Overview
The SM6T22CAHE3_A/I is a surface-mount TransZorb® Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronic equipment from voltage transients and electrostatic discharges. It is part of the SM6T series, which offers a broad range of voltage ratings and high power capability, making it suitable for various applications in consumer, computer, industrial, automotive, and telecommunication sectors.
Key Specifications
| Parameter | Value |
|---|---|
| Peak Pulse Power (10/1000 μs) | 600 W |
| Peak Pulse Power (8/20 μs) | 4 kW |
| Stand-off Voltage Range | 5 V to 188 V |
| Breakdown Voltage (VBR) | 30.6 V (bidirectional) |
| Clamping Voltage | 30.6 V |
| Peak Pulse Current (IPP) | 20 A |
| Leakage Current | 0.2 μA at 25 °C, 1 μA at 85 °C |
| Operating Junction Temperature (Tj max) | 150 °C |
| Package | SMB (DO-214AA) |
| Lead Finishing | Matte tin plated leads |
| Compliance | UL94 V-0, J-STD-020 MSL level 1, J-STD-002, JESD 22-B102, JESD-201 class 2 whisker test |
Key Features
- Low profile package ideal for automated placement
- Glass passivated chip junction
- Available in unidirectional and bidirectional configurations
- High power capability: 600 W peak pulse power with a 10/1000 μs waveform
- Excellent clamping capability
- Low inductance
- AEC-Q101 qualified for automotive applications
- RoHS-compliant and halogen-free options available
- Meets MSL level 1, per J-STD-020
Applications
The SM6T22CAHE3_A/I is used in sensitive electronics to protect against voltage transients induced by inductive load switching and lightning. It is suitable for various applications including:
- 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 peak pulse power of the SM6T22CAHE3_A/I?
The peak pulse power is 600 W with a 10/1000 μs waveform and 4 kW with an 8/20 μs waveform.
- What is the breakdown voltage (VBR) of this component?
The breakdown voltage (VBR) is 30.6 V for bidirectional types.
- What is the operating junction temperature (Tj max) of the SM6T22CAHE3_A/I?
The operating junction temperature (Tj max) is 150 °C.
- Is the SM6T22CAHE3_A/I RoHS-compliant?
- What package type does the SM6T22CAHE3_A/I use?
The component uses the SMB (DO-214AA) package.
- What are the typical applications of the SM6T22CAHE3_A/I?
It is used in consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices to protect against voltage transients.
- Does the SM6T22CAHE3_A/I meet any specific industry standards?
- Is the SM6T22CAHE3_A/I suitable for automotive applications?
- What is the leakage current of the SM6T22CAHE3_A/I?
The leakage current is 0.2 μA at 25 °C and 1 μA at 85 °C.
- What is the clamping voltage of the SM6T22CAHE3_A/I?
The clamping voltage is 30.6 V.
