Overview
The SM6T220CAHM3/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 SM6T220CAHM3/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 |
|---|---|---|---|
| Peak Pulse Power Dissipation (10/1000 μs waveform) | PPPM | 600 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | See datasheet for specific values | A |
| Stand-Off Voltage (VWM) | VWM | 188 | V |
| Breakdown Voltage (VBR) | VBR | 209 - 231 | V |
| Maximum Reverse Leakage at VWM (ID) | ID | 1.0 | μA |
| Maximum Clamping Voltage (VC) at IPPM (10/1000 μs) | VC | 328 | V |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package | SMB (DO-214AA) | ||
| Polarity | Bidirectional |
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
- RoHS-compliant and halogen-free options available
Applications
The SM6T220CAHM3/H is used in sensitive electronics to protect against voltage transients induced by inductive load switching and lightning. It is suitable for various industries including:
- Consumer electronics
- Computer systems
- Industrial equipment
- Automotive systems
- Telecommunication devices
Q & A
- What is the peak pulse power dissipation of the SM6T220CAHM3/H?
The peak pulse power dissipation is 600 W with a 10/1000 μs waveform.
- What is the breakdown voltage range for the SM6T220CAHM3/H?
The breakdown voltage range is 209 to 231 V.
- What is the maximum operating junction temperature for this component?
The maximum operating junction temperature is 150 °C.
- Is the SM6T220CAHM3/H AEC-Q101 qualified?
- What package type does the SM6T220CAHM3/H use?
The component uses the SMB (DO-214AA) package.
- Is the SM6T220CAHM3/H RoHS-compliant and halogen-free?
- What are the typical applications for the SM6T220CAHM3/H?
It is used in consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices.
- What is the maximum reverse leakage current at the stand-off voltage?
The maximum reverse leakage current at the stand-off voltage is 1.0 μA.
- What is the maximum clamping voltage for the SM6T220CAHM3/H?
The maximum clamping voltage is 328 V at IPPM (10/1000 μs).
- Does the SM6T220CAHM3/H meet any specific industry standards?
