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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 100V 4A KBL
- Series：-
- Mfr：GeneSiC Semiconductor
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：100 V
- Current - Average Rectified (Io)：4:00 AM
- Voltage - Forward (Vf) (Max) @ If：1.1 V @ 4 A
- Current - Reverse Leakage @ Vr：5 µA @ 100 V
- Operating Temperature：-50°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, KBL
- Supplier Device Package：KBL
- Grade：-
- Qualification：-
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Overview
The GeneSiC Semiconductor KBL402G is a single-phase glass-passivated silicon bridge rectifier designed for through-hole mounting. It features a KBL package with silver-plated copper leads and molded plastic construction. The device supports a repetitive peak reverse voltage (VRRM) of 100 V, an RMS reverse voltage of 70 V, and a DC blocking voltage of 100 V. It provides a maximum average forward rectified current (IO) of 4 A at Ta = 50 °C and withstands a peak forward surge current (IFSM) of 120 A under single sine-wave conditions. The maximum instantaneous forward voltage per leg is 1.1 V at IF = 4 A, while the maximum reverse current at rated DC blocking voltage is 5 µA at Tj = 25 °C. Operating and storage temperatures range from -50 °C to 150 °C.
Feature Summary
- Single-phase glass-passivated silicon bridge rectifier
- Silver-plated copper leads for solderability
- High surge current capability
- Not ESD sensitive
Applications
- Printed circuit board mounting
- Resistive or inductive loads
- Capacitive load applications with derating
Procurement Notes
Verify component authenticity by checking markings on the body for part number and terminal configuration. Confirm specifications against official datasheets, noting that capacitive loads require a 20% current derating. Ensure thermal management aligns with the specified operating temperature range of -50 °C to 150 °C.
Selection Notes
Select the KBL402G when a 100 V reverse voltage rating and 4 A continuous current are required. Consider the 120 A surge capability for transient protection. Verify compatibility with PCB mounting requirements and ensure the application does not exceed the 1.1 V forward voltage drop at full load.
Part Context
The KBL402G belongs to the KBL series of single-phase bridge rectifiers, which includes variants ranging from 50 V to 400 V VRRM. This specific model offers a 100 V rating within the lineup, sharing the same 4 A current capacity and KBL package dimensions as other members like the KBL401G and KBL404G.
Replacement Considerations
Compatible substitutes include other KBL-series bridge rectifiers with matching electrical ratings, such as the KBL401G or KBL404G, provided they meet the 100 V reverse voltage and 4 A current requirements.
