MMUN2233LT1GAlternatives & Equivalent Parts
About MMUN2233LT1G
MMUN2233LT1G is a Transistor BJT NPN component manufactured by ON Semiconductor. It comes in a SOT23 (3-Pin) 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 | MMUN2233LT1GSource | 87831-1041 | BC857CLT1G | PS2811-4-A |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Molex | ON Semiconductor | CEL |
| Package Type | SOT23 (3-Pin) | Other | SOT23 (3-Pin) | Small Outline Packages |
| Pin Count | 3 | 10 | 3 | 16 |
| Temperature Range | ~ 150.0°C | -55.0°C ~ 105.0°C | -55.0°C ~ 150.0°C | — |
| Price | $0.0150 | $0.6304 | $0.0189 | $2.5710 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | Yes | — |
| Manufacturer Package Code | 318 | — | 318 | — |
| YTEOL | 7 | 8 | 7 | — |
| Additional Feature | BUILT-IN BIAS RESISTOR RATIO IS 10 | SHROUDED | — | — |
| Collector Current-Max (IC) | 0.1 A | — | 0.1 A | — |
| Collector-Emitter Voltage-Max | 50 V | — | 45 V | — |
| Configuration | SINGLE WITH BUILT-IN RESISTOR | — | SINGLE | — |
| DC Current Gain-Min (hFE) | 80 | — | 420 | — |
| JEDEC-95 Code | TO-236 | — | TO-236AB | — |
| JESD-30 Code | R-PDSO-G3 | — | R-PDSO-G3 | — |
| JESD-609 Code | e3 | e3 | e3 | — |
| Number of Elements | 1 | — | 1 | — |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | — | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | — | SMALL OUTLINE | — |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | — |
| Polarity/Channel Type | NPN | — | PNP | — |
| Power Dissipation-Max (Abs) | 0.2 W | — | 0.3 W | — |
| Qualification Status | Not Qualified | — | Not Qualified | — |
| Surface Mount | YES | — | YES | — |
| Terminal Finish | Matte Tin (Sn) - annealed | — | Matte Tin (Sn) - annealed | — |
| Terminal Form | GULL WING | — | GULL WING | — |
| Terminal Position | DUAL | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 40 | — |
| Transistor Application | SWITCHING | — | — | — |
| Transistor Element Material | SILICON | — | SILICON | — |
| Body Breadth | — | 0.248 inch | — | — |
| Body Depth | — | 0.252 inch | — | — |
| Body Length | — | 0.498 inch | — | — |
| Body/Shell Style | — | RECEPTACLE | — | — |
| Connector Type | — | BOARD CONNECTOR | — | — |
| Contact Finish Mating | — | NOT SPECIFIED | — | — |
| Contact Finish Termination | — | Tin (Sn) | — | — |
| Contact Gender | — | MALE | — | — |
| Contact Material | — | PHOSPHOR BRONZE | — | — |
| Contact Pattern | — | RECTANGULAR | — | — |
| Contact Resistance | — | 30 mΩ | — | — |
| Contact Style | — | SQ PIN-SKT | — | — |
| DIN Conformance | — | NO | — | — |
| Dielectric Withstanding Voltage | — | 1400VAC V | — | — |
| Durability | — | 100 Cycles | — | — |
| Filter Feature | — | NO | — | — |
| IEC Conformance | — | NO | — | — |
| Insulation Resistance | — | 1000000000 Ω | — | — |
| Insulator Color | — | BLACK | — | — |
| Insulator Material | — | GLASS FILLED POLYAMIDE | — | — |
| MIL Conformance | — | NO | — | — |
| Mating Contact Pitch | — | 0.079 inch | — | — |
| Mating Contact Row Spacing | — | 0.079 inch | — | — |
| Mating Information | — | MULTIPLE MATING PARTS AVAILABLE | — | — |
| Mixed Contacts | — | NO | — | — |
| Mounting Option 1 | — | LOCKING | — | — |
| Mounting Option 2 | — | LOCKING | — | — |
| Mounting Style | — | STRAIGHT | — | — |
| Mounting Type | — | BOARD | — | — |
| Number Of Connectors | — | ONE | — | — |
| Number Of PCB Rows | — | 2 | — | — |
| Number of Rows Loaded | — | 2 | — | — |
| Option | — | GENERAL PURPOSE | — | — |
| PCB Contact Pattern | — | RECTANGULAR | — | — |
| PCB Contact Row Spacing | — | 2 mm | — | — |
| Plating Thickness | — | 15u inch | — | — |
| Polarization Key | — | POLARIZED HOUSING | — | — |
| Rated Current (Signal) | — | 2 A | — | — |
| Reference Standard | — | UL, CSA | — | — |
| Terminal Length | — | 0.098 inch | — | — |
| Terminal Pitch | — | 2 mm | — | — |
| Termination Type | — | SOLDER | — | — |
| Total Number of Contacts | — | 10 | — | — |
| UL Flammability Code | — | 94V-0 | — | — |
| Transition Frequency-Nom (fT) | — | — | 100 MHz | — |
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 3 alternatives for MMUN2233LT1G — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for MMUN2233LT1G 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 MMUN2233LT1G 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 MMUN2233LT1G?
Known equivalents for MMUN2233LT1G include 87831-1041, BC857CLT1G, PS2811-4-A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MMUN2233LT1G?
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 MMUN2233LT1G 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.