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Vishay Bi-Directional TVS Diode 3 kW, DO-214AB Package, Surface Mount, SMC3K18CAHM3_A/H
Specifications
| Country of Origin | India |
|---|---|
| Brand | Vishay |
| Height | 6.22mm |
| Length | 7.11mm |
| Model | SMC3K18CAHM3_A/H |
| Width | 2.62mm |
| Mount Type | Surface |
| Series | SMC3K |
| Maximum Operating Temperature | 150°C |
| Package Type | DO-214AB (SMC) |
| Minimum Operating Temperature | -55°C |
| Standards/Approvals | RoHS |
| Clamping Voltage VC | 29.2V |
| Automotive Standard | AEC-Q101 |
| Direction Type | Bi-Directional |
| Minimum Breakdown Voltage Vbr | 20V |
| Maximum Reverse Stand-off Voltage Vwm | 18V |
| Peak Pulse Power Dissipation Pppm | 3kW |
| Test Current It | 1mA |
| Maximum Peak Pulse Current Ippm | 103A |
| Maximum Reverse Leakage Current | 1μA |
Key Features
- Provides bi-directional transient voltage suppression with excellent surge protection.
- Features a 3 kW peak pulse power rating, suitable for sensitive electronics.
- Surface mount DO-214AB (SMC) package for efficient PCB integration.
- Offers maximum reverse stand-off voltage of 18V and breakdown voltage Vbr minimum of 20V.
- AEC-Q101 qualified for automotive reliability and RoHS compliant for safety standards.
- Fast response time and low incremental surge resistance for superior clamping capability.
- Withstands operating temperatures from -55°C to 150°C, ensuring high durability.
Product Description
Vishay SMC3K18CAHM3_A/H Bi-Directional TVS Diode is engineered for high-performance transient voltage suppression in sensitive electronic circuits. This diode offers a robust 3 kW peak pulse power dissipation in a compact DO-214AB surface mount package, ensuring reliable protection against voltage spikes caused by inductive load switching, lightning transients, and electrostatic discharge across multiple industrial and commercial applications.
Provides bi-directional protection, making it ideal for use on signal lines and MOSFET interfaces. Features superior clamping and fast response times to absorb transient events efficiently. Rated for 18V maximum reverse stand-off voltage and 20V minimum breakdown voltage.
Peak pulse current of 103A allows for the diode to handle high surge conditions. Size dimensions: 7.11mm length, 2.62mm width, and 6.22mm height, supporting space-efficient designs. AEC-Q101 qualified, RoHS compliant, and ESD protection included.
Reliable operation down to -55°C and up to 150°C, suitable for harsh environments.
This TVS diode is commonly used in consumer, computer, industrial, automotive, and telecommunications systems, providing protection for integrated circuits, signal lines of sensor units, and power electronics. Its compliance with MSL level 1 and LF maximum peak temperature up to 260°C makes it compatible with automated reflow soldering processes, while its rugged construction enhances production efficiency.
Application scenarios include industrial machinery, automotive ECUs, telecommunication systems, and other electronic assemblies requiring high-level surge protection. Its high current rating and fast response time also allow it to serve as a pivotal component in laboratory, manufacturing, and commercial electronics requiring stringent safety and reliability standards.
For more products from Vishay and TVS Diode categories, browse further within EnvMart’s Electronics and Semiconductor sections.
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Frequently Asked Questions
The Vishay SMC3K18CAHM3_A/H has a peak pulse power dissipation rating of 3 kW.
This model has a maximum reverse stand-off voltage of 18V.
The minimum breakdown voltage (Vbr) for this TVS diode is 20V.
The dimensions of this diode are 7.11mm in length, 2.62mm in width, and 6.22mm in height.
It operates within a temperature range of -55°C to 150°C.
The maximum peak pulse current (Ippm) for this model is 103A.
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
This diode comes in a DO-214AB (SMC) surface mount package.
The clamping voltage (VC) for this model is 29.2V.
It is RoHS compliant, ensuring it meets safety standards for electronic devices.
The maximum reverse leakage current for this model is 1μA.
This TVS diode is commonly used in consumer, computer, industrial, automotive, and telecommunications systems.
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