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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 600V 20A KBJ
- Series：-
- Mfr：Diodes Incorporated
- Package：Bulk
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：600 V
- Current - Average Rectified (Io)：20 A
- Voltage - Forward (Vf) (Max) @ If：900 mV @ 10 A
- Current - Reverse Leakage @ Vr：10 µA @ 600 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, KBJ
- Supplier Device Package：KBJ
- Grade：-
- Qualification：-
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Overview
The KBJ20L06 is a 20A low forward voltage single-phase bridge rectifier manufactured by Diodes Incorporated. It features glass passivated die construction and operates within a junction temperature range of -55°C to +150°C. The device supports a maximum repetitive peak reverse voltage (VRRM) of 600V and an average rectified output current (IF(AV)) of 20A at TJ = +150°C. Maximum forward voltage drop is 0.9V at IF = 10A, with leakage current limited to 10µA at VR = 600V and TJ = +25°C. Peak forward surge current reaches 200A for 8.3ms half-sine waves and 400A for 1.0ms pulses.
Feature Summary
- Glass passivated die construction ensures reliable operation under various electrical conditions.
- Low forward voltage drop design optimizes efficiency in power conversion applications.
- RoHS compliant and halogen-free green device suitable for environmentally regulated manufacturing.
Applications
- General purpose AC to DC rectification in power supplies
- Battery charging circuits requiring high surge current capability
- Industrial equipment power management systems
Procurement Notes
Verify the specific ordering suffix against official Diodes Incorporated documentation to confirm packaging quantity and carrier type. Confirm RoHS compliance status and environmental declarations match project requirements before finalizing procurement orders.
Selection Notes
Select this component when a 20A continuous current rating and 600V blocking voltage are required in a through-hole KBJ package. Ensure thermal management strategies account for the specified thermal resistance values if operating near maximum ratings without external heatsinking.
Part Context
This part belongs to the KBJ series of glass passivated bridge rectifiers from Diodes Incorporated. It shares the standard KBJ mechanical outline with other variants in the family but is distinguished by its specific 20A current rating and 600V voltage class configuration.
Replacement Considerations
Cross-reference with other manufacturers' KBJ-4 packages rated for 20A and 600V. Verify pinout compatibility and ensure equivalent or superior thermal and electrical characteristics before substitution.
FAQ
What is the maximum non-repetitive surge current capability?
The device can withstand a peak forward surge current of 200A for an 8.3ms single half-sine wave and 400A for a 1.0ms pulse superimposed on rated load.
How does the forward voltage drop vary with current?
The typical forward voltage is 0.86V at 10A, with a maximum specification of 0.9V at the same current level and 25°C junction temperature.
Is the component suitable for automotive applications?
Standard versions are not automatically qualified for automotive use. For AEC-Q100/101/104/200 qualification and IATF 16949 manufacturing, direct contact with Diodes Incorporated is required.
