Overview
The SM15T6V8A-M3/9AT is a Transient Voltage Suppressor (TVS) diode from Vishay General Semiconductor - Diodes Division, part of the SM15T series. This component is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. It 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 |
|---|---|---|---|
| Reverse Stand-Off Voltage | VWM | 5.8 | V |
| Breakdown Voltage | VBR | 6.45 - 7.14 | V |
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | 1000 | A |
| Maximum Clamping Voltage (10/1000 μs waveform) | VC | 10.5 | V |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | PD | 6.5 | W |
| Peak Forward Surge Current (10 ms single half sine-wave) | IFSM | 200 | A |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | SMC (DO-214AB) |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction for reliability
- Available in unidirectional configuration
- 1500 W peak pulse power capability with a 10/1000 μs waveform
- Excellent clamping capability to protect against voltage transients
- Low inductance for efficient transient suppression
- Meets MSL level 1, per J-STD-020, with a maximum peak of 260 °C
- AEC-Q101 qualified for automotive applications
Applications
The SM15T6V8A-M3/9AT is used in various applications to protect sensitive electronics against voltage transients. These include:
- Protection of ICs, MOSFETs, and signal lines in consumer electronics
- Industrial applications involving inductive load switching
- Automotive systems requiring transient voltage suppression
- Telecommunication equipment and sensor units
- Computer and computing systems
Q & A
- What is the primary function of the SM15T6V8A-M3/9AT?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
- What is the peak pulse power dissipation of the SM15T6V8A-M3/9AT?
The peak pulse power dissipation is 1500 W with a 10/1000 μs waveform.
- What is the reverse stand-off voltage (VWM) of the SM15T6V8A-M3/9AT?
The reverse stand-off voltage (VWM) is 5.8 V.
- What is the maximum clamping voltage (VC) of the SM15T6V8A-M3/9AT?
The maximum clamping voltage (VC) is 10.5 V for a 10/1000 μs waveform.
- What is the operating junction and storage temperature range of the SM15T6V8A-M3/9AT?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T6V8A-M3/9AT AEC-Q101 qualified?
- What package type does the SM15T6V8A-M3/9AT come in?
The SM15T6V8A-M3/9AT comes in an SMC (DO-214AB) package.
- What are the typical applications of the SM15T6V8A-M3/9AT?
Typical applications include protection in consumer electronics, industrial systems, automotive systems, telecommunication equipment, and computer systems.
- Does the SM15T6V8A-M3/9AT meet any specific industry standards?
- What is the peak forward surge current rating of the SM15T6V8A-M3/9AT?
The peak forward surge current rating is 200 A for a 10 ms single half sine-wave.
