Overview
The SM15T6V8A-E3/9AT is a surface mount transient voltage suppressor (TVS) diode from Vishay General Semiconductor's Diodes Division. This component is part of the SM15T series, known as TRANSZORB®, and is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. The SM15T6V8A-E3/9AT is available in a low-profile SMC (DO-214AB) package, making it ideal for automated placement in various electronic systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Breakdown Voltage | VBR | 6.45 - 7.14 | V |
| Stand-Off Voltage | VWM | 5.8 | V |
| Peak Pulse Power Dissipation | PPPM | 1500 | W |
| Peak Pulse Current | IPPM | 746 | A |
| Power Dissipation on Infinite Heatsink | PD | 6.5 | W |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMC (DO-214AB) | ||
| Polarity | Unidirectional |
Key Features
- Low profile package (SMC - DO-214AB) 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, with a maximum peak of 260 °C.
- AEC-Q101 qualified for automotive applications (ordering code: base P/NHE3 or P/NHM3).
- RoHS-compliant and halogen-free options available.
- Molding compound meets UL 94 V-0 flammability rating.
Applications
The SM15T6V8A-E3/9AT is used in various applications to protect sensitive electronics against voltage transients. These include:
- Protection of ICs, MOSFETs, and signal lines of sensor units.
- Consumer electronics.
- Computer systems.
- Industrial equipment, including protection against switching transients induced by large coils or industrial motors.
- Automotive systems.
- Telecommunication devices.
Q & A
- What is the primary function of the SM15T6V8A-E3/9AT?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
- What package type does the SM15T6V8A-E3/9AT use?
The component uses a low-profile SMC (DO-214AB) package.
- What is the peak pulse power dissipation capability of the SM15T6V8A-E3/9AT?
The component can handle 1500 W peak pulse power dissipation with a 10/1000 μs waveform.
- Is the SM15T6V8A-E3/9AT RoHS-compliant?
- What are the operating junction and storage temperature ranges for the SM15T6V8A-E3/9AT?
The operating junction and storage temperature ranges are -65 to +150 °C.
- Is the SM15T6V8A-E3/9AT qualified for automotive applications?
- What is the typical thermal resistance of the SM15T6V8A-E3/9AT?
The typical thermal resistance, junction to ambient air, is 75 °C/W.
- What are the common applications of the SM15T6V8A-E3/9AT?
- What is the peak pulse current rating of the SM15T6V8A-E3/9AT?
The peak pulse current rating is 746 A.
- Does the SM15T6V8A-E3/9AT meet any specific flammability ratings?
