Overview
The SM15T220A-M3/9AT 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 SM15T220A-M3/9AT is 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 | Value | Unit |
|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs waveform) | 1500 | W |
| Breakdown Voltage (VBR) | 209 - 231 | V |
| Stand-Off Voltage (VWM) | 188 | V |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | 328 | V |
| Peak Pulse Current (IPPM) | See datasheet for specific values | A |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | 6.5 | W |
| Peak Forward Surge Current (10 ms single half sine-wave) | 200 | A |
| Operating Junction and Storage Temperature Range | -65 to +150 | °C |
| Package Type | DO-214AB, SMC | |
| Mounting Type | Surface Mount |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- 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 effects.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Meets MSL Level 1: Compliant with J-STD-020, with a maximum peak of 260 °C.
- Available in Unidirectional and Bidirectional Configurations: Versatile for various protection needs.
Applications
The SM15T220A-M3/9AT is used in a variety of applications to protect sensitive electronics against voltage transients, including:
- Industrial equipment protection against switching transients induced by large coils or industrial motors.
- Automotive systems to protect against lightning-induced transients and other voltage spikes.
- Consumer electronics, such as ICs, MOSFETs, and signal lines of sensor units.
- Computer and telecommunication systems requiring robust transient voltage protection.
Q & A
- What is the peak pulse power dissipation of the SM15T220A-M3/9AT?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform.
- What is the breakdown voltage range for this component?
The breakdown voltage (VBR) ranges from 209 V to 231 V.
- What is the stand-off voltage (VWM) of the SM15T220A-M3/9AT?
The stand-off voltage (VWM) is 188 V.
- What is the maximum clamping voltage at IPPM for this TVS diode?
The maximum clamping voltage at IPPM is 328 V.
- What is the operating junction and storage temperature range?
The operating junction and storage temperature range is -65 °C to +150 °C.
- Is the SM15T220A-M3/9AT AEC-Q101 qualified?
- What package type does the SM15T220A-M3/9AT come in?
The component comes in a DO-214AB, SMC package.
- What is the mounting type of this component?
The mounting type is surface mount.
- What are some typical applications for the SM15T220A-M3/9AT?
Typical applications include industrial equipment, automotive systems, consumer electronics, and telecommunication systems.
- Does the SM15T220A-M3/9AT meet MSL Level 1?
