2N3019Alternatives & Equivalent Parts

2N3019 is marked OBSOLETE. Compare the equivalents below, check each part's lifecycle, and request a quote on a suitable replacement.

About 2N3019

2N3019 is a Transistor BJT NPN component manufactured by STMicroelectronics. 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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Get one quote covering all 5 alternatives for 2N3019 — response within 24 hours.

Specification Comparison

Parameter2N3019SourceSN75182N2N2905A1N751ASTM32F103R6T7A2N3019S
ManufacturerSTMicroelectronicsTexas InstrumentsMicrosemi CorporationMULTICOMPSTMicroelectronicsMicrochip
Package TypeOther—OtherDiodes, Axial Diameter Horizontal MountingQuad Flat PackagesOther
Pin Count3—32643
Temperature Range-65.0°C ~ 175.0°C—-65.0°C ~ 200.0°C~ 200.0°C-40.0°C ~ 105.0°C—
Price$0.3760$1.3125$0.3340$0.0250$3.2562$17.2500
StockIn StockIn StockIn StockIn StockIn StockIn Stock
LifecycleOBSOLETE—TRANSFERREDACTIVEACTIVEACTIVE
Electrical Parameters
Factory Lead Time22 Weeks———13 Weeks—
YTEOL23——5.93923
Case ConnectionCOLLECTOR——ISOLATED——
Collector Current-Max (IC)1 A—0.6 A———
Collector-Base Capacitance-Max12 pF—————
Collector-Emitter Voltage-Max80 V—60 V———
ConfigurationSINGLE—SINGLESINGLE——
DC Current Gain-Min (hFE)15—50———
JEDEC-95 CodeTO-5—TO-205ADDO-35——
JESD-30 CodeO-MBCY-W3—O-MBCY-W3O-LALF-W2S-PQFP-G64—
Number of Elements1—11——
Package Body MaterialMETAL—METALGLASSPLASTIC/EPOXY—
Package ShapeROUND—ROUNDROUNDSQUARE—
Package StyleCYLINDRICAL—CYLINDRICALLONG FORMFLATPACK—
Polarity/Channel TypeNPN—PNP———
Power Dissipation Ambient-Max0.8 W—————
Power Dissipation-Max (Abs)5 W—0.6 W———
Qualification StatusNot Qualified—Not Qualified—Not QualifiedNot Qualified
Surface MountNO—NONOYES—
Terminal FormWIRE—WIREWIREGULL WING—
Terminal PositionBOTTOM—BOTTOMAXIALQUAD—
Transistor ApplicationSWITCHING—SWITCHING———
Transistor Element MaterialSILICON—SILICON———
VCEsat-Max0.5 V—————
Pbfree Code——No———
JESD-609 Code——e0—e3e0
Terminal Finish——Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier—Matte Tin (Sn)Tin/Lead (Sn/Pb)
Transition Frequency-Nom (fT)——200 MHz———
Turn-off Time-Max (toff)——300 ns———
Turn-on Time-Max (ton)——45 ns———
Additional Feature———HIGH RELIABILITY——
Diode Element Material———SILICON——
Diode Type———ZENER DIODE——
Polarity———UNIDIRECTIONAL——
Power Dissipation-Max———0.5 W——
Reference Voltage-Nom———5.1 V——
Technology———ZENERCMOS—
Voltage Tol-Max———5%——
Working Test Current———20 mA——
Has ADC————YES—
Bit Size————32—
Boundary Scan————NO—
CPU Family————CORTEX-M3—
Clock Frequency-Max————16 MHz—
DMA Channels————YES—
Number of I/O Lines————51—
PWM Channels————YES—
Package Equivalence Code————QFP64,.47SQ,20—
Peak Reflow Temperature (Cel)————NOT SPECIFIED—
RAM (bytes)————10240—
ROM (words)————32768—
ROM Programmability————FLASH—
Speed————72 MHz—
Supply Current-Max————46 mA—
Supply Voltage-Max————3.6 V—
Supply Voltage-Min————2 V—
Supply Voltage-Nom————3.3 V—
Temperature Grade————INDUSTRIAL—
Terminal Pitch————0.5 mm—
Time@Peak Reflow Temperature-Max (s)————NOT SPECIFIED—
uPs/uCs/Peripheral ICs Type————MICROCONTROLLER, RISC—
## STM32F103R6T7A Alternates Showing results————Image—
Reach Compliance Code—————Compliant

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 5 alternatives for 2N3019 — response within 24 hours.

Quick Links

SN75182N

suggested

2N2905A

suggested

1N751A

suggested

2N3019Sby Microchip Technology Inc

Small-Signal BJT _ TO-39

Why Look for Alternatives?

Finding alternatives for 2N3019 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 2N3019 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 2N3019?

Known equivalents for 2N3019 include SN75182N, 2N2905A, 1N751A. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of 2N3019?

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 2N3019 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.