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Product Detailed Parameters
- Description：BRIDGE RECT 1PHASE 1KV 15A KBU
- Series：KBU
- Mfr：MDD
- Package：Box
- Diode Type：Single Phase
- Technology：Standard
- Voltage - Peak Reverse (Max)：1 kV
- Current - Average Rectified (Io)：15 A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 7.5 A
- Current - Reverse Leakage @ Vr：10 µA @ 1000 V
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Through Hole
- Package / Case：4-SIP, KBL
- Supplier Device Package：KBU
- Grade：-
- Qualification：-
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Overview
The MDD KBU1510 is a through-hole silicon bridge rectifier in the KBU series, rated for a maximum repetitive peak reverse voltage of 1000V and an average forward output rectified current of 15A at a case temperature of 50°C. It features a molded plastic body with solder-plated terminals and operates within a junction temperature range of -55°C to +150°C. The device supports a peak forward surge current of 300A under JEDEC testing conditions and exhibits a typical forward voltage drop of 1.0V per bridge element at 7.5A.
Feature Summary
- High forward surge current capability
- Low reverse leakage characteristics
- High temperature soldering guaranteed up to 260°C for 10 seconds
- Suitable for printed circuit board mounting
Applications
- Printed circuit board assembly
- General purpose rectification
- Power supply circuits
Procurement Notes
Verify that the component matches the original MDD KBU1510 specification sheet. Confirm the package type is bulk and check for RoHS compliance. Ensure the supplier provides valid documentation matching the 1000V and 15A ratings before purchase.
Selection Notes
Select this component when a 1000V blocking voltage and 15A continuous current are required in a through-hole configuration. Consider the 150°C operating temperature range and 300A surge rating for robust power applications requiring high reliability.
Part Context
The KBU1510 belongs to the KBU series of through-hole silicon bridge rectifiers manufactured by MDD. This series utilizes a molded plastic body designed for PCB mounting, offering a compact solution for general-purpose rectification tasks in various electronic equipment.
Replacement Considerations
Cross-reference part numbers such as KBU151000L150A may be used. Verify electrical parameters including voltage, current, and package dimensions match the original design requirements before substitution.
FAQ
What is the maximum repetitive peak reverse voltage?
The maximum repetitive peak reverse voltage (VRRM) is 1000 Volts.
What is the average forward output rectified current rating?
The average forward output rectified current (IAV) is 15 Amperes at a case temperature of 50°C.
Is the device suitable for high-temperature soldering?
Yes, high-temperature soldering is guaranteed at 260°C for 10 seconds with a 0.375-inch lead length and 5 lbs tension.
