STTH512DAlternatives & Equivalent Parts
About STTH512D
STTH512D is a Diode component manufactured by STMicroelectronics. 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 | STTH512DSource | STTH512FP | STTH512B-TR |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Other |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | ~ 175.0°C | ~ 175.0°C | ~ 175.0°C |
| Price | $0.3168 | $0.2547 | $0.3079 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Factory Lead Time | 15 Weeks | — | 15 Weeks |
| YTEOL | 5.27 | 5.27 | 6.6 |
| Additional Feature | FREE WHEELING DIODE, HIGH RELIABILITY, LOW LEAKAGE CURRENT, SNUBBER DIODE | FREE WHEELING DIODE, HIGH RELIABILITY, LOW LEAKAGE CURRENT, SNUBBER DIODE | FREE WHEELING DIODE, HIGH RELIABILITY, LOW LEAKAGE CURRENT, SNUBBER DIODE |
| Application | ULTRA FAST SOFT RECOVERY | ULTRA FAST SOFT RECOVERY | ULTRA FAST SOFT RECOVERY |
| Configuration | SINGLE | SINGLE | SINGLE |
| Diode Element Material | SILICON | SILICON | SILICON |
| Diode Type | RECTIFIER DIODE | RECTIFIER DIODE | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | 1.9 V | 1.9 V | 1.9 V |
| JEDEC-95 Code | TO-220AC | TO-220AC | — |
| JESD-30 Code | R-PSFM-T2 | R-PSFM-T2 | R-PDSO-G2 |
| JESD-609 Code | e3 | e3 | e3 |
| Non-rep Pk Forward Current-Max | 55 A | 55 A | 55 A |
| Number of Elements | 1 | 1 | 1 |
| Number of Phases | 1 | 1 | 1 |
| Output Current-Max | 5 A | 5 A | 5 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Rep Pk Reverse Voltage-Max | 1200 V | 1200 V | 1200 V |
| Reverse Recovery Time-Max | 0.095 µs | 0.095 µs | 0.095 µs |
| Surface Mount | NO | NO | YES |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Position | SINGLE | SINGLE | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | 30 |
| Case Connection | — | ISOLATED | CATHODE |
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 2 alternatives for STTH512D — response within 24 hours.
Quick Links
Rectifier Diode, 1 Phase, 1 Element, 5A, 1200V V(RRM), Silicon, TO-220AC
Why Look for Alternatives?
Finding alternatives for STTH512D 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 STTH512D 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 STTH512D?
Known equivalents for STTH512D include STTH512FP, STTH512B-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STTH512D?
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 STTH512D 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.