GBU4M-E3/51 Vishay Bridge Rectifier (Transistor Outline, Vertical) In Stock
Vishay GBU4M-E3/51 is a silicon bridge rectifier diode rated at 1000 V breakdown voltage and 4 A forward current in a GBU 4-pin package. It features a maximum forward voltage drop of 1 V and isolated case connection for versatile mounting. Available from stock with worldwide shipping.
- Manufacturer
- Vishay
- Package
- Transistor Outline, Vertical
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- GBU4M-E3/51 Datasheet PDF
- Category
- Bridge Rectifier
- Price
- From $0.5426(MOQ 250)
- Temp Range
- -55.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 1000 V minimum breakdown voltage supporting high-voltage AC-to-DC rectification designs
- 4-element bridge configuration in a single GBU 4-pin package simplifying PCB layout
- Maximum forward voltage drop of 1 V for efficient power conversion with minimal losses
- Isolated case connection enabling flexible PCB mounting without additional insulation hardware
Applications
The GBU4M-E3/51 is designed for AC-to-DC rectification in power supplies, battery chargers, and motor drives requiring up to 1000 V isolation. Its bridge configuration in the GBU package simplifies PCB design by integrating 4 diode elements into a single footprint. Industrial power adapters, welding equipment, and uninterruptible power supplies commonly use this rectifier for reliable full-wave conversion.
Specifications
| Factory Lead Time | 7Weeks |
| YTEOL | 6.85 |
| Breakdown Voltage-Min | 1000V |
| Case Connection | ISOLATED |
| Configuration | BRIDGE, 4 ELEMENTS |
| Diode Element Material | SILICON |
| Diode Type | BRIDGE RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1V |
| JESD-30 Code | R-PSFM-T4 |
| JESD-609 Code | e3 |
| Non-rep Pk Forward Current-Max | 150A |
| Number of Elements | 4 |
| Number of Phases | 1 |
| Output Current-Max | 3A |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | FLANGE MOUNT |
| Qualification Status | Not Qualified |
| Reference Standard | UL RECOGNIZED |
| Rep Pk Reverse Voltage-Max | 1000V |
| Surface Mount | NO |
| Terminal Finish | MATTE TIN |
| Terminal Form | THROUGH-HOLE |
| Terminal Position | SINGLE |
| Package | Transistor Outline, Vertical |
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 voltage and current ratings make the GBU4M-E3/51 suitable for industrial power supplies?
The GBU4M-E3/51 has a minimum breakdown voltage of 1000 V and is rated for 4 A continuous forward current with a maximum forward voltage drop of 1 V. These specifications suit AC-to-DC rectification in industrial power supplies, motor drives, and battery chargers operating from 230 V AC mains.
How does the isolated case of GBU4M-E3/51 simplify thermal management in power designs?
The GBU4M-E3/51 uses an isolated case connection in the GBU 4-pin package, allowing the heatsink to be attached directly to the case without an additional insulating pad. This simplifies thermal design and can improve heat dissipation efficiency, reducing junction temperature during full-wave rectification at up to 4 A.
Which applications benefit from integrating the 4-element bridge of GBU4M-E3/51 in a single package?
Single-package 4-element bridge rectifiers like the GBU4M-E3/51 benefit AC-to-DC converters, uninterruptible power supplies, and welding power units. Using 1 GBU package instead of 4 discrete diodes saves PCB space, reduces assembly cost, and ensures matched 1000 V diode characteristics across all 4 bridge elements.
What is the factory lead time for the Vishay GBU4M-E3/51 and how does it affect procurement planning?
The Vishay GBU4M-E3/51 has a factory lead time of approximately 7 weeks. Procurement teams should account for this lead time when planning production runs for power supplies and motor drives, and may need to hold safety stock or qualify alternative 1000 V, 4 A bridge rectifiers to maintain supply continuity.
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About Vishay
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.6050 | $151.25 |
| 500+ | $0.6000 | $300.00 |
| 1500+ | $0.5700 | $855.00 |
| 2500+ | $0.5610 | $1402.50 |
| 5000+ | $0.5511 | $2755.50 |
| 10000+ | $0.5426 | $5426.00 |
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