STP20NK50ZAlternatives & Equivalent Parts
About STP20NK50Z
STP20NK50Z 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 | STP20NK50ZSource | MSC035SMA070B4 | L78S05CV | 1586018-4 | PMEG2010EJ | VSMG2720-GS08 | L78L05ACZTR | NCP360MUTBG |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Microchip | Magnatec | TE Connectivity | Nexperia | Vishay | STMicroelectronics | ON Semiconductor |
| Package Type | Transistor Outline, Vertical | Other | Transistor Outline, Vertical | — | Small Outline Diode | LED Moulded | Other | Small Outline No-lead |
| Pin Count | 3 | 4 | 3 | — | 2 | 2 | 3 | 6 |
| Temperature Range | ~ 150.0°C | -55.0°C ~ 175.0°C | — | -40.0°C ~ 105.0°C | -65.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $1.4400 | $7.4400 | $0.4536 | $0.0945 | $0.1530 | — | $0.0821 | $0.3953 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Factory Lead Time | 13 Weeks | 8 Weeks | — | 15 Weeks, 3 Days | — | — | 10 Weeks | 16 Weeks |
| YTEOL | 5.95 | 19 | — | 7 | 6 | 0 | 5.6 | 6.82 |
| Avalanche Energy Rating (Eas) | 850 mJ | — | — | — | — | — | — | — |
| Configuration | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | — | — | SINGLE | SINGLE | — | — |
| DS Breakdown Voltage-Min | 500 V | 700 V | — | — | — | — | — | — |
| Drain Current-Max (ID) | 17 A | 77 A | — | — | — | — | — | — |
| Drain-source On Resistance-Max | 0.27 Ω | 0.044 Ω | — | — | — | — | — | — |
| FET Technology | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — | — | — | — | — | — |
| JEDEC-95 Code | TO-220AB | TO-247 | — | — | — | — | — | — |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T4 | — | — | R-PDSO-F2 | — | O-XBCY-T3 | S-XDSO-N6 |
| JESD-609 Code | e3 | — | — | — | e3 | e3 | e3 | e3 |
| Number of Elements | 1 | 1 | — | — | 1 | — | — | — |
| Operating Mode | ENHANCEMENT MODE | ENHANCEMENT MODE | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | — | UNSPECIFIED | UNSPECIFIED |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | RECTANGULAR | — | ROUND | SQUARE |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | — | — | SMALL OUTLINE | — | CYLINDRICAL | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Polarity/Channel Type | N-CHANNEL | N-CHANNEL | — | — | — | — | — | — |
| Power Dissipation-Max (Abs) | 190 W | 283 W | — | — | — | — | — | — |
| Pulsed Drain Current-Max (IDM) | 68 A | 54 A | — | — | — | — | — | — |
| Qualification Status | Not Qualified | — | — | — | — | — | Not Qualified | Not Qualified |
| Surface Mount | NO | NO | — | — | YES | — | NO | YES |
| Terminal Finish | Matte Tin (Sn) - annealed | — | — | — | TIN | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — | — | FLAT | — | THROUGH-HOLE | NO LEAD |
| Terminal Position | SINGLE | SINGLE | — | — | DUAL | — | BOTTOM | DUAL |
| Transistor Application | SWITCHING | SWITCHING | — | — | — | — | — | — |
| Transistor Element Material | SILICON | SILICON CARBIDE | — | — | — | — | — | — |
| Manufacturer Package Code | — | TO-247-4 | — | — | — | — | — | 517AB |
| Case Connection | — | DRAIN | — | — | — | — | — | — |
| Pbfree Code | — | — | — | Yes | — | — | — | Yes |
| Additional Feature | — | — | — | PANEL MOUNTABLE | — | HIGH RELIABILITY | — | — |
| Body Breadth | — | — | — | 0.94 inch | — | — | — | — |
| Body Depth | — | — | — | 0.378 inch | — | — | — | — |
| Body Length | — | — | — | 0.378 inch | — | — | — | — |
| Body/Shell Style | — | — | — | PLUG | — | — | — | — |
| Cable Types | — | — | — | DISCRETE | — | — | — | — |
| Connector Type | — | — | — | BOARD CONNECTOR | — | — | — | — |
| Contact Design | — | — | — | PREASSEM CONN | — | — | — | — |
| Contact Finish Mating | — | — | — | NOT APPLICABLE | — | — | — | — |
| Contact Gender | — | — | — | MALE | — | — | — | — |
| Contact Material | — | — | — | NOT APPLICABLE | — | — | — | — |
| Contact Pattern | — | — | — | RECTANGULAR | — | — | — | — |
| Contact Resistance | — | — | — | 10 mΩ | — | — | — | — |
| Contact Style | — | — | — | SQ PIN-SKT | — | — | — | — |
| DIN Conformance | — | — | — | NO | — | — | — | — |
| Durability | — | — | — | 50 Cycles | — | — | — | — |
| EMI Shielded | — | — | — | NO | — | — | — | — |
| Empty Shell | — | — | — | YES | — | — | — | — |
| Filter Feature | — | — | — | NO | — | — | — | — |
| IEC Conformance | — | — | — | NO | — | — | — | — |
| Insertion Force-Max | — | — | — | 15 N | — | — | — | — |
| Insulation Resistance | — | — | — | 1000000000 Ω | — | — | — | — |
| Insulator Color | — | — | — | WHITE | — | — | — | — |
| Insulator Material | — | — | — | POLYAMIDE | — | — | — | — |
| MIL Conformance | — | — | — | NO | — | — | — | — |
| Mains Connector Rating | — | — | — | 115/230VAC | — | — | — | — |
| Mating Contact Pitch | — | — | — | 0.165 inch | — | — | — | — |
| Mating Contact Row Spacing | — | — | — | 0.165 inch | — | — | — | — |
| Mixed Contacts | — | — | — | NO | — | — | — | — |
