KBPC801PBF Vishay Bridge Rectifier (Other) In Stock
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.
- 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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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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About Vishay
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