STTH3R02Alternatives & Equivalent Parts
About STTH3R02
STTH3R02 is a Diode component manufactured by STMicroelectronics. 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 | STTH3R02Source | STTH3R02S | STTH3R02AFY | STTH3R02QRL |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Diodes, Axial Diameter Horizontal Mounting | Diodes Moulded | Small Outline Diode Flat Lead | Diodes, Axial Diameter Horizontal Mounting |
| Pin Count | 2 | 2 | 2 | 2 |
| Temperature Range | ~ 175.0°C | ~ 175.0°C | -40.0°C ~ 175.0°C | ~ 175.0°C |
| Price | $0.0917 | $0.0621 | $0.1468 | $0.0730 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | END OF LIFE | ACTIVE | ACTIVE | END OF LIFE |
| Electrical Parameters | ||||
| Factory Lead Time | 15 Weeks | 15 Weeks | 15 Weeks | 15 Weeks |
| YTEOL | 1 | 6.45 | 6.45 | 1 |
| Additional Feature | FREE WHEELING DIODE | FREE WHEELING DIODE | FREE WHEELING DIODE | FREE WHEELING DIODE |
| Application | ULTRA FAST RECOVERY | ULTRA FAST RECOVERY | ULTRA FAST RECOVERY | ULTRA FAST RECOVERY |
| Case Connection | ISOLATED | — | — | ISOLATED |
| Configuration | SINGLE | SINGLE | SINGLE | SINGLE |
| Diode Element Material | SILICON | SILICON | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1 V | 1 V | 1.02 V | 1 V |
| JEDEC-95 Code | DO-201AD | — | — | DO-15 |
| JESD-30 Code | O-PALF-W2 | R-PDSO-C2 | R-PDSO-F2 | O-PALF-W2 |
| Non-rep Pk Forward Current-Max | 75 A | 75 A | 80 A | 75 A |
| Number of Elements | 1 | 1 | 1 | 1 |
| Number of Phases | 1 | 1 | 1 | 1 |
| Output Current-Max | 3 A | 3 A | 3 A | 3 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | ROUND | RECTANGULAR | RECTANGULAR | ROUND |
| Package Style | LONG FORM | SMALL OUTLINE | SMALL OUTLINE | LONG FORM |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Rep Pk Reverse Voltage-Max | 200 V | 200 V | 200 V | 200 V |
| Reverse Current-Max | 3 µA | 3 µA | 1.6 µA | 3 µA |
| Reverse Recovery Time-Max | 0.03 µs | 0.03 µs | 0.021 µs | 0.03 µs |
| Reverse Test Voltage | 200 V | 200 V | 200 V | 200 V |
| Surface Mount | NO | YES | YES | NO |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | WIRE | C BEND | FLAT | WIRE |
| Terminal Position | AXIAL | DUAL | DUAL | AXIAL |
| JESD-609 Code | — | — | e3 | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — |
| Reference Standard | — | — | AEC-Q101 | — |
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 STTH3R02 — response within 24 hours.
Quick Links
Rectifier Diode, 1 Phase, 1 Element, 3A, 200V V(RRM), Silicon, DO-15
Why Look for Alternatives?
Finding alternatives for STTH3R02 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 STTH3R02 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 STTH3R02?
Known equivalents for STTH3R02 include STTH3R02S, STTH3R02AFY, STTH3R02QRL. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STTH3R02?
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 STTH3R02 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.