1N4003GAlternatives & Equivalent Parts
About 1N4003G
1N4003G is a Diode component manufactured by ON Semiconductor. It comes in a Diodes, Axial Diameter Horizontal Mounting 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 | 1N4003GSource | 595D226X9050R2T | CL05B103KB5NNNC | 696101000002 |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Vishay | Samsung Electro-Mechanics | Würth Elektronik |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Capacitor Chip Polarised | Capacitor Chip Non-polarised | Other |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | -65.0°C ~ 150.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — |
| Price | $0.0136 | $3.4920 | $0.0012 | $0.2400 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | — |
| Manufacturer Package Code | 59-10 | — | — | — |
| Reach Compliance Code | Not Compliant | Compliant | Compliant | — |
| YTEOL | 5.95 | 6.75 | 7 | — |
| Application | GENERAL PURPOSE | — | — | — |
| Case Connection | ISOLATED | — | — | — |
| Configuration | SINGLE | — | — | — |
| Diode Element Material | SILICON | — | — | — |
| Diode Type | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | 1.1 V | — | — | — |
| JEDEC-95 Code | DO-41 | — | — | — |
| JESD-30 Code | O-PALF-W2 | — | — | — |
| JESD-609 Code | e3 | e3 | e3 | — |
| Non-rep Pk Forward Current-Max | 30 A | — | — | — |
| Number of Elements | 1 | — | — | — |
| Number of Phases | 1 | — | — | — |
| Output Current-Max | 1 A | — | — | — |
| Package Body Material | PLASTIC/EPOXY | — | — | — |
| Package Shape | ROUND | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | — |
| Package Style | LONG FORM | SMT | SMT | — |
| Qualification Status | Not Qualified | — | — | — |
| Rep Pk Reverse Voltage-Max | 200 V | — | — | — |
| Reverse Current-Max | 10 µA | — | — | — |
| Reverse Test Voltage | 200 V | — | — | — |
| Surface Mount | NO | YES | YES | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - with Nickel (Ni) barrier | MATTE TIN OVER NICKEL | — |
| Terminal Form | WIRE | — | — | — |
| Terminal Position | AXIAL | — | — | — |
| Factory Lead Time | — | 16 Weeks | 20 Weeks | — |
| Additional Feature | — | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ | — | — |
| Capacitance | — | 22 µF | 0.01 µF | — |
| Capacitor Type | — | TANTALUM CAPACITOR | CERAMIC CAPACITOR | — |
| Dielectric Material | — | TANTALUM (DRY/SOLID) | CERAMIC | — |
| ESR | — | 390 mΩ | — | — |
| Height | — | 3.5 mm | 0.55 mm | — |
| Leakage Current | — | 0.011 mA | — | — |
| Mounting Feature | — | SURFACE MOUNT | SURFACE MOUNT | — |
| Negative Tolerance | — | 10% | 10% | — |
| Packing Method | — | TR, EMBOSSED PLASTIC, 7 INCH | TR, CARDBOARD PAPER, 7 INCH | — |
| Polarity | — | POLARIZED | — | — |
| Positive Tolerance | — | 10% | 10% | — |
| Rated (DC) Voltage (URdc) | — | 50 V | 50 V | — |
| Ripple Current | — | 800 mA | — | — |
| Size Code | — | 2824 | 0402 | — |
| Tan Delta | — | 0.06 | — | — |
| Terminal Shape | — | WRAPAROUND | WRAPAROUND | — |
| Multilayer | — | — | Yes | — |
| Temperature Characteristics Code | — | — | X7R | — |
| Temperature Coefficient | — | — | 15% ppm/°C | — |
| ## CL05B103KB5NNNC Alternates Showing results | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for 1N4003G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 1N4003G 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 1N4003G 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 1N4003G?
Known equivalents for 1N4003G include 595D226X9050R2T, CL05B103KB5NNNC, 696101000002. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 1N4003G?
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 1N4003G 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.