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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 800V 35A KBJ
- Series：-
- Mfr：Diodes Incorporated
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：800 V
- Current - Average Rectified (Io)：35 A
- Voltage - Forward (Vf) (Max) @ If：1.05 V @ 17.5 A
- Current - Reverse Leakage @ Vr：10 µA @ 800 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 KBJ3508 is a single-phase standard recovery bridge rectifier manufactured by Diodes Incorporated. It features an average rectified output current of 35 A and a maximum repetitive peak reverse voltage of 800 V. The device has a typical forward voltage of 1.05 V at 17.5 A and a maximum leakage current of 10 µA at rated voltage. It operates within a junction temperature range of -55°C to +150°C and utilizes a KBJ through-hole package.
Feature Summary
- Glass passivated die construction for enhanced reliability
- Molded plastic technique with UL flammability classification 94V-0
- Lead-free finish compliant with RoHS directives
- Halogen and antimony free "Green" device
Applications
- TV power supplies
- Game console power systems
- PC power units
Procurement Notes
Verify the specific part number against official manufacturer documentation before procurement. Confirm that the component meets all required electrical specifications for the intended application. Ensure compliance with relevant environmental regulations such as RoHS and REACH standards during the purchasing process.
Selection Notes
Select this component based on its 800 V reverse voltage rating and 35 A current capacity. Consider the thermal resistance values when designing heatsinking solutions. Verify that the operating temperature range aligns with the system's environmental requirements.
Part Context
This component belongs to the KBJ35 series, which includes variants with different voltage ratings such as the KBJ3506 (600 V) and KBJ3510 (1000 V). All models in this series share the same 35 A current rating and KBJ package type, offering flexibility for various voltage applications.
Replacement Considerations
Compatible substitutes include the KBJ3506 and KBJ3510 from the same manufacturer. These parts share identical current ratings and packaging but differ in their maximum repetitive peak reverse voltage ratings. Ensure the replacement voltage rating meets or exceeds the original design requirements.
FAQ
What is the maximum repetitive peak reverse voltage for the KBJ3508?
The maximum repetitive peak reverse voltage (VRRM) for the KBJ3508 is 800 V.
Is the KBJ3508 suitable for high-temperature environments?
Yes, the KBJ3508 supports an operating junction temperature range from -55°C to +150°C.
What is the typical forward voltage drop at rated current?
The typical forward voltage (VF) is 1.05 V when tested at an forward current (IF) of 17.5 A.
