Reference Only
SM4F78A-MS-Q1-H
TVS Diode, 78V, 400W, DO-221AC
Datasheet
SM4F78A-MS-Q1-H Datasheet
Product Description
The SM4F78A-MS-Q1-H TVS Diode from FORMOSA MICROSEMI, available at Supreme Components International, an authorised distributor, provides robust protection against voltage transients. This diode is specifically designed to safeguard sensitive electronic components from damage caused by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. With a reverse standoff voltage of 78V and a peak pulse power dissipation of 400W, the SM4F78A-MS-Q1-H offers reliable overvoltage protection. Its DO-221AC package allows for easy surface mounting and efficient heat dissipation. Ideal for automotive, industrial, and consumer electronics applications where transient voltage protection is critical. Supreme Components International guarantees the authenticity and quality of this FORMOSA MICROSEMI product.
Technical Specifications
| Attribute | Description |
|---|---|
| Package Type | DO-221AC |
| Polarity Type | Unidirectional |
| Rated Voltage | 78 Volts |
| Clamping Voltage | 126 Volts |
| Breakdown Voltage | 86.7 Volts |
| Power Dissipation | 400 Watts |
Ordering Information
| Attribute | Description |
|---|---|
| Packaging Type | Tape And Reel |