| Clamping Voltage (VC) at IPPM (10/1000 μs) | VC | 137 | V |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | PD | 6.5 | W |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | 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.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Minimizes the impact of inductive switching transients.
- AEC-Q101 Qualified: Available for automotive applications with the HE3 or HM3 suffix.
- RoHS Compliant and Halogen-Free: Meets environmental and safety standards.
- Meets MSL Level 1, per J-STD-020: Ensures reliability in various environmental conditions.
Applications
The SM15T100A-M3/9AT is used in a variety of applications to protect sensitive electronics against voltage transients. These include:
- Industrial equipment: Protects against switching 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.
- Telecommunication systems: Ensures reliability in telecommunication equipment.
- Computer systems: Protects against voltage spikes and surges in computer hardware.
Q & A
- What is the peak pulse power dissipation of the SM15T100A-M3/9AT?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform.
- What is the clamping voltage of the SM15T100A-M3/9AT?
The clamping voltage is 137 V at IPPM (10/1000 μs).
- What is the operating junction and storage temperature range of the SM15T100A-M3/9AT?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T100A-M3/9AT RoHS compliant and halogen-free?
- What is the package type of the SM15T100A-M3/9AT?
The package type is DO-214AB (SMC).
- What are the typical applications of the SM15T100A-M3/9AT?
It is used in industrial, automotive, consumer electronics, telecommunication, and computer systems to protect against voltage transients.
- Is the SM15T100A-M3/9AT AEC-Q101 qualified?
- What is the maximum reverse leakage current at VWM for the SM15T100A-M3/9AT?
The maximum reverse leakage current at VWM is 1 μA.
- What is the peak forward surge current rating for the SM15T100A-M3/9AT?
The peak forward surge current rating is 200 A for 10 ms single half sine-wave.
- Does the SM15T100A-M3/9AT meet MSL level 1, per J-STD-020?
