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.
Specification Comparison
| Parameter | 2N3019Source | SN75182N | STM32F103R6T7A |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | STMicroelectronics |
| Package Type | Other | — | Quad Flat Packages |
| Pin Count | 3 | — | 64 |
| Temperature Range | ~ 175.0°C | — | -40.0°C ~ 105.0°C |
| Price | $0.3760 | $1.3125 | $3.2562 |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| YTEOL | 0 | — | 9 |
| Collector Current-Max (IC) | 1 A | — | — |
| Collector-Emitter Voltage-Max | 80 V | — | — |
| Configuration | SINGLE | — | — |
| DC Current Gain-Min (hFE) | 15 | — | — |
| JEDEC-95 Code | TO-39 | — | — |
| JESD-30 Code | O-MBCY-W3 | — | S-PQFP-G64 |
| JESD-609 Code | e3 | — | e3 |
| Number of Elements | 1 | — | — |
| Package Body Material | METAL | — | PLASTIC/EPOXY |
| Package Shape | ROUND | — | SQUARE |
| Package Style | CYLINDRICAL | — | FLATPACK |
| Polarity/Channel Type | NPN | — | — |
| Power Dissipation-Max (Abs) | 0.8 W | — | — |
| Qualification Status | Not Qualified | — | Not Qualified |
| Surface Mount | NO | — | YES |
| Terminal Finish | MATTE TIN | — | Matte Tin (Sn) |
| Terminal Form | WIRE | — | GULL WING |
| Terminal Position | BOTTOM | — | QUAD |
| Transistor Application | AMPLIFIER | — | — |
| Transistor Element Material | SILICON | — | — |
| Transition Frequency-Nom (fT) | 100 MHz | — | — |
| Factory Lead Time | — | — | 13 Weeks |
| 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 |
| Technology | — | — | CMOS |
| 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 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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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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What is equivalent to 2N3019?
Known equivalents for 2N3019 include SN75182N, STM32F103R6T7A. 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.