Overview
The SM6T27AHM3/H is a surface-mount transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM6T series, known for its high reliability and robust protection against voltage transients. The SM6T27AHM3/H is specifically designed to provide excellent clamping capability and is suitable for a wide range of applications, including consumer, computer, industrial, automotive, and telecommunication systems.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (VWM) | VWM | 23.1 | V |
| Breakdown Voltage (VBR) | VBR | 25.7 to 28.4 | V |
| Peak Pulse Power (PPPM) | PPPM | 600 | W |
| Peak Pulse Current (IPPM) | IPPM | 16 | A |
| Maximum Reverse Leakage at VWM (ID) | ID | 1.0 | μA |
| Maximum Clamping Voltage at IPPM (10/1000 μs) | VC | 37.5 | V |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMB (DO-214AA) | ||
| Terminals | Matte tin plated leads, solderable per J-STD-002 and JESD 22-B102 |
Key Features
- Low profile package ideal for automated placement.
- Glass passivated chip junction for enhanced reliability.
- Available in unidirectional and bidirectional configurations.
- 600 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.
- Halogen-free and RoHS-compliant.
Applications
The SM6T27AHM3/H is used in sensitive electronics to protect against voltage transients induced by inductive load switching and lightning. Typical applications include:
- Consumer electronics
- Computer systems
- Industrial equipment
- Automotive systems
- Telecommunication devices
- Protection of ICs, MOSFETs, and signal lines of sensor units.
Q & A
- What is the primary function of the SM6T27AHM3/H?
The primary function is to protect against voltage transients and provide clamping capability. - What is the peak pulse power capability of the SM6T27AHM3/H?
600 W with a 10/1000 μs waveform. - What are the available configurations for the SM6T series?
Unidirectional and bidirectional. - What is the operating junction and storage temperature range?
-65 to +150 °C. - Is the SM6T27AHM3/H AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications. - What is the package type of the SM6T27AHM3/H?
SMB (DO-214AA). - Are the terminals solderable?
Yes, the terminals are matte tin plated and solderable per J-STD-002 and JESD 22-B102. - What are the typical applications of the SM6T27AHM3/H?
Consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices. - Is the SM6T27AHM3/H RoHS-compliant and halogen-free?
Yes, it is both RoHS-compliant and halogen-free. - What is the maximum reverse leakage at VWM?
1.0 μA.
