Overview
The SM15T22CAHM3_A/H is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is part of the SM15T series, designed to protect sensitive electronics from voltage transients induced by inductive load switching and lightning. The SM15T22CAHM3_A/H is particularly suited for applications in automotive, industrial, consumer, computer, and telecommunication sectors.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse Stand-Off Voltage (Typical) | VWM | 18.8 | V |
| Breakdown Voltage (Unidirectional/Bidirectional) | VBR | 20.9 | V |
| Peak Pulse Power (10/1000 μs waveform) | PPPM | 1500 | W |
| Peak Pulse Current (10/1000 μs waveform) | IPPM | 49 | A |
| Maximum Clamping Voltage @ IPPM (10/1000 μs) | VC | 30.6 | V |
| Operating Junction and Storage Temperature Range | TJ, TSTG | -65 to +150 | °C |
| Package Type | DO-214AB (SMC) | ||
| Mounting Type | Surface Mount | ||
| Compliance | RoHS-compliant, Halogen-free, AEC-Q101 qualified |
Key Features
- Low Profile Package: Ideal for automated placement and space-saving designs.
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- Available in Unidirectional and Bidirectional Configurations: Flexible for various application needs.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Inductance: Minimizes interference and ensures efficient operation.
- High Peak Pulse Power Capability: 1500 W with a 10/1000 μs waveform.
- AEC-Q101 Qualified: Suitable for automotive applications.
- RoHS-compliant and Halogen-free: Environmentally friendly and compliant with regulatory standards.
Applications
The SM15T22CAHM3_A/H is used in various sectors to protect sensitive electronics against voltage transients. Key applications include:
- Automotive: Protection in automotive systems against transients induced by inductive load switching and lightning.
- Industrial: Protection of industrial control systems and equipment from voltage transients.
- Consumer Electronics: Protection of consumer devices such as TVs, computers, and other electronic appliances.
- Telecommunication: Protection of telecommunication equipment from voltage transients.
- Computer Systems: Protection of computer hardware and peripherals from voltage transients.
Q & A
- What is the primary function of the SM15T22CAHM3_A/H?
The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
- What is the peak pulse power capability of the SM15T22CAHM3_A/H?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What are the operating temperature ranges for the SM15T22CAHM3_A/H?
The operating junction and storage temperature range is -65 to +150 °C.
- Is the SM15T22CAHM3_A/H RoHS-compliant and halogen-free?
- What package type does the SM15T22CAHM3_A/H come in?
The component comes in a DO-214AB (SMC) package.
- Is the SM15T22CAHM3_A/H suitable for automotive applications?
- What is the maximum clamping voltage of the SM15T22CAHM3_A/H?
The maximum clamping voltage at IPPM (10/1000 μs) is 30.6 V.
- What are the key features of the SM15T22CAHM3_A/H?
- In which sectors is the SM15T22CAHM3_A/H commonly used?
- What is the peak pulse current rating of the SM15T22CAHM3_A/H?
The peak pulse current rating is 49 A with a 10/1000 μs waveform.
