Overview
The SM6T22CAHE3_A/H is a surface-mount transient voltage suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. It is part of the SM6T series, known for its high reliability and robust performance in various applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Maximum Reverse Stand-Off Voltage | VWM | 22 V | V |
| Breakdown Voltage | VBR | 24.5 V to 27.4 V | V |
| Maximum Peak Pulse Current | IPPM | 100 A | A |
| Maximum Reverse Leakage Current | ID | 1.0 μA | μA |
| Maximum Clamping Voltage | VC | 34.2 V (10/1000 μs), 37.8 V (8/20 μs) | V |
| Junction Temperature | TJ | -55 to +150 °C | °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 high reliability.
- Low inductance design.
- 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.
- Terminals are matte tin plated and solderable per J-STD-002 and JESD 22-B102.
- Polarity indicated by a color band on unidirectional types.
Applications
The SM6T22CAHE3_A/H is used in various applications to protect sensitive electronics against voltage transients. These include:
- Protection against voltage transients induced by inductive load switching.
- Lightning protection on ICs, MOSFETs, and signal lines of sensor units.
- Consumer, computer, industrial, automotive, and telecommunication systems.
Q & A
- What is the maximum reverse stand-off voltage of the SM6T22CAHE3_A/H?
The maximum reverse stand-off voltage is 22 V.
- What is the breakdown voltage range for this TVS diode?
The breakdown voltage range is from 24.5 V to 27.4 V.
- What is the maximum peak pulse current (IPPM) this diode can handle?
The maximum peak pulse current is 100 A.
- What is the maximum reverse leakage current at the stand-off voltage?
The maximum reverse leakage current is 1.0 μA.
- What is the maximum clamping voltage for this TVS diode?
The maximum clamping voltage is 34.2 V (10/1000 μs) and 37.8 V (8/20 μs).
- What is the junction temperature range for this component?
The junction temperature range is -55 to +150 °C.
- What type of package does the SM6T22CAHE3_A/H come in?
The package type is SMB (DO-214AA).
- Is the SM6T22CAHE3_A/H AEC-Q101 qualified?
Yes, it is AEC-Q101 qualified for automotive applications.
- Is the SM6T22CAHE3_A/H RoHS-compliant and halogen-free?
Yes, it is RoHS-compliant and available in halogen-free options.
- How are the terminals of the SM6T22CAHE3_A/H plated and solderable?
The terminals are matte tin plated and solderable per J-STD-002 and JESD 22-B102.
