High Temperature / High Voltage Schottky Diodes for Industrial and Automotive Applications

To view datasheets, pricing, inventory & delivery, please click on product series

The MBRS20200CT and MBR20200CT from Diotec are high temperature Schottky diodes featuring a very low reverse leakage current. Parts are offered in both D²PAK (S) and TO-220AB containing two diodes in common cathode configuration. They feature an average forward current rating of 2 x 10 A and Vrrm of 200 V. These devices are optimized for high temperature operation in industrial and automotive applications, requiring a maximum junction temperature of 175°C.

Applications include switch mode power supplies and battery chargers, where high frequency operation comes along with voltage outputs of 24 V or even 48 V. Parallel operation for high current outputs is possible when parts are assembled tightly on the same heatsink. The very low leakage current of each part ensures high stability against thermal runaway, compared to conventional 150°C Schottky barrier diodes. And their low forward voltage drop enables low power losses and thus high efficiency operation.

Features/Benefits

• High junction temperature: Tjmax = 175 °C
• Repetitive peak reverse voltage of 200 V
• Very low leakage current
• Low forward voltage drop
• Parallel operation possible

Typical Application

• Battery charger
• DC/DC converters
• Output rectifiers
• OR-ing diodes
• Polarity protection

Back to News