Overview
The SM15T6V8AHM3/H 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 transient voltages induced by inductive load switching and lightning.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (Unidirectional) | VWM | 6.45 - 7.14 | V |
| Breakdown Voltage (Unidirectional) | VBR | 6.8 - 7.5 | V |
| Peak Pulse Power Capability (10/1000 μs waveform) | PPPM | 1500 | W |
| Power Dissipation on Infinite Heatsink at TA = 50 °C | PD | 6.5 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | See datasheet for specific values | A |
| 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 |
| Polarity | Unidirectional, Bidirectional | ||
| Package | SMC (DO-214AB) |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Enhances reliability and performance.
- Available in Unidirectional and Bidirectional: Offers flexibility in circuit design.
- 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 the impact of inductive effects.
- AEC-Q101 Qualified: Suitable for automotive applications.
- RoHS Compliant and Halogen-Free: Meets environmental and safety standards.
Applications
- Protection against voltage transients induced by inductive load switching and lightning in sensitive electronics.
- Use in ICs, MOSFETs, and signal lines of sensor units.
- Consumer, computer, industrial, automotive, and telecommunication applications.
Q & A
- What is the peak pulse power capability of the SM15T6V8AHM3/H?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What are the available polarities for the SM15T series?
The SM15T series is available in both unidirectional and bidirectional polarities.
- What is the maximum operating junction temperature for this component?
The maximum operating junction temperature is 150 °C.
- Is the SM15T6V8AHM3/H AEC-Q101 qualified?
- What is the package type of the SM15T6V8AHM3/H?
The package type is SMC (DO-214AB).
- What are the typical applications of the SM15T series?
Typical applications include protection against voltage transients in ICs, MOSFETs, and signal lines of sensor units in various industries.
- Is the SM15T6V8AHM3/H RoHS compliant and halogen-free?
- What is the maximum reverse leakage current at the stand-off voltage?
The maximum reverse leakage current at the stand-off voltage is specified in the datasheet and varies by model.
- What is the thermal resistance, junction to ambient air, for this component?
The typical thermal resistance, junction to ambient air, is 75 °C/W.
- How does the SM15T6V8AHM3/H protect against voltage transients?
The component protects against voltage transients through its excellent clamping capability and high peak pulse power dissipation.
