STP4NK50ZDAlternatives & Equivalent Parts
About STP4NK50ZD
STP4NK50ZD 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 | STP4NK50ZDSource | STP4NK60ZFP | STP5NK80ZFP | MC34161DG | 0031.3601 |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | ON Semiconductor | SCHURTER |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | Small Outline Packages | Other |
| Pin Count | 3 | 3 | 3 | 8 | 2 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | ~ 150.0°C | ~ 70.0°C | — |
| Price | $0.5677 | $0.6903 | $0.7300 | $0.6250 | $2.9960 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | |||||
| YTEOL | 0 | 5.8 | 6.2 | 6 | — |
| Avalanche Energy Rating (Eas) | 120 mJ | 120 mJ | 190 mJ | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | — | — |
| DS Breakdown Voltage-Min | 500 V | 600 V | 800 V | — | — |
| Drain Current-Max (ID) | 3 A | 4 A | 4.3 A | — | — |
| Drain-source On Resistance-Max | 2.7 Ω | 2 Ω | 2.4 Ω | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — | — |
| JEDEC-95 Code | TO-220AB | TO-220AB | — | — | — |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | R-PSFM-T3 | R-PDSO-G8 | — |
| JESD-609 Code | e3 | 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 | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE | — |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | N-CHANNEL | — | — |
| Power Dissipation-Max (Abs) | 45 W | 25 W | 30 W | — | — |
| Pulsed Drain Current-Max (IDM) | 12 A | 16 A | 17.2 A | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Surface Mount | NO | NO | NO | YES | — |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | — |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING | — |
| Terminal Position | SINGLE | SINGLE | SINGLE | DUAL | — |
| Transistor Application | SWITCHING | SWITCHING | SWITCHING | — | — |
| Transistor Element Material | SILICON | SILICON | SILICON | — | — |
| Case Connection | — | ISOLATED | ISOLATED | — | — |
| Peak Reflow Temperature (Cel) | — | NOT SPECIFIED | NOT SPECIFIED | 260 | — |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | NOT SPECIFIED | 30 | — |
| Factory Lead Time | — | — | 13 Weeks | 20 Weeks | — |
| Pbfree Code | — | — | — | Yes | — |
| Manufacturer Package Code | — | — | — | 751-07 | — |
| Additional Feature | — | — | — | MINIMUM SUPPLY NEEDED FOR NEGATIVE SENSING IS 4V | — |
| Adjustable Threshold | — | — | — | NO | — |
| Analog IC - Other Type | — | — | — | BIPOLAR UNDER/OVERVOLTAGE SUPERVISOR | — |
| Number of Channels | — | — | — | 2 | — |
| Number of Functions | — | — | — | 1 | — |
| Package Equivalence Code | — | — | — | SOP8,.25 | — |
| Supply Current-Max (Isup) | — | — | — | 0.7 mA | — |
| Supply Voltage-Max (Vsup) | — | — | — | 40 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | 2 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | 5 V | — |
| Technology | — | — | — | BIPOLAR | — |
| Temperature Grade | — | — | — | COMMERCIAL | — |
| Terminal Pitch | — | — | — | 1.27 mm | — |
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 4 alternatives for STP4NK50ZD — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STP4NK50ZD 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 STP4NK50ZD 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 STP4NK50ZD?
Known equivalents for STP4NK50ZD include STP4NK60ZFP, STP5NK80ZFP, MC34161DG. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STP4NK50ZD?
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 STP4NK50ZD 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.