Overview
The SM6T24CAHM3_A/H is a surface-mount TransZorb® Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronics from voltage transients and surges. It is part of the SM6T series, which offers a range of voltage ratings and is suitable for various applications, including automotive, industrial, computing, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Power Dissipation (10/1000 μs waveform) | 600 | W |
| Reverse Stand-Off Voltage (VWM) | 33.2 | V |
| Breakdown Voltage (VBR) | 37.5 | V |
| Peak Pulse Current (IPP) | 18 | A |
| Power Dissipation on Infinite Heatsink | 5.0 | W |
| Peak Forward Surge Current (10 ms single half sine-wave) | 100 | A |
| Operating Junction and Storage Temperature Range | -65 to +150 | °C |
| Package Type | SMB (DO-214AA) | |
| Polarity | Unidirectional, Bidirectional (with CA suffix) |
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.
- Molding compound meets UL 94 V-0 flammability rating.
Applications
The SM6T24CAHM3_A/H is used in various applications to protect sensitive electronics against voltage transients induced by inductive load switching and lightning. These 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 peak power dissipation of the SM6T24CAHM3_A/H? The peak power dissipation is 600 W with a 10/1000 μs waveform.
- What is the reverse stand-off voltage (VWM) of this component? The reverse stand-off voltage (VWM) is 33.2 V.
- Is the SM6T24CAHM3_A/H available in both unidirectional and bidirectional configurations? Yes, it is available in both unidirectional and bidirectional configurations, with the bidirectional option denoted by the CA suffix.
- What is the maximum operating junction temperature of this TVS diode? The maximum operating junction temperature is 150 °C.
- Is the SM6T24CAHM3_A/H RoHS-compliant? Yes, it is RoHS-compliant and also available in halogen-free versions.
- What package type does the SM6T24CAHM3_A/H use? It uses the SMB (DO-214AA) package type.
- What is the peak forward surge current rating of this component? The peak forward surge current rating is 100 A for a 10 ms single half sine-wave.
- Is the SM6T24CAHM3_A/H suitable for automotive applications? Yes, it is AEC-Q101 qualified for automotive use.
- What is the flammability rating of the molding compound used in this component? The molding compound meets UL 94 V-0 flammability rating.
- Can the SM6T24CAHM3_A/H be used in high-temperature environments? Yes, it can operate in temperatures ranging from -65 °C to +150 °C.
