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Fairchild KBL01 Data Handbook

Summary

This manual covers the KBL005 through KBL10 Bridge Rectifiers, offering specifications for forward currents up to 4.0A and reverse voltages from 50V to 1000V. Ideal for printed circuit board applications, these UL-certified components provide reliable, high surge current capability and low cost construction.

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- K rid tifie rs

May 2009

KBL005 - KBL10 Bridge Rectifiers

Features Ideal for printed circuit board . Reliable low cost construction. High surge current capability. UL certified, UL #E326243.

Absolute Maximum Ratings * TA = 25°C unless otherwise noted

Value

Symbol Parameter Units

VRRM Maximum Repetitive Reverse Voltage VRMS Maximum RMS Bridge Input Voltage VR DC Reverse Voltage (Rated VR) IF(AV) Average Recitified Forward Current, @ TA = 50°C 4.0 IFSM Non-Repetitive Peak Forward Surge Current

8.3ms Single Half-Sine-Wave

TSTG Storage Temperature Range -55 to +150 °C TJ Operating Junction Temperature -55 to +150 °C

* These ratings are limiting values above which the serviceability of any semiconductor device may by impaired.

Thermal Characteristics Symbol Parameter Value Units PD Power Dissipation 6.58 RθJA Thermal Resistance, Junction to Ambient, * per leg °C/W RθJL Thermal Resistance, Junction to Lead, * per leg 2.4 °C/W * Device mounted on PCB with 0.375 " (9.5 mm) lead length and 0.5 x 0.5" (13 x 13 mm) copper pads.

Electrical Characteristics TA = 25°C unless otherwise noted Symbol Parameter Value Units VF Forward Voltage, per bridge @ 4.0A 1.1 IR Reverse Current, total bridge @ Rated VR

TA = 25°C 5.0 µA TA = 100°C µA

© 2009 Fairchild Semiconductor Corporation www.fairchildsemi.com KBL005 - KBL10 Rev. C2

Page Summary Contents For Fairchild KBL01 Data Handbook

Page 1 - K rid tifie rs May 2009 KBL005 - KBL10 Bridge Rectifiers Features Ideal for printed circuit board . Reliable low cost construction. High surge current capability. UL certified, UL #E326243. Absolute...
Page 2 - K rid tifie rs Typical Performance Characteristics Figure 1. Non-Repetitive Surge Current Figure 2. Forward Current Derating Curve Figure 3. Forward Voltage Characteristics Figure 4. Reverse Current...
Page 3 TRADEMARKS The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not intended to be an exhaustive lis...

Manual Details

Brand Fairchild
Pages 3
File Size 170.93 KB
Published June 15, 2026
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Frequently Asked Questions

What is the surge current capability of KBL series?

200 A non-repetitive peak forward surge current for an 8.3 ms single half-sine-wave.

What is the maximum storage temperature range?

-55 to +150 °C.

Is the KBL bridge rectifier UL certified?

Yes, UL certified, UL #E326243.

What is the forward voltage drop at 4.0 A?

1.1 V per bridge at 4.0 A.