Overview
The SM15T200A-E3/57T is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to protect sensitive electronic equipment from voltage transients and electrostatic discharges. The SM15T200A-E3/57T is particularly suited for applications requiring high reliability and stability against electrical overstress.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power (10/1000 μs) | PPPM | 1500 W | |
| Stand-off Voltage Range | VWM | 5 V to 188 V | |
| Breakdown Voltage (Unidirectional) | VBR | 171 V to 210 V | |
| Breakdown Voltage (Bidirectional) | VBR | 171 V to 210 V | |
| Peak Pulse Current (10/1000 μs) | IPPM | 5.5 A | |
| Operating Junction Temperature | TJ | -65 °C to +150 °C | |
| Power Dissipation on Infinite Heatsink | PD | 6.5 W | |
| Package Type | SMC (DO-214AB) | ||
| Lead Finishing | Matte Tin Plating |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for high reliability
- Available in unidirectional and bidirectional configurations
- Peak pulse power capability of 1500 W with a 10/1000 μs waveform and up to 10 kW with an 8/20 μs waveform
- Excellent clamping capability and low inductance
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
- Low leakage current: 0.2 µA at 25 °C
Applications
- Protection against voltage transients induced by inductive load switching and lightning in sensitive electronics
- Protection for ICs, MOSFETs, and signal lines of sensor units
- Consumer, computer, industrial, automotive, and telecommunication applications
- General purpose power line protection
Q & A
- What is the peak pulse power rating of the SM15T200A-E3/57T?
The peak pulse power rating is 1500 W with a 10/1000 μs waveform and up to 10 kW with an 8/20 μs waveform.
- What are the stand-off voltage ranges for this TVS diode?
The stand-off voltage range is from 5 V to 188 V.
- What are the operating junction and storage temperature ranges?
The operating junction and storage temperature ranges are -65 °C to +150 °C.
- Is this component available in both unidirectional and bidirectional configurations?
- What is the package type of this component?
The package type is SMC (DO-214AB).
- Does this component meet automotive qualification standards?
- What is the maximum power dissipation on an infinite heatsink?
- What is the typical thermal resistance, junction to ambient air?
- What are some common applications for this TVS diode?
- What is the lead finishing of this component?
