Overview
The SM15T6V8CA-M3/57T 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 |
|---|---|---|---|
| Peak Power Dissipation (10/1000 μs waveform) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | See specific device marking code | A |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | PD | 6.5 | W |
| Peak Forward Surge Current (10 ms single half sine-wave, unidirectional only) | IFSM | 200 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Stand-Off Voltage | VWM | 5.8 | V |
| Breakdown Voltage (VBR) at IT | VBR | 6.45 to 7.14 | V |
| Maximum Reverse Leakage at VWM | ID | 1000 | μA |
| Maximum Clamping Voltage at IPPM (10/1000 μs) | VC | 10.5 | V |
| Package Type | SMC (DO-214AB) |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Available in Unidirectional and Bidirectional Configurations: Flexible options 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 better performance.
- AEC-Q101 Qualified: Suitable for automotive applications.
- Meets MSL Level 1, per J-STD-020, LF maximum peak of 260 °C: Ensures reliability in various environmental conditions.
Applications
The SM15T6V8CA-M3/57T is used in a variety of applications to protect sensitive electronics against voltage transients. These include:
- Industrial Equipment: Protection against switching transients induced by large coils or industrial motors.
- Automotive Systems: Protection in automotive electronics, especially those exposed to harsh environments.
- Consumer Electronics: Protection of ICs, MOSFETs, and signal lines in consumer devices.
- Telecommunication Systems: Protection of sensitive components from voltage spikes and surges.
- Computer Systems: Protection of critical components from transient voltages.
Q & A
- What is the peak power dissipation of the SM15T6V8CA-M3/57T?
The peak power dissipation is 1500 W with a 10/1000 μs waveform. - What is the operating temperature range of this component?
The operating junction and storage temperature range is -65 to +150 °C. - Is the SM15T6V8CA-M3/57T suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications. - What package type does the SM15T6V8CA-M3/57T use?
The package type is SMC (DO-214AB). - What is the stand-off voltage (VWM) of this component?
The stand-off voltage (VWM) is 5.8 V. - What is the maximum reverse leakage current at VWM?
The maximum reverse leakage current at VWM is 1000 μA. - Can the SM15T6V8CA-M3/57T be used in bidirectional applications?
Yes, it is available in bidirectional configurations by using the CA suffix. - What is the maximum clamping voltage at IPPM (10/1000 μs)?
The maximum clamping voltage at IPPM (10/1000 μs) is 10.5 V. - Is the component compliant with MSL Level 1?
Yes, it meets MSL Level 1, per J-STD-020, with a maximum peak of 260 °C. - What are some typical applications of the SM15T6V8CA-M3/57T?
Typical applications include protection in industrial, automotive, consumer, computer, and telecommunication systems against voltage transients.
