Product Description
P4SMA22A is a TVS diode, mainly used to protect electronic circuits from transient voltage shocks such as lightning strikes, electrostatic discharge (ESD) and electromagnetic interference (EMI). It is widely used in communication equipment, power systems, automotive electronics and industrial control fields.
Product Features
- Package: SMA (DO-214AC), suitable for surface mount (SMD) applications
- VRWM(V): 18.8V
- VBR(V):20.9V - 23.1V
- VC(V): 30.6V
- IPP(A): 13.4A
- Polarity: Unidirectional
- PPPM: 400W (10/1000μs waveform
Working Principle
The P4SMA TVS diode is in a high-resistance state under normal operating voltage and does not affect the normal operation of the circuit. When the external voltage suddenly increases and exceeds its breakdown voltage, the TVS diode will quickly turn on, limiting the overvoltage within its clamping voltage range and guiding the excess current to the ground, thereby protecting the downstream circuit components from damage.
Product Applications
- Power supply protection
- Automotive application
- Industrial application
- Power management
P4SMA22A Datasheet
More Information
For more product details, please visit the website:
https://en.semiware.com/product-general-tvs/p4sma22a
About Semiware
Semiware has a comprehensive product lineup of circuit protection device products. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. For more information, please visit semiware official website: https://en.semiware.com/
If you have technical questions, please contact us as follows:
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