STTH812G-TRAlternatives & Equivalent Parts
About STTH812G-TR
STTH812G-TR is a Diode component manufactured by STMicroelectronics. It comes in a Other 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 | STTH812G-TRSource | IRFU120NPBF | SFH618A-4 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | International Rectifier | Vishay |
| Package Type | Other | Transistor Outline, Vertical | Dual-In-Line Packages |
| Pin Count | 3 | 3 | 4 |
| Temperature Range | ~ 175.0°C | ~ 175.0°C | -55.0°C ~ 100.0°C |
| Price | $0.3552 | $0.2976 | $0.1775 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||
| Factory Lead Time | 25 Weeks | — | 10 Weeks |
| YTEOL | 6.6 | 0 | 6 |
| Additional Feature | FREE WHEELING DIODE, LOW LEAKAGE CURRENT, SNUBBER DIODE, HIGH RELIABILITY | AVALANCHE RATED | — |
| Application | HIGH VOLTAGE ULTRA FAST SOFT RECOVERY | — | — |
| Case Connection | CATHODE | DRAIN | — |
| Configuration | SINGLE | SINGLE WITH BUILT-IN DIODE | SINGLE |
| Diode Element Material | SILICON | — | — |
| Diode Type | RECTIFIER DIODE | — | — |
| Forward Voltage-Max (VF) | 2.2 V | — | — |
| JESD-30 Code | R-PSSO-G2 | R-PSIP-T3 | — |
| JESD-609 Code | e3 | e3 | e3 |
| Non-rep Pk Forward Current-Max | 80 A | — | — |
| Number of Elements | 1 | 1 | 1 |
| Number of Phases | 1 | — | — |
| Output Current-Max | 8 A | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | IN-LINE | — |
| Peak Reflow Temperature (Cel) | 245 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Rep Pk Reverse Voltage-Max | 1200 V | — | — |
| Reverse Current-Max | 8 µA | — | — |
| Reverse Recovery Time-Max | 0.1 µs | — | — |
| Reverse Test Voltage | 1200 V | — | — |
| Surface Mount | YES | NO | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) |
| Terminal Form | GULL WING | THROUGH-HOLE | — |
| Terminal Position | SINGLE | SINGLE | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| Avalanche Energy Rating (Eas) | — | 91 mJ | — |
| DS Breakdown Voltage-Min | — | 100 V | — |
| Drain Current-Max (ID) | — | 9.4 A | — |
| Drain-source On Resistance-Max | — | 0.21 Ω | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | — |
| JEDEC-95 Code | — | TO-251AA | — |
| Operating Mode | — | ENHANCEMENT MODE | — |
| Polarity/Channel Type | — | N-CHANNEL | — |
| Power Dissipation-Max (Abs) | — | 42 W | — |
| Pulsed Drain Current-Max (IDM) | — | 38 A | — |
| Transistor Application | — | SWITCHING | — |
| Transistor Element Material | — | SILICON | — |
| Pbfree Code | — | — | Yes |
| Coll-Emtr Bkdn Voltage-Min | — | — | 55 V |
| Current Transfer Ratio-Nom | — | — | 200% |
| Dark Current-Max | — | — | 200 nA |
| Forward Current-Max | — | — | 0.05 A |
| Isolation Voltage-Max | — | — | 5300 V |
| Optoelectronic Device Type | — | — | TRANSISTOR OUTPUT OPTOCOUPLER |
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 STTH812G-TR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STTH812G-TR 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 STTH812G-TR 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 STTH812G-TR?
Known equivalents for STTH812G-TR include IRFU120NPBF, SFH618A-4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STTH812G-TR?
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 STTH812G-TR 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.