KBPC801PBF Vishay Bridge Rectifier (Other) In Stock

Name: KBPC801PBF
Brand: Vishay
SKU: KBPC801PBF
Availability: InStock

Vishay KBPC801PBF is an 8 A, 100 V bridge rectifier with 1 V forward drop and 137 A peak surge in a KBPC package. Ideal for AC-DC power supplies and motor drives. Available with fast worldwide shipping.

ACTIVEBridge RectifierVerified Jul 2026

Package / Visual Reference

KBPC801PBFOther

Quick Facts

Manufacturer: Vishay
Package: Other
Pin Count: 4
Lifecycle: ACTIVE
Datasheet: KBPC801PBF Datasheet PDF
Category: Bridge Rectifier
Temp Range: -55.0°C to 150.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of KBPC801PBF?

8 A continuous forward current and 100 V PIV rating support a wide range of AC-to-DC power conversion designs
137 A non-repetitive peak forward current provides robust surge and inrush current handling at power-on
KBPC chassis-mount package enables direct heatsink attachment for efficient thermal management at rated load

What is KBPC801PBF used for?

The KBPC801PBF is designed for full-wave bridge rectification in linear and switching power supplies, battery chargers, and motor drive front-end circuits powered from 50/60 Hz mains. Its 8 A continuous rating and 137 A peak surge capability handle both steady-state loads and power-on inrush transients reliably. The KBPC chassis-mount form factor allows bolted heatsink attachment for efficient cooling in industrial power equipment and control panels.

What are the specifications of KBPC801PBF?

YTEOL	6.85
Additional Feature	LEAKAGE CURRENT IS NOT AT 25 DEG C
Configuration	BRIDGE, 4 ELEMENTS
Diode Element Material	SILICON
Diode Type	BRIDGE RECTIFIER DIODE
Forward Voltage-Max (VF)	1V
JESD-30 Code	S-PUFM-W4
Non-rep Pk Forward Current-Max	137A
Number of Elements	4
Number of Phases	1
Output Current-Max	8A
Package Body Material	PLASTIC/EPOXY
Package Shape	SQUARE
Package Style	FLANGE MOUNT
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Qualification Status	Not Qualified
Rep Pk Reverse Voltage-Max	100V
Surface Mount	NO
Terminal Form	WIRE
Terminal Position	UPPER
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8541.10.00.80

Where can I find the KBPC801PBF datasheet?

KBPC801PBF Datasheet Download

Official datasheet from Vishay

What are equivalent replacements for KBPC801PBF?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What are the peak voltage and continuous current ratings of the KBPC801PBF bridge rectifier?

The KBPC801PBF is rated for 8 A continuous forward current and 100 V peak inverse voltage, with a maximum forward voltage drop of 1 V at rated current. A non-repetitive peak forward current of 137 A provides robust surge handling for capacitive inrush events in power supply and motor drive circuits.

Which AC-to-DC power conversion designs are best matched to the KBPC801PBF's 8 A, 100 V rating?

The 8 A, 100 V rating suits AC-to-DC rectification in linear bench power supplies, battery chargers, and motor drive front-end stages operating from 50/60 Hz mains at typical secondary voltages up to 70 V AC. Its 137 A peak surge capability prevents device damage from capacitive inrush at turn-on, improving long-term reliability.

How does the KBPC chassis-mount package of KBPC801PBF help manage heat dissipation in high-current rectifier designs?

The KBPC package bolt-mounts directly to a heatsink or metal chassis, providing a low-thermal-resistance path for the heat generated at 8 A continuous operation with 1 V forward drop. This chassis attachment approach reduces PCB copper area requirements and improves thermal performance compared to PCB-mounted bridge rectifiers in 100 V rectification applications.

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