For Notebook Computer and Mobile Devices, Rectifiers Provide Current Ratings of 30 A to 40 A in TO-220AB Package
Vishay Intertechnology introduced four new 100 V and 120 V TMBS® Trench MOS Barrier Schottky rectifiers that provide up to 20 mV lower forward voltage than previous-generation devices. The Vishay General Semiconductors V30100CI, V30120CI, V40100CI, and V40120CI offer current ratings of 30 A and 40 A in the TO-220AB package.
With their low forward voltage drop down to 0.36 V at 5 A, the rectifiers reduce power losses and improve efficiency in high frequency DC/DC converters, switching power supplies, freewheeling and OR-ing diodes, and reverse battery protection. The devices are ideal for 65 W USB Type-C power delivery for notebook computers and mobile devices.
The new rectifiers are RoHS-compliant and halogen-free, and feature a maximum operating junction temperature of +150 °C. Their TO-220AB package features solder bath temperatures of 275 °C maximum, 10 s, per JESD 22-B106.
Device Specification Table:
| Part # | V30100CI | V30120CI | V40100CI | V40120CI |
| IF(AV) | 30 A | 30 A | 40 A | 40 A |
| VRRM | 100 V | 120 V | 100 V | 120 V |
| IFSM | 160 A | 160 A | 250 A | 250 A |
| VF @ IF = 5 A (125 °C) | 0.43 V | 0.49 V | 0.36 V | 0.41 V |
| TJ max. | +150 °C | +150 °C | +150 °C | +150 °C |
| Package | TO-220AB | TO-220AB | TO-220AB | TO-220AB |
Samples and production quantities of the new 100 V and 120 V TMBS rectifiers are available now, with lead times of 30 weeks.
