S1ML R2Alternatives & Equivalent Parts
About S1ML R2
S1ML R2 is a Diode component manufactured by Taiwan 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 | S1ML R2Source | BAV21WS-7-F | DFLR1200-7 | MMSZ5231B-7-F | 09553296812741 | 5005 | 5009 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Taiwan Semiconductor | Diodes Inc. | Diodes Inc. | Diodes Inc. | HARTING | Keystone Electronics | Keystone Electronics |
| Package Type | Small Outline Diode Flat Lead | Small Outline Diode | Other | Small Outline Diode | Other | Other | Other |
| Pin Count | 2 | 2 | 2 | 2 | 27 | 1 | 1 |
| Temperature Range | — | -55.0°C ~ 150.0°C | -65.0°C ~ 150.0°C | -65.0°C ~ 150.0°C | — | — | — |
| Price | $0.0078 | $0.0213 | $0.0425 | $0.0165 | $6.7872 | $0.1400 | $0.1238 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | — | Yes | No | Yes | — | Yes | Yes |
| Factory Lead Time | — | 12 Weeks | 12 Weeks | — | — | — | — |
| YTEOL | — | 6.12 | 6 | 6.7 | — | — | — |
| Application | — | HIGH VOLTAGE FAST RECOVERY | GENERAL PURPOSE | — | — | — | — |
| Breakdown Voltage-Min | — | 250 V | — | — | — | — | — |
| Configuration | — | SINGLE | SINGLE | SINGLE | — | — | — |
| Diode Element Material | — | SILICON | SILICON | SILICON | — | — | — |
| Diode Type | — | RECTIFIER DIODE | RECTIFIER DIODE | ZENER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | 1.25 V | 1.1 V | 0.9 V | — | — | — |
| JESD-30 Code | — | R-PDSO-G2 | R-PDSO-F2 | R-PDSO-G2 | — | — | — |
| JESD-609 Code | — | e3 | e3 | e3 | — | e4 | e4 |
| Non-rep Pk Forward Current-Max | — | 1.7 A | 25 A | — | — | — | — |
| Number of Elements | — | 1 | 1 | 1 | — | — | — |
| Number of Phases | — | 1 | 1 | — | — | — | — |
| Output Current-Max | — | 0.2 A | 1 A | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — | — |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | — | — | — |
| Power Dissipation-Max | — | 0.2 W | — | 0.37 W | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | — | — | — |
| Rep Pk Reverse Voltage-Max | — | 250 V | 200 V | — | — | — | — |
| Reverse Current-Max | — | 0.1 µA | — | 5 µA | — | — | — |
| Reverse Recovery Time-Max | — | 0.05 µs | — | — | — | — | — |
| Reverse Test Voltage | — | 200 V | — | 2 V | — | — | — |
| Surface Mount | — | YES | YES | YES | — | — | — |
| Terminal Finish | — | MATTE TIN | MATTE TIN | MATTE TIN | — | — | — |
| Terminal Form | — | GULL WING | FLAT | GULL WING | — | — | — |
| Terminal Position | — | DUAL | DUAL | DUAL | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 10 | — | — | — |
| Manufacturer Package Code | — | — | POWERDI 123 | — | — | — | — |
| Additional Feature | — | — | HIGH RELIABILITY | — | — | NYLON46, 94V-0 | NYLON46, 94V-0 |
| Dynamic Impedance-Max | — | — | — | 17 Ω | — | — | — |
| Knee Impedance-Max | — | — | — | 1600 Ω | — | — | — |
| Polarity | — | — | — | UNIDIRECTIONAL | — | — | — |
| Reference Voltage-Nom | — | — | — | 5.1 V | — | — | — |
| Technology | — | — | — | ZENER | — | — | — |
| Voltage Tol-Max | — | — | — | 4.99% | — | — | — |
| Working Test Current | — | — | — | 20 mA | — | — | — |
| Connector Type | — | — | — | — | D SUBMINIATURE CONNECTOR | TEST POINT | TEST POINT |
| Contact Finish Mating | — | — | — | — | NOT SPECIFIED | — | — |
| Contact Finish Termination | — | — | — | — | NOT APPLICABLE | Silver (Ag) | Silver (Ag) |
| Contact Material | — | — | — | — | NOT SPECIFIED | — | — |
| Option | — | — | — | — | GENERAL PURPOSE | — | — |
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 S1ML R2 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 S1ML R2 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 S1ML R2?
Known equivalents for S1ML R2 include BAV21WS-7-F, DFLR1200-7, MMSZ5231B-7-F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of S1ML R2?
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 S1ML R2 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.