GBU4A - GBU4M is a bridge rectifier produced by Fairchild Semiconductor Corporation. The product has the following features: glass passivated junction, 150 amperes peak overload rating, reliable low cost construction and molded plastic technology.
This document is a technical datasheet for the Fairchild Semiconductor GBU4A to GBU4M series of bridge rectifiers. The devices feature a glass passivated junction and are designed for printed circuit board mounting with UL certification (UL # E326243). They offer a surge overload rating of 150 amperes peak.
| Maximum Repetitive Reverse Voltage (Vrrm) | 50 to 1000 V |
|---|---|
| Maximum RMS Bridge Input Voltage (Vrms) | 35 to 700 V |
| Average Rectified Forward Current (IF(AV)) | 3.0 A to 4.0 A |
| Non-Repetitive Peak Forward Surge Current (I2SM) | 150 A |
| Storage Temperature Range | -55 to +150 °C |
| Operating Junction Temperature (Tj) | -55 to +150 °C |
| Power Dissipation (Pd) | 8 W |
The devices have a surge overload rating of 150 amperes peak.
Yes, they are UL certified with the number E326243.