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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 1KV 4A KBJ-2
- Series：-
- Mfr：Panjit International Inc.
- Package：Tube
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：1 kV
- Current - Average Rectified (Io)：4:00 AM
- Voltage - Forward (Vf) (Max) @ If：1.05 V @ 2 A
- Current - Reverse Leakage @ Vr：5 µA @ 1000 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, KBJ-2
- Supplier Device Package：KBJ-2
- Grade：-
- Qualification：-
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Overview
The KBJ410_T0_00601 is a glass passivated single-phase bridge rectifier manufactured by Panjit International Inc. It features a KBJ-2 package and supports a maximum repetitive peak reverse voltage of 1000 V with a maximum average forward current of 4 A. The device exhibits a typical junction capacitance of 45 pF at 1 MHz and maintains a low reverse leakage current of 5 uA at rated blocking voltage and 25°C. Thermal resistance values are specified as 10 °C/W (junction-to-ambient), 4 °C/W (junction-to-lead), and 3 °C/W (junction-to-case). Operating temperatures range from -55°C to +150°C.
Feature Summary
- Glass passivated chip junction construction for enhanced reliability
- Lead-free composition compliant with EU RoHS 2.0 directives
- Halogen-free molding compound adhering to IEC 61249 standards
Applications
- Computing power supplies and desktop power units
- Game console power modules
- Server power infrastructure
- Air conditioner outdoor power boards
- High power and high efficiency power systems
- Home appliance power boards
Procurement Notes
Verify the component against the official Panjit datasheet revision dated May 8, 2025. Confirm that the part number matches the specific ordering suffix and packaging configuration. Ensure compliance with RoHS 2.0 and halogen-free requirements during procurement validation.
Selection Notes
Select this component for applications requiring a 1000 V rating and 4 A continuous current capability in a through-hole KBJ-2 package. Consider thermal derating curves when designing for ambient temperatures exceeding 25°C or when operating without an external heatsink.
Part Context
This component belongs to the KBJ series of glass passivated bridge rectifiers produced by Panjit International Inc. The series provides standardized solutions for general-purpose AC-to-DC conversion in various consumer and industrial electronic devices.
Replacement Considerations
Cross-reference with other manufacturers offering equivalent 4 A / 1000 V bridge rectifiers in the KBJ-2 package. Verify pinout compatibility and thermal characteristics before substitution.
FAQ
What is the maximum DC blocking voltage for the KBJ410?
The maximum DC blocking voltage is 1000 V.
How does the peak forward surge current vary with temperature?
At 25°C, the peak forward surge current is 135 A for an 8.3 ms half-sine wave. At 125°C, it decreases to 108 A under the same conditions.
Is the KBJ410 suitable for lead-free soldering processes?
Yes, the terminals are solderable per MIL-STD-750 Method 2026, and the device is lead-free compliant with EU RoHS 2.0.
