GBU4AAlternatives & Equivalent Parts
About GBU4A
GBU4A is a Bridge Rectifier component manufactured by ON Semiconductor. It comes in a Transistor Outline, Vertical package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | GBU4ASource | PIC18F25K80-E/SS | PIC18F25K80-I/SP | 7111475 | 502352-0410 |
|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Microchip | Microchip | RS Components | Molex |
| Package Type | Transistor Outline, Vertical | Small Outline Packages | Dual-In-Line Packages | Capacitor, Polarized Radial Diameter | Other |
| Pin Count | 4 | 28 | 28 | 2 | 6 |
| Temperature Range | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 105.0°C |
| Price | $0.1980 | $2.7300 | $1.6640 | $0.1700 | $0.9497 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | — | — |
| Manufacturer Package Code | 127EL | SSOP-28 | SPDIP-28 | — | — |
| Factory Lead Time | 18 Weeks | 6 Weeks | 1 Week | — | 18 Weeks |
| YTEOL | 6.85 | 13 | 13 | — | 8.4 |
| Breakdown Voltage-Min | 50 V | — | — | — | — |
| Case Connection | ISOLATED | — | — | — | — |
| Configuration | BRIDGE, 4 ELEMENTS | — | — | — | — |
| Diode Element Material | SILICON | — | — | — | — |
| Diode Type | BRIDGE RECTIFIER DIODE | — | — | — | — |
| Forward Voltage-Max (VF) | 1 V | — | — | — | — |
| JESD-30 Code | R-PSFM-T4 | R-PDSO-G28 | R-PDIP-T28 | — | — |
| JESD-609 Code | e3 | e3 | e3 | — | e3 |
| Non-rep Pk Forward Current-Max | 150 A | — | — | — | — |
| Number of Elements | 4 | — | — | — | — |
| Number of Phases | 1 | — | — | — | — |
| Output Current-Max | 3 A | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — |
| Package Style | FLANGE MOUNT | SMALL OUTLINE, SHRINK PITCH | IN-LINE | — | — |
| Power Dissipation-Max | 8 W | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — |
| Reference Standard | UL RECOGNIZED | — | — | — | UL |
| Rep Pk Reverse Voltage-Max | 50 V | — | — | — | — |
| Surface Mount | NO | YES | NO | — | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | — | — |
| Terminal Form | THROUGH-HOLE | GULL WING | THROUGH-HOLE | — | — |
| Terminal Position | SINGLE | DUAL | DUAL | — | — |
| Has ADC | — | YES | YES | — | — |
| Bit Size | — | 8 | 8 | — | — |
| Boundary Scan | — | NO | NO | — | — |
| CPU Family | — | PIC18 | PIC18 | — | — |
| Clock Frequency-Max | — | 64 MHz | 64 MHz | — | — |
| DAC Channels | — | NO | NO | — | — |
| DMA Channels | — | NO | NO | — | — |
| Format | — | FIXED POINT | FIXED POINT | — | — |
| Integrated Cache | — | NO | NO | — | — |
| Low Power Mode | — | YES | YES | — | — |
| Number of External Interrupts | — | 4 | 4 | — | — |
| Number of I/O Lines | — | 24 | 24 | — | — |
| Number of Serial I/Os | — | 2 | 2 | — | — |
| Number of Timers | — | 5 | 5 | — | — |
| On Chip Data RAM Width | — | 8 | 8 | — | — |
| On Chip Program ROM Width | — | 8 | 8 | — | — |
| PWM Channels | — | YES | YES | — | — |
| Package Equivalence Code | — | SSOP28,.3 | DIP28,.3 | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | — | — |
| RAM (bytes) | — | 3648 | 3648 | — | — |
| ROM (words) | — | 32768 | 32768 | — | — |
| ROM Programmability | — | FLASH | FLASH | — | — |
| Screening Level | — | TS 16949 | TS 16949 | — | — |
| Speed | — | 64 MHz | 64 MHz | — | — |
| Supply Current-Max | — | 6 mA | 6 mA | — | — |
| Supply Voltage-Max | — | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min | — | 1.8 V | 1.8 V | — | — |
| Supply Voltage-Nom | — | 3.3 V | 3.3 V | — | — |
| Technology | — | CMOS | CMOS | — | — |
| Temperature Grade | — | AUTOMOTIVE | INDUSTRIAL | — | — |
| Terminal Pitch | — | 0.65 mm | 2.54 mm | — | 2.0066 mm |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — |
| ## PIC18F25K80-E/SS Alternates Showing results | — | Image | — | — | — |
| ## PIC18F25K80-I/SP Alternates Showing results | — | — | Image | — | — |
| Board Mounting Option | — | — | — | — | FITTING NAIL |
| Body Breadth | — | — | — | — | 0.252 inch |
| Body Depth | — | — | — | — | 0.37 inch |
| Body Length | — | — | — | — | 0.472 inch |
| Connector Type | — | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | — | Matte Tin (Sn) |
| Contact Gender | — | — | — | — | MALE |
| Contact Material | — | — | — | — | NOT SPECIFIED |
| Contact Pattern | — | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | — | 10 mΩ |
| Contact Style | — | — | — | — | SQ PIN-SKT |
| Dielectric Withstanding Voltage | — | — | — | — | 500VAC V |
| Durability | — | — | — | — | 30 Cycles |
| Filter Feature | — | — | — | — | NO |
| Insulation Resistance | — | — | — | — | 1000000000 Ω |
| Insulator Color | — | — | — | — | NATURAL |
| Insulator Material | — | — | — | — | POLYAMIDE |
| Mating Contact Pitch | — | — | — | — | 0.079 inch |
| Mixed Contacts | — | — | — | — | NO |
| Mounting Option 1 | — | — | — | — | LOCKING |
| Mounting Style | — | — | — | — | RIGHT ANGLE |
| Mounting Type | — | — | — | — | BOARD |
| Number Of Connectors | — | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | — | 1 |
| Number of Rows Loaded | — | — | — | — | 1 |
| PCB Contact Pattern | — | — | — | — | RECTANGULAR |
| Polarization Key | — | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | — | 3 A |
| Termination Type | — | — | — | — | SURFACE MOUNT |
| Total Number of Contacts | — | — | — | — | 4 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for GBU4A is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating GBU4A replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to GBU4A?
Known equivalents for GBU4A include PIC18F25K80-E/SS, PIC18F25K80-I/SP, 7111475. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of GBU4A?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify GBU4A alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.