Overview
The SM6T22CAHM3_A/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 robust protection against voltage transients. It is designed to safeguard sensitive electronics from inductive load switching and lightning-induced voltage surges.
Key Specifications
| Parameter | Symbol | Unit | Value |
|---|---|---|---|
| Reverse Stand-Off Voltage (Min/Max) | VWM/VBR | V | 6.8 / 7.48 |
| Peak Pulse Power Dissipation | PPPM | W | 600 |
| Peak Forward Surge Current | IFSM | A | 100 |
| Maximum Clamping Voltage @ IPP | VC | V | 10.5 |
| Reverse Leakage @ VWM | IR | μA | 1.0 |
| Operating and Storage Temperature Range | TJ, TSTG | °C | -55 to +150 |
| Package | SMB (DO-214AA) | ||
| Polarity | Unidirectional and Bidirectional (CA suffix for bidirectional) |
Key Features
- Low Profile Package: Ideal for space-constrained applications and automated placement.
- Glass Passivated Chip Junction: Enhances reliability and performance.
- Unidirectional and Bidirectional Versions: Available to suit different application needs.
- Excellent Clamping Capability: Provides effective protection against voltage transients.
- Low Inductance: Minimizes interference and ensures fast response times.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring high reliability and performance.
- RoHS and Halogen-Free Compliant: Meets environmental and safety standards.
- UL 94 V-0 Flammability Rating: Ensures the component meets safety standards for flammability.
Applications
The SM6T22CAHM3_A/H is used in various applications to protect sensitive electronics from voltage transients, including:
- Consumer electronics
- Computer systems
- Industrial control systems
- Automotive systems
- Telecommunication equipment
- Protection of ICs, MOSFETs, and signal lines in sensor units.
Q & A
- What is the peak pulse power dissipation of the SM6T22CAHM3_A/H?
The peak pulse power dissipation is 600 W with a 10/1000 μs waveform.
- What are the operating and storage temperature ranges for this component?
The operating and storage temperature ranges are -55 °C to +150 °C.
- Is the SM6T22CAHM3_A/H AEC-Q101 qualified?
- What is the package type of the SM6T22CAHM3_A/H?
The package type is SMB (DO-214AA).
- Does the SM6T22CAHM3_A/H come in both unidirectional and bidirectional versions?
- What is the maximum forward surge current for this component?
The maximum forward surge current is 100 A for an 8.3 ms single half sine-wave.
- Is the SM6T22CAHM3_A/H RoHS and halogen-free compliant?
- What is the flammability rating of the molding compound used in this component?
The molding compound meets the UL 94 V-0 flammability rating.
- What are some typical applications for the SM6T22CAHM3_A/H?
It is used in consumer electronics, computer systems, industrial control systems, automotive systems, and telecommunication equipment.
- How does the glass passivated chip junction benefit the component?
The glass passivated chip junction enhances the reliability and performance of the component.
