ESD7951ST5GAlternatives & Equivalent Parts
About ESD7951ST5G
ESD7951ST5G is a Zener Diode component manufactured by ON Semiconductor. It comes in a Small Outline Diode Flat Lead 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 | ESD7951ST5GSource | BAS70W-05-7-F |
|---|---|---|
| Manufacturer | ON Semiconductor | Diodes Inc. |
| Package Type | Small Outline Diode Flat Lead | SOT23 (3-Pin) |
| Pin Count | 2 | 3 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.2203 | $0.0297 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| Manufacturer Package Code | 514AB | — |
| YTEOL | 0 | 6 |
| Breakdown Voltage-Min | 5.4 V | 70 V |
| Breakdown Voltage-Nom | 5.4 V | — |
| Clamping Voltage-Max | 12.9 V | — |
| Configuration | SINGLE | COMMON CATHODE, 2 ELEMENTS |
| Diode Element Material | SILICON | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE | RECTIFIER DIODE |
| JESD-30 Code | R-PDSO-F2 | R-PDSO-G3 |
| JESD-609 Code | e3 | e3 |
| Number of Elements | 1 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 |
| Polarity | BIDIRECTIONAL | — |
| Power Dissipation-Max | 0.15 W | 0.2 W |
| Qualification Status | Not Qualified | Not Qualified |
| Reference Standard | IEC-61000-4-2 | — |
| Rep Pk Reverse Voltage-Max | 5 V | 70 V |
| Reverse Current-Max | 1 µA | 0.1 µA |
| Reverse Test Voltage | 5 V | 50 V |
| Surface Mount | YES | YES |
| Technology | AVALANCHE | SCHOTTKY |
| Terminal Finish | Matte Tin (Sn) - annealed | MATTE TIN |
| Terminal Form | FLAT | GULL WING |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 |
| Factory Lead Time | — | 12 Weeks |
| Application | — | GENERAL PURPOSE |
| Forward Voltage-Max (VF) | — | 1 V |
| Non-rep Pk Forward Current-Max | — | 0.1 A |
| Number of Phases | — | 1 |
| Output Current-Max | — | 0.07 A |
| Reverse Recovery Time-Max | — | 0.005 µs |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for ESD7951ST5G 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 ESD7951ST5G 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 ESD7951ST5G?
Known equivalents for ESD7951ST5G include BAS70W-05-7-F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ESD7951ST5G?
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 ESD7951ST5G 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.