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Product Detailed Parameters
- Description：BRIDGE RECT 1P 1.2KV 25A 4-SIP
- Series：-
- Mfr：IXYS
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：1.2 kV
- Current - Average Rectified (Io)：25 A
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 12.5 A
- Current - Reverse Leakage @ Vr：50 µA @ 1200 V
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, GBO
- Supplier Device Package：4-SIP
- Grade：-
- Qualification：-
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Overview
The IXYS GBO25-12NO1 is a single-phase rectifier bridge featuring planar passivated chips and an epoxy casing compliant with UL 94V-0 standards. It supports a maximum repetitive peak reverse voltage (VRRM) of 1200 V and delivers an average forward current (IdAVM) of 25 A at 80°C case temperature. The device exhibits a low forward voltage drop, with VF ≤ 1.1 V at 12.5 A and TVJ = 25°C. Thermal resistance from junction to case is 4.3 K/W per diode. Operating temperatures range from -40°C to +150°C.
Feature Summary
- Planar passivated chip technology for enhanced reliability
- Low forward voltage drop characteristics
- Epoxy material meets UL 94V-0 flammability rating
Applications
- Supplies for DC power equipment
- Input rectifiers for PWM inverters
- Battery DC power supplies
- Field supply for DC motors
Procurement Notes
Verify component authenticity through authorized IXYS distributors or certified suppliers. Confirm datasheet revision dates and specific ordering suffixes match project requirements. Ensure proper mounting torque between 0.5-0.8 Nm for M3 screws to maintain thermal performance and mechanical stability during operation.
Selection Notes
Select this component when a robust single-phase bridge rectifier with high surge capability is required. The 25 A rating suits moderate power applications. Consider the 1200 V blocking voltage for standard industrial AC lines. Evaluate thermal management needs based on the 4.3 K/W junction-to-case resistance for continuous operation scenarios.
Part Context
This part belongs to the GBO series of single-phase rectifier bridges manufactured by IXYS. The series utilizes planar passivation technology and offers various voltage ratings including 1200 V and 1600 V options. These components are designed for efficient power conversion in industrial and commercial power supply systems.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify electrical compatibility and pinout alignment before considering alternative manufacturers' equivalents.
