MC34161DGAlternatives & Equivalent Parts
About MC34161DG
MC34161DG is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a Small Outline Packages 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 | MC34161DGSource | STP4NK50ZD | STP4NK60ZFP | ADM7171ACPZ-3.3-R7 | NFE61PT102E1H9L | INA106U |
|---|---|---|---|---|---|---|
| Manufacturer | ON Semiconductor | STMicroelectronics | STMicroelectronics | Analog Devices | Murata Electronics | Texas Instruments |
| Package Type | Small Outline Packages | Transistor Outline, Vertical | Transistor Outline, Vertical | Small Outline No-lead | Other | — |
| Pin Count | 8 | 3 | 3 | 8 | 5 | — |
| Temperature Range | ~ 70.0°C | ~ 150.0°C | ~ 150.0°C | — | -40.0°C ~ 85.0°C | — |
| Price | $0.6250 | $0.5677 | $0.6903 | $1.6050 | $0.2114 | $3.1760 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | — | No | Yes | — |
| Manufacturer Package Code | 751-07 | — | — | CP-8-21 | — | — |
| Factory Lead Time | 20 Weeks | — | — | — | 12 Weeks | — |
| YTEOL | 6 | 0 | 5.8 | 10 | 7 | — |
| Additional Feature | MINIMUM SUPPLY NEEDED FOR NEGATIVE SENSING IS 4V | — | — | — | T-TYPE CIRCUIT | — |
| Adjustable Threshold | NO | — | — | — | — | — |
| Analog IC - Other Type | BIPOLAR UNDER/OVERVOLTAGE SUPERVISOR | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PSFM-T3 | R-PSFM-T3 | S-PDSO-N8 | — | — |
| JESD-609 Code | e3 | e3 | e3 | e3 | e2 | — |
| Number of Channels | 2 | — | — | — | — | — |
| Number of Functions | 1 | — | — | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Equivalence Code | SOP8,.25 | — | — | SOLCC8,.11,20 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | — | — |
| Package Style | SMALL OUTLINE | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | NOT SPECIFIED | 260 | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | — |
| 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 | — | — | — | — | — |
| Surface Mount | YES | NO | NO | YES | — | — |
| Technology | BIPOLAR | — | — | CMOS | — | — |
| Temperature Grade | COMMERCIAL | — | — | — | — | — |
| Terminal Finish | Matte Tin (Sn) - annealed | MATTE TIN | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Tin/Silver (Sn/Ag) | — |
| Terminal Form | GULL WING | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | — | — |
| Terminal Pitch | 1.27 mm | — | — | 0.5 mm | — | — |
| Terminal Position | DUAL | SINGLE | SINGLE | DUAL | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | NOT SPECIFIED | 30 | — | — |
| Avalanche Energy Rating (Eas) | — | 120 mJ | 120 mJ | — | — | — |
| Configuration | — | SINGLE WITH BUILT-IN DIODE | SINGLE WITH BUILT-IN DIODE | — | — | — |
| DS Breakdown Voltage-Min | — | 500 V | 600 V | — | — | — |
| Drain Current-Max (ID) | — | 3 A | 4 A | — | — | — |
| Drain-source On Resistance-Max | — | 2.7 Ω | 2 Ω | — | — | — |
| FET Technology | — | METAL-OXIDE SEMICONDUCTOR | METAL-OXIDE SEMICONDUCTOR | — | — | — |
| JEDEC-95 Code | — | TO-220AB | TO-220AB | — | — | — |
| Number of Elements | — | 1 | 1 | — | — | — |
| Operating Mode | — | ENHANCEMENT MODE | ENHANCEMENT MODE | — | — | — |
| Polarity/Channel Type | — | N-CHANNEL | N-CHANNEL | — | — | — |
| Power Dissipation-Max (Abs) | — | 45 W | 25 W | — | — | — |
| Pulsed Drain Current-Max (IDM) | — | 12 A | 16 A | — | — | — |
| Transistor Application | — | SWITCHING | SWITCHING | — | — | — |
| Transistor Element Material | — | SILICON | SILICON | — | — | — |
| Case Connection | — | — | ISOLATED | — | — | — |
| Adjustability | — | — | — | FIXED | — | — |
| Dropout Voltage1-Max | — | — | — | 0.5 V | — | — |
| Dropout Voltage1-Nom | — | — | — | 0.5 V | — | — |
| Input Voltage Absolute-Max | — | — | — | 7 V | — | — |
| Input Voltage-Max | — | — | — | 6.5 V | — | — |
| Input Voltage-Min | — | — | — | 3.8 V | — | — |
| Line Regulation-Max | — | — | — | 0.00891% | — | — |
| Load Regulation-Max | — | — | — | 0.0132% | — | — |
| Number of Outputs | — | — | — | 1 | — | — |
| Operating Temperature TJ-Max | — | — | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | — | — | -40 °C | — | — |
| Output Current1-Max | — | — | — | 1 A | — | — |
| Output Voltage1-Max | — | — | — | 3.3495 V | — | — |
| Output Voltage1-Min | — | — | — | 3.2505 V | — | — |
| Output Voltage1-Nom | — | — | — | 3.3 V | — | — |
| Packing Method | — | — | — | TR, 7 INCH | TR, 7 INCH | — |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Voltage Tolerance-Max | — | — | — | 1.5% | — | — |
| Capacitance | — | — | — | — | 1000 µF | — |
| Filter Type | — | — | — | — | DATA LINE FILTER | — |
| Height | — | — | — | — | 1.6 mm | — |
| Insulation Resistance-Min | — | — | — | — | 1000 MΩ | — |
| Mounting Type | — | — | — | — | SURFACE MOUNT | — |
| Rated Current | — | — | — | — | 2 A | — |
| Rated Voltage | — | — | — | — | 50 V | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for MC34161DG 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 MC34161DG 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 MC34161DG?
Known equivalents for MC34161DG include STP4NK50ZD, STP4NK60ZFP, ADM7171ACPZ-3.3-R7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MC34161DG?
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 MC34161DG 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.