This document describes the features and characteristics of the KBU8A - KBU8M bridge rectifiers from Fairchild Semiconductor Corporation, including high surge current capability, reliable construction technique, ideal for printed circuit board, etc.
This datasheet provides design specifications for the Fairchild Semiconductor KBU8A to KBU8M series of bridge rectifiers. The document highlights features such as high surge current capability, reliable construction suitable for printed circuit boards, and a UL Certificate # E326243.
The document details absolute maximum ratings including reverse voltage up to 1000V and average forward current of 8.0A at 50°C. It also lists thermal characteristics with a power dissipation of 6.9W and operating junction temperature ranges from -55°C to +150°C.
| Maximum Repetitive Reverse Voltage (Vrrm) | 50 to 1000 V |
|---|---|
| Average Rectified Forward Current (If(AV)) | 8.0 A |
| Non-repetitive Peak Forward Surge Current (I2SM) | 300 A |
| Operating Junction Temperature (Tj) | -55 to +150 °C |
| Power Dissipation (Pd) | 6.9 W |
| Thermal Resistance, Junction to Ambient (RθJA) | 18 °C/W |
| Forward Voltage (VF) | 1.0 V |
The document lists UL Certificate # E326243.
The operating junction temperature range is -55 to +150 °C.
The average rectified forward current (If(AV)) is 8.0 A at Ta= 50°C.