What is a Schottky diode
Schottky diodes are metal-semiconductor junction diodes with a lower forward voltage drop than PN junction diodes. Instead of a P-N junction, a metal and an N-type semiconductor come together to form a Schottky diode, It has an anode pin and a cathode pin.
Under normal conditions, this junction creates a Schottky barrier, which is a potential energy barrier for electrons at the metal-semiconductor interface. This barrier (the depletion region in the junction) is relatively thinner when compared to the PN junction diode.
Advantages of Schottky diodes
Due to their low forward voltage drop and fast reverse recovery behavior, they are more advantageous in low-loss and high-frequency rectification applications. Current flows with a lower forward voltage drop than a conventional PN junction diode. These devices provide critical power generation, signal detection, and frequency conversion functions for a variety of applications.
In short, Schottky diodes offer excellent performance, low forward voltage drop, and fast switching speeds, making them ideal for high-frequency applications in power electronics. Topdiode’s Schottky diodes are suitable for a variety of industrial applications, including power supplies, industrial drives, solar inverters and electric vehicle inverters.
Topdiode offers 600V~1200V SiC SBD and 600V~1700V SiC SBD. Includes models with different voltage and current levels to meet different application needs.
Topdiode’s Schottky diodes are known for their low forward voltage drop and fast switching characteristics, which make them very effective in high-frequency applications. Topdiode’s Schottky diodes are widely used in power management, motor control, power inverters, power factor correction, data communications and industrial drives.
Package Type: Topdiode offers a variety of package options, including TO-220, TO-247, etc., to accommodate different installation and space requirements. Topdiode’s Schottky diodes can be used as replacements for Schottky diodes from brands such as Infineon, Onsemi, ST and Littelfuse.
Schottky diode cross-references
| Topdiode P/N | IFSM(A) | Vds | Package | cross to | Cross to P/N |
| TPDA10S65C1P | 65A | 650V | TO-220-2 | Infineon | IDH10SG60C |
| ST | STPSC10065D | ||||
| On Semi | FFSP1065A | ||||
| TPDB20A65C1P | 65A | 650V | TO-220-3 | On Semi | FFSP2065BDN-F085 |
| TPDG10S65C1P | 65A | 650V | TO-252 | Infineon | IDK10G65C5 |
| On Semi | FFSD1065B | ||||
| ST | STPSC10H065G-TR | ||||
| TPDG5S65C1P | 33A | 650V | TO-263 | Infineon | IDK05G65C5 |
| ST | STPSC6H065G-TR | ||||
| On Semi | FFSB0665A | ||||
| TPDH10S150C1P | 80A | 1500V | TO-247-2 | On Semi | FFSH10120A |
| ST | STPSC10H12WL | ||||
| Infineon | IDWD10G120C5 | ||||
| TPDH10S170C1P | 85A | 1700V | TO-247-2 | Littelfuse | LSIC2SD170B10 |
| On Semi | NDSH10170A | ||||
| TPDH10S120C1P | 100A | 1200V | TO-247-2 | On Semi | FFSH10120A |
| ST | STPSC10H12WL | ||||
| Infineon | IDWD10G120C5 | ||||
| TPDH20S120C1P | 190A | 1200V | TO-247-2 | ST | STPSC20H12WL |
| On Semi | FFSH20120A-F085 | ||||
| Infineon | IDWD20G120C5 | ||||
| TPDH40S120C1P | 250A | 1200V | TO-247-2 | On Semi | NDSH40120C-F155 |
| Infineon | IDWD40G120C5 | ||||
| TPDD20A120C1P | 100A | 1200V | TO-247-3 | Infineon | IDW20G120C5B |
| On Semi | FFSH20120ADN-F155 | ||||
| ST | STPSC20H12C | ||||
| TPDD40A120C1P | 190A | 1200V | TO-247-3 | On Semi | FFSH40120ADN-F155 |
| ST | STPSC40H12C | ||||
| Infineon | IDW40G120C5B |
Summarize: Topdiode’s Schottky eliminates excellent performance and reliability and has a wide range of applications in the electronics industry. If you want to explore more (SiC) Schottky Diodes, Please visit our website: https://www.topdiodes.com
Or send inquiry to karin@topdiode.com
