2STR1215Alternatives & Equivalent Parts
About 2STR1215
2STR1215 is a Transistor BJT NPN component manufactured by STMicroelectronics. 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 | 2STR1215Source | MCP6231-E/SN | STPS160UY | IRF4905PBF | MMSZ5231B-7-F |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Microchip | STMicroelectronics | Infineon | Diodes Inc. |
| Package Type | SOT23 (3-Pin) | Small Outline Packages | Diodes Moulded | Transistor Outline, Vertical | Small Outline Diode |
| Pin Count | 3 | 8 | 2 | 3 | 2 |
| Temperature Range | ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | -55.0°C ~ 175.0°C | -65.0°C ~ 150.0°C |
| Price | $0.0769 | $0.0920 | $0.0870 | $0.8505 | $0.0165 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 14 Weeks | 6 Weeks | 15 Weeks | — | — |
| YTEOL | 0 | 8 | 6.07 | 5.15 | 6.7 |
| Collector Current-Max (IC) | 1.5 A | — | — | — | — |
| Collector-Emitter Voltage-Max | 15 V | — | — | — | — |
| Configuration | SINGLE | — | SINGLE | SINGLE WITH BUILT-IN DIODE | SINGLE |
| DC Current Gain-Min (hFE) | 200 | — