STP11NK50ZAlternatives & Equivalent Parts
About STP11NK50Z
STP11NK50Z 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 | STP11NK50ZSource | 1864024 | 1864037 | 1904969 | 1932326 | STP11NK50ZFP |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Phoenix Contact | Phoenix Contact | Phoenix Contact | Phoenix Contact | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Other | Other | Header, Shrouded - Straight PTH Box | Header, Receptacle - Straight PTH Box | Transistor Outline, Vertical |
| Pin Count | 3 | 1 | 2 | 2 | 4 | 3 |
| Temperature Range | ~ 150.0°C | — | — | — | — | ~ 150.0°C |
| Price | $1.0600 | $0.8190 | $1.6400 | $0.3199 | — | $0.9783 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 13 Weeks | — | — | — | — | 13 Weeks |
| YTEOL | 5.9 | — | 7 | 0 | 0 | 5.9 |
| Additional Feature | AVALANCHE RATED | — | STANDARD: UL 94V-0, POLYAMIDE | POLYAMIDE | STANDARD: 94V-0, PA | AVALANCHE RATED |
| Avalanche Energy Rating (Eas) | 190 mJ | — | — | — | — | 190 mJ |
| Configuration | SINGLE WITH BUILT-IN DIODE | — | — | — | — | SINGLE WITH BUILT-IN DIODE |
| DS Breakdown Voltage-Min | 500 V | — | — | — | — | 500 V |
| Drain Current-Max (ID) | 10 A | — | — | — | — | 10 A |
| Drain-source On Resistance-Max | 0.52 Ω | — | — | — | — | 0.52 Ω |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | METAL-OXIDE SEMICONDUCTOR |
| JEDEC-95 Code | TO-220AB | — | — | — | — | TO-220AB |
| JESD-30 Code | R-PSFM-T3 | — | — | — | — | R-PSFM-T3 |
| JESD-609 Code | e3 | — | — | — | — | e3 |
| Number of Elements | 1 | — | — | — | — | 1 |
| Operating Mode | ENHANCEMENT MODE | — | — | — | — | ENHANCEMENT MODE |
| Package Body Material | PLASTIC/EPOXY | — | — | — | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | — | — | — | — | RECTANGULAR |
| Package Style | FLANGE MOUNT | — | — | — | — | FLANGE MOUNT |
| Polarity/Channel Type | N-CHANNEL | — | — | — | — | N-CHANNEL |
| Power Dissipation-Max (Abs) | 125 W | — | — | — | — | 30 W |
| Pulsed Drain Current-Max (IDM) | 40 A | — | — | — | — | 40 A |
| Qualification Status | Not Qualified | — | — | — | — | Not Qualified |
| Surface Mount | NO | — | — | — | — | NO |
| Terminal Finish | Matte Tin (Sn) - annealed | — | — | — | — | Matte Tin (Sn) - annealed |
| Terminal Form | THROUGH-HOLE | — | — | — | — | THROUGH-HOLE |
| Terminal Position | SINGLE | — | — | — | — | SINGLE |
| Transistor Application | SWITCHING | — | — | — | — | SWITCHING |
| Transistor Element Material | SILICON | — | — | — | — | SILICON |
| Pbfree Code | — | Yes | Yes | Yes | — | — |
| Reach Compliance Code | — | Compliant | — | — | — | — |
| Terminal and Terminal Block Type | — | BARRIER STRIP TERMINAL BLOCK | BARRIER STRIP TERMINAL BLOCK | MODULAR TERMINAL BLOCK | BARRIER STRIP TERMINAL BLOCK | — |
| Fastening Method | — | — | PUSH-IN/SPRING LOADED | SPRING LOADED | SPRING LOADED | — |
| Mounting Type | — | — | BOARD | BOARD | BOARD | — |
| Number of Decks | — | — | 1 | 1 | 1 | — |
| Number of Rows | — | — | 1 | 1 | 1 | — |
| Number of Ways | — | — | 2 | 1 | 2 | — |
| Rated Current | — | — | 12 A | 24 A | 24 A | — |
| Rated Voltage | — | — | 320 V | 250 V | 400 V | — |
| Safety Approval | — | — | CB;CUL;EAC;IECEE;UL;VDE | — | CUL; EAC; UL | — |
| Wire Cross Section | — | — | 2.5 mm2 | 4 mm2 | 2.5 mm2 | — |
| Wire Gauge | — | — | 12 AWG | 12 AWG | 12 AWG | — |
| Date Of Intro | — | — | — | — | — | 1980-01-04 |
| Case Connection | — | — | — | — | — | ISOLATED |
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 5 alternatives for STP11NK50Z — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STP11NK50Z 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 STP11NK50Z 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 STP11NK50Z?
Known equivalents for STP11NK50Z include 1864024, 1864037, 1904969. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STP11NK50Z?
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 STP11NK50Z 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.