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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 100V 4A KBL
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tray
- 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：10 µA @ 100 V
- Operating Temperature：-55°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 KBL402G T0G is a single-phase bridge rectifier manufactured by Taiwan Semiconductor Corporation. It features a maximum repetitive peak reverse voltage of 100 V and an average forward rectified current of 4 A. The device utilizes glass passivated junctions within a KBL through-hole package, providing reliable low-cost construction suitable for printed circuit boards. Electrical characteristics include a maximum instantaneous forward voltage of 1.1 V at 4 A and a peak forward surge current rating of 150 A. The component operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Glass passivated junction technology
- Halogen-free construction compliant with IEC 61249-2-21
- UL Recognized File # E-326243
Applications
- Printed circuit board assembly
- General purpose rectification
- Power supply circuits
Procurement Notes
Verify the specific ordering suffix 'T0G' against official manufacturer documentation to confirm tray packing and green compound specifications. Ensure compliance requirements such as RoHS Directive 2011/65/EU and WEEE 2002/96/EC are validated for the target application environment before finalizing procurement orders.
Selection Notes
Select this component when a 100 V peak reverse voltage and 4 A continuous current capacity are required in a KBL form factor. Confirm that the 150 A surge current capability meets the system's transient load requirements. Verify thermal resistance parameters against the expected ambient operating conditions to ensure safe junction temperatures.
Part Context
This part belongs to the KBL401G through KBL407G series from Taiwan Semiconductor. The series offers various voltage ratings ranging from 50 V to 1000 V while maintaining consistent mechanical dimensions and electrical performance profiles across the lineup.
Replacement Considerations
Cross-reference with other KBL402 variants from different manufacturers ensuring identical pinout, voltage, and current ratings. Verify that replacement components meet the same UL recognition and halogen-free standards.
FAQ
What does the 'G' suffix indicate in the part number?
The 'G' suffix indicates that the component uses a green compound and is halogen-free according to IEC 61249-2-21 definitions.
Is the KBL402G T0G lead-free?
Yes, the terminals are matte tin plated and lead-free, solderable per JESD22-B102 standards.
What is the typical thermal resistance (RthJA) for this device?
The typical thermal resistance from junction to ambient (RthJA) is 19 °C/W.
