Fairchild GBPC 12, 15, 25, 35 Series User Manual
Summary
Discover the robust GBPC series of glass passivated Bridge Rectifiers, engineered for reliable high-power conversion in demanding electrical environments. Featuring low thermal resistance and durable surge ratings, these components excel in critical power applications. This comprehensive manual provides essential technical specifications, including absolute maximum ratings, detailed operational curves (forward voltage drop, derating), and performance data crucial for designers building industrial or commercial power systems.
Page 1 Text Content
PC 12, 15, 25, 35 SER IES B ridege R ectifiers (G lass Passivated)
GBPC 12, 15, 25, 35 SERIES Bridege Rectifiers (Glass Passivated) Features Integrally molded heatsink provided very low thermal resistance for maximum heat dissipation. Surge ovrload rartings from 300 amperes to 400 amperes. Isolated voltage from case to lead over 2500 volts. UL certified, UL #E96005
Suffix “W” Wire Lead Structure
Suffix “M” Terminal Location Face to Face
GBPC-W
Absolute Maximum Ratings * Ta = 25°C unless otherwise noted
Value
Symbol Parameter Units
VRRM Maximum Repetitive Reverse Voltage
VRMS Maximum RMS Bridge Input Voltage
VR DC Reverse Voltage (Rated VR)
IF(AV) Average Recitified Forward Current
@ TA = 55°C GBPC12
GBPC15 GBPC25 GBPC35
IFSM Non-Repetitive Peak Forward Surge Current GBPC12, 25, 25 8.3ms Single Half-Sine-Wave GBPC35
TSTG Storage Temperature Range -55 to +150 °C
TJ Operating Junction Temperature -55 to +150 °C
* These ratings are limiting values above which the serviceability of any semiconductor device may by impaired.
Thermal Characteristics Symbol Parameter Value Units PD Power Dissipation 83.3 RθJL Thermal Resistance, Junction to Lead 1.5 °C/W
©2004 Fairchild Semiconductor Corporation www.fairchildsemi.com GBPC 12, 15, 25, 35 SERIES Rev. C1
Page Summary Contents For Fairchild GBPC 12, 15, 25, 35 Series User Manual
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 3 |
| File Size | 54.73 KB |
| Published | July 15, 2026 |
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Frequently Asked Questions
Are these components safe to use in life support equipment?
No, they are not authorized for use as critical components in life support devices or systems without the express written approval of Fairchild Semiconductor Corporation.
What is the typical resistance/heat dissipation factor?
They feature an integrally molded heatsink which provides a very low thermal resistance ($ heta_{JL}$) of 1.5 °C/W.
What is the maximum non-repetitive peak forward surge current rating?
The ratings vary by model, with figures ranging from 300 A (GBPC12) up to 400 A (GBPC35).
Is there a general voltage limit for use when unrated?
The maximum repetitive reverse voltage is listed across various series, reaching up to 1000 V.