Overview
The SM15T7V5A-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. It 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 |
|---|---|
| Voltage - Reverse Standoff (Typ) | 6.45 V to 7.14 V |
| Voltage - Breakdown (Min) | 7.13 V |
| Voltage - Clamping (Max) @ Ipp | 11.3 V |
| Current - Peak Pulse (10/1000 µs) | 500 A |
| Power - Peak Pulse | 1500 W (1.5 kW) |
| Package | DO-214AB, SMC |
| Operating Temperature | -65°C to 150°C (TJ) |
| Mounting Type | Surface Mount |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for high reliability
- Available in unidirectional and bidirectional configurations
- 1500 W peak pulse power capability with a 10/1000 µs waveform
- Excellent clamping capability and low inductance
- Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
Applications
The SM15T7V5A-M3/57T is used in various applications to protect sensitive electronics against voltage transients. These include:
- Protection against inductive load switching and lightning-induced transients
- ICs, MOSFETs, and signal lines of sensor units
- Consumer, computer, industrial, automotive, and telecommunication systems
Q & A
- What is the primary function of the SM15T7V5A-M3/57T?
The primary function is to protect sensitive electronics from voltage transients and surges. - What is the peak pulse power capability of this TVS diode?
The peak pulse power capability is 1500 W with a 10/1000 µs waveform. - What are the operating temperature ranges for this component?
The operating temperature range is -65°C to 150°C (TJ). - Is the SM15T7V5A-M3/57T RoHS compliant?
Yes, it is RoHS compliant and lead-free. - What package type is used for this TVS diode?
The package type is DO-214AB, SMC. - Is this component suitable for automotive applications?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the typical reverse standoff voltage for this component?
The typical reverse standoff voltage is 6.45 V to 7.14 V. - What is the maximum clamping voltage at peak pulse current?
The maximum clamping voltage at peak pulse current is 11.3 V. - How is the component mounted?
The component is surface-mounted. - What are some common applications for this TVS diode?
Common applications include protection against inductive load switching, lightning-induced transients, and use in ICs, MOSFETs, and sensor units.
