STW12NK90ZAlternatives & Equivalent Parts
About STW12NK90Z
STW12NK90Z is a MOSFET (N-Channel) 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 | STW12NK90ZSource | STW12NK80Z | STW12NK95Z |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | ~ 150.0°C |
| Price | $1.6360 | $1.9280 | $2.4666 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE |
| Electrical Parameters | |||
| Factory Lead Time | 16 Weeks | 16 Weeks | — |
| YTEOL | 6.4 | 6.4 | 0 |
| Avalanche Energy Rating (Eas) | 500 mJ | 400 mJ | 500 mJ |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 900 V | 800 V | 950 V |
| Drain Current-Max (ID) | 11 A | 10.5 A | 10 A |
| Drain-source On Resistance-Max | 0.88 Ω | 0.75 Ω | 0.9 Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR |
| JEDEC-95 Code | TO-247 | TO-247AC | TO-247AC |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | R-PSFM-T3 |
| JESD-609 Code | e3 | e3 | e3 |
| Number of Elements | 1 | 1 | 1 |
| Operating Mode | ENHANCEMENT MODE | ENHANCEMENT MODE | ENHANCEMENT MODE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | NOT SPECIFIED | — |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | N-CHANNEL |
| Power Dissipation-Max (Abs) | 230 W | 190 W | 230 W |
| Pulsed Drain Current-Max (IDM) | 44 A | 42 A | 40 A |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Surface Mount | NO | NO | NO |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Position | SINGLE | SINGLE | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | NOT SPECIFIED | — |
| Transistor Application | SWITCHING | SWITCHING | SWITCHING |
| Transistor Element Material | SILICON | SILICON | SILICON |
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 STW12NK90Z — response within 24 hours.
Quick Links
Power Field-Effect Transistor, 10.5A I(D), 800V, 0.75ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247AC
Power Field-Effect Transistor, 10A I(D), 950V, 0.9ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-247AC
Why Look for Alternatives?
Finding alternatives for STW12NK90Z 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 STW12NK90Z 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 STW12NK90Z?
Known equivalents for STW12NK90Z include STW12NK80Z, STW12NK95Z. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STW12NK90Z?
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 STW12NK90Z 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.