| Mounting Option 1 | — | — | — | LATCH | — | — | — | — |
| Mounting Option 2 | — | — | — | LOCKING | — | — | — | — |
| Mounting Type | — | — | — | PANEL | — | — | — | — |
| Number Of Connectors | — | — | — | ONE | — | — | — | — |
| Number of Ports | — | — | — | 1 | — | — | — | — |
| Number of Rows Loaded | — | — | — | 2 | — | — | — | — |
| Option | — | — | — | GENERAL PURPOSE | — | — | — | — |
| Panel Mount | — | — | — | NO | — | — | — | — |
| Polarization Key | — | — | — | POLARIZED HOUSING | — | — | — | — |
| Rated Current (Signal) | — | — | — | 9 A | — | — | — | — |
| Reference Standard | — | — | — | CSA, UL | IEC-60134 | — | — | — |
| Terminal Pitch | — | — | — | 4.2 mm | — | — | 1.27 mm | 0.65 mm |
| Termination Type | — | — | — | CRIMP | — | — | — | — |
| Total Number of Contacts | — | — | — | 4 | — | — | — | — |
| UL Flammability Code | — | — | — | 94V-0 | — | — | — | — |
| Number of Positions 4 | — | — | — | Insertion Force 15 NEWT | — | — | — | — |
| Contact Features: Contact Retention Within Housing Without | — | — | — | Contact Layout Matrix | — | — | — | — |
| Contact Type Pin | — | — | — | Dimensions: Compatible Insulation Diameter Range 1.2 – 3.1 MM | — | — | — | — |
| Connector Height 9.6 MM | — | — | — | Product Width 23.9 MM | — | — | — | — |
| Product Width .94 INCH | — | — | — | Product Length 9.6 MM | — | — | — | — |
| Date Of Intro | — | — | — | — | 2017-02-01 | — | — | — |
| Application | — | — | — | — | EFFICIENCY | — | — | — |
| Diode Element Material | — | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | — | — | — | 0.5 V | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | — | 9 A | — | — | — |
| Number of Phases | — | — | — | — | 1 | — | — | — |
| Output Current-Max | — | — | — | — | 1 A | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 | — | — | 260 |
| Power Dissipation-Max | — | — | — | — | 0.35 W | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | 20 V | — | — | — |
| Reverse Current-Max | — | — | — | — | 200 µA | — | — | — |
| Reverse Test Voltage | — | — | — | — | 20 V | — | — | — |
| Technology | — | — | — | — | SCHOTTKY | — | BIPOLAR | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 30 | — | — | 30 |
| Forward Current-Max | — | — | — | — | — | 0.1 A | — | — |
| Number of Functions | — | — | — | — | — | 1 | 1 | 1 |
| Optoelectronic Device Type | — | — | — | — | — | INFRARED LED | — | — |
| Output Power-Nom | — | — | — | — | — | 45 mW | — | — |
| Peak Wavelength | — | — | — | — | — | 830 nm | — | — |
| Shape | — | — | — | — | — | ROUND | — | — |
| Size | — | — | — | — | — | 2.4 mm | — | — |
| Adjustability | — | — | — | — | — | — | FIXED | — |
| Dropout Voltage1-Nom | — | — | — | — | — | — | 1.7 V | — |
| Input Voltage Absolute-Max | — | — | — | — | — | — | 30 V | — |
| Input Voltage-Max | — | — | — | — | — | — | 20 V | — |
| Input Voltage-Min | — | — | — | — | — | — | 7 V | — |
| Line Regulation-Max | — | — | — | — | — | — | 0.15% | — |
| Load Regulation-Max | — | — | — | — | — | — | 0.06% | — |
| Number of Outputs | — | — | — | — | — | — | 1 | — |
| Operating Temperature TJ-Max | — | — | — | — | — | — | 125 °C | — |
| Output Current1-Max | — | — | — | — | — | — | 0.07 A | — |
| Output Voltage1-Max | — | — | — | — | — | — | 5.25 V | — |
| Output Voltage1-Min | — | — | — | — | — | — | 4.75 V | — |
| Output Voltage1-Nom | — | — | — | — | — | — | 5 V | — |
| Package Equivalence Code | — | — | — | — | — | — | SIP3,.1,50 | SOLCC6,.08,25 |
| Packing Method | — | — | — | — | — | — | TR | — |
| Regulator Type | — | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — |
| Voltage Tolerance-Max | — | — | — | — | — | — | 5% | — |
| ## L78L05ACZTR Alternates Showing results | — | — | — | — | — | — | Image | — |
| Built-in Protections | — | — | — | — | — | — | — | TRANSIENT; OVER VOLTAGE; THERMAL; UNDER VOLTAGE |
| Interface IC Type | — | — | — | — | — | — | — | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| Output Current Flow Direction | — | — | — | — | — | — | — | SOURCE |
| Supply Voltage-Max | — | — | — | — | — | — | — | 20 V |
| Supply Voltage-Min | — | — | — | — | — | — | — | 1.2 V |
| Supply Voltage-Nom | — | — | — | — | — | — | — | 5 V |
| Temperature Grade | — | — | — | — | — | — | — | INDUSTRIAL |
| Turn-off Time | — | — | — | — | — | — | — | 1.5 µs |
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 7 alternatives for STP20NK50Z — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STP20NK50Z 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 STP20NK50Z 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 STP20NK50Z?
Known equivalents for STP20NK50Z include MSC035SMA070B4, L78S05CV, 1586018-4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STP20NK50Z?
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 STP20NK50Z 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.