2N3055Alternatives & Equivalent Parts
About 2N3055
2N3055 is a Transistor BJT NPN component manufactured by ON Semiconductor. It comes in a Other 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 | 2N3055Source | UA741CPSR | ADP2303ARDZ | 53375-0810 |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Texas Instruments | Analog Devices | Molex |
| Package Type | Other | Small Outline Packages | Small Outline Packages | Other |
| Pin Count | 2 | 8 | 8 | 8 |
| Temperature Range | ~ 200.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C |
| Price | $0.8250 | $0.1789 | $1.6800 | $0.1290 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Manufacturer Package Code | CASE 1-07 | — | RD-8-1 | — |
| YTEOL | 0 | 15 | 10 | 8 |
| Case Connection | COLLECTOR | — | — | — |
| Collector Current-Max (IC) | 15 A | — | — | — |
| Collector-Emitter Voltage-Max | 60 V | — | — | — |
| Configuration | SINGLE | — | — | — |
| DC Current Gain-Min (hFE) | 5 | — | — | — |
| JEDEC-95 Code | TO-204AA | — | — | — |
| JESD-30 Code | O-MBFM-P2 | R-PDSO-G8 | R-PDSO-G8 | — |
| JESD-609 Code | e0 | e4 | e3 | e3 |
| Number of Elements | 1 | — | — | — |
| Package Body Material | METAL | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | ROUND | RECTANGULAR | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG | — |
| Peak Reflow Temperature (Cel) | 235 | 260 | — | — |
| Polarity/Channel Type | NPN | — | — | — |
| Power Dissipation-Max (Abs) | 115 W | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Surface Mount | NO | YES | YES | — |
| Terminal Finish | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — |
| Terminal Form | PIN/PEG | GULL WING | GULL WING | — |
| Terminal Position | BOTTOM | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — |
| Transistor Application | SWITCHING | — | — | — |
| Transistor Element Material | SILICON | — | — | — |
| Transition Frequency-Nom (fT) | 2.5 MHz | — | — | — |
| Pbfree Code | — | Yes | No | Yes |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — |
| Average Bias Current-Max (IIB) | — | 0.8 µA | — | — |
| Bias Current-Max (IIB) @25C | — | 0.5 µA | — | — |
| Common-mode Reject Ratio-Min | — | 70 dB | — | — |
| Common-mode Reject Ratio-Nom | — | 90 dB | — | — |
| Frequency Compensation | — | YES | — | — |
| Input Offset Current-Max (IIO) | — | 0.2 µA | — | — |
| Input Offset Voltage-Max | — | 5000 µV | — | — |
| Low-Bias | — | NO | — | — |
| Low-Offset | — | NO | — | — |
| Micropower | — | NO | — | — |
| Neg Supply Voltage Limit-Max | — | -18 V | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | -15 V | — | — |
| Number of Functions | — | 1 | 1 | — |
| Package Equivalence Code | — | SOP8,.3 | SOP8,.25 | — |
| Packing Method | — | TR | — | — |
| Power | — | NO | — | — |
| Programmable Power | — | NO | — | — |
| Slew Rate-Nom | — | 0.5 V/us | — | — |
| Subcategory | — | Operational Amplifier | — | — |
| Supply Current-Max | — | 2.8 mA | — | — |
| Supply Voltage Limit-Max | — | 18 V | — | — |
| Supply Voltage-Nom (Vsup) | — | 15 V | — | — |
| Technology | — | BIPOLAR | DMOS | — |
| Temperature Grade | — | COMMERCIAL | AUTOMOTIVE | — |
| Terminal Pitch | — | 1.27 mm | 1.27 mm | 2.5 mm |
| Unity Gain BW-Nom | — | 1000 | — | — |
| Voltage Gain-Min | — | 20000 | — | — |
| Wideband | — | NO | — | — |
| ## UA741CPSR Alternates Showing results | — | Image | — | — |
| Source Url Status Check Date | — | — | 2013-05-01 14:56:45.973 | — |
| Additional Feature | — | — | PFM CONTROL ALSO POSSIBLE; ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V | TRAY PACKAGING |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | — | CURRENT-MODE | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | — | — | 20 V | — |
| Input Voltage-Min | — | — | 3 V | — |
| Input Voltage-Nom | — | — | 3.3 V | — |
| Output Current-Max | — | — | 6.4 A | — |
| Output Voltage-Max | — | — | 5 V | — |
| Output Voltage-Min | — | — | 0.8 V | — |
| Output Voltage-Nom | — | — | 0.8 V | — |
| Supply Current-Max (Isup) | — | — | 0.95 mA | — |
| Switcher Configuration | — | — | BUCK | — |
| Switching Frequency-Max | — | — | 805 kHz | — |
| Reach Compliance Code | — | — | — | Compliant |
| Board Mounting Option | — | — | — | POLARIZATION POST |
| Body Breadth | — | — | — | 0.268 inch |
| Body Depth | — | — | — | 0.453 inch |
| Body Length | — | — | — | 0.882 inch |
| Body/Shell Style | — | — | — | RECEPTACLE |
| Connector Type | — | — | — | BOARD CONNECTOR |
| Contact Finish Mating | — | — | — | NOT SPECIFIED |
| Contact Finish Termination | — | — | — | Tin (Sn) |
| Contact Gender | — | — | — | MALE |
| Contact Material | — | — | — | NOT SPECIFIED |
| Contact Pattern | — | — | — | RECTANGULAR |
| Contact Resistance | — | — | — | 20 mΩ |
| Contact Style | — | — | — | RND PIN-SKT |
| DIN Conformance | — | — | — | NO |
| Dielectric Withstanding Voltage | — | — | — | 1000VAC V |
| Durability | — | — | — | 30 Cycles |
| Filter Feature | — | — | — | NO |
| IEC Conformance | — | — | — | NO |
| Insertion Force-Max | — | — | — | 8.0064 N |
| Insulation Resistance | — | — | — | 1000000000 Ω |
| Insulator Color | — | — | — | WHITE |
| Insulator Material | — | — | — | GLASS FILLED POLYESTER |
| MIL Conformance | — | — | — | NO |
| Mating Contact Pitch | — | — | — | 0.098 inch |
| Mating Information | — | — | — | MULTIPLE MATING PARTS AVAILABLE |
| Mixed Contacts | — | — | — | NO |
| Mounting Option 1 | — | — | — | LOCKING |
| Mounting Style | — | — | — | STRAIGHT |
| Mounting Type | — | — | — | BOARD |
| Number Of Connectors | — | — | — | ONE |
| Number Of PCB Rows | — | — | — | 1 |
| Number of Rows Loaded | — | — | — | 1 |
| Option | — | — | — | GENERAL PURPOSE |
| PCB Contact Pattern | — | — | — | RECTANGULAR |
| Polarization Key | — | — | — | POLARIZED HOUSING |
| Rated Current (Signal) | — | — | — | 3 A |
| Reference Standard | — | — | — | UL, CSA |
| Terminal Length | — | — | — | 0.134 inch |
| Termination Type | — | — | — | PRESS FIT |
| Total Number of Contacts | — | — | — | 8 |
| UL Flammability Code | — | — | — | 94V-0 |
| Withdrawl Force-Min | — | — | — | 1.2232 N |
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 2N3055 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 2N3055 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 2N3055 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 2N3055?
Known equivalents for 2N3055 include UA741CPSR, ADP2303ARDZ, 53375-0810. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 2N3055?
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 2N3055 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.