2N3019Alternatives & Equivalent Parts
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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Specification Comparison
| Parameter | 2N3019Source | SN75182N | 2N2905A | 1N751A | STM32F103R6T7A | 2N3019S |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Microsemi Corporation | MULTICOMP | STMicroelectronics | Microchip |
| Package Type | Other | — | Other | Diodes, Axial Diameter Horizontal Mounting | Quad Flat Packages | Other |
| Pin Count | 3 | — | 3 | 2 | 64 | 3 |
| 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 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — | TRANSFERRED | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 22 Weeks | — | — | — | 13 Weeks | — |
| YTEOL | 23 | — | — | 5.93 | 9 | 23 |
| Case Connection | COLLECTOR | — | — | ISOLATED | — | — |
| Collector Current-Max (IC) | 1 A | — | 0.6 A | — | — | — |
| Collector-Base Capacitance-Max | 12 pF | — | — | — | — | — |
| Collector-Emitter Voltage-Max | 80 V | — | 60 V | — | — | — |
| Configuration | SINGLE | — | SINGLE | SINGLE | — | — |
| DC Current Gain-Min (hFE) | 15 | — | 50 | — | — | — |
| JEDEC-95 Code | TO-5 | — | TO-205AD | DO-35 | — | — |
| JESD-30 Code | O-MBCY-W3 | — | O-MBCY-W3 | O-LALF-W2 | S-PQFP-G64 | — |
| Number of Elements | 1 | — | 1 | 1 | — | — |
| Package Body Material | METAL | — | METAL | GLASS | PLASTIC/EPOXY | — |
| Package Shape | ROUND | — | ROUND | ROUND | SQUARE | — |
| Package Style | CYLINDRICAL | — | CYLINDRICAL | LONG FORM | FLATPACK | — |
| Polarity/Channel Type | NPN | — | PNP | — | — | — |
| Power Dissipation Ambient-Max | 0.8 W | — | — | — | — | — |
| Power Dissipation-Max (Abs) | 5 W | — | 0.6 W | — | — | — |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified |
| Surface Mount | NO | — | NO | NO | YES | — |
| Terminal Form | WIRE | — | WIRE | WIRE | GULL WING | — |
| Terminal Position | BOTTOM | — | BOTTOM | AXIAL | QUAD | — |
| Transistor Application | SWITCHING | — | SWITCHING | — | — | — |
| Transistor Element Material | SILICON | — | SILICON | — | — | — |
| VCEsat-Max | 0.5 V | — | — | — | — | — |
| Pbfree Code | — | — | No | — | — | — |
| JESD-609 Code | — | — | e0 | — | e3 | e0 |
| 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 | — | — | — | ZENER | CMOS | — |
| 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
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.