Reference Only
SM4F85A-MS-H
TVS Diode 85V 400W Unidirectional DO-221AC (SMPC)
Datasheet
SM4F85A-MS-H Datasheet
Product Description
The SM4F85A-MS-H is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. As an authorized distributor, Supreme Components International guarantees the authenticity and reliability of this component. This unidirectional TVS diode is specifically designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a standoff voltage of 85V and a peak pulse power dissipation of 400W, the SM4F85A-MS-H provides robust overvoltage protection. Its DO-221AC (SMPC) surface-mount package allows for efficient heat dissipation and easy integration into printed circuit boards. Ideal applications include automotive electronics, industrial equipment, and consumer electronics where reliable voltage surge protection is critical. This diode meets industry standards for surge protection and offers a fast response time, ensuring effective clamping of transient voltages.
Technical Specifications
| Attribute | Description |
|---|---|
| Package Type | DO-221AC (SMPC) |
| Polarity Type | Unidirectional |
| Rated Voltage | 85 Volts |
| Clamping Voltage | 137 Volts |
| Power Dissipation | 400 Watts |
| Peak Pulse Current | 2.9 Amperes |
Ordering Information
| Attribute | Description |
|---|---|
| Packaging Type | Tape And Reel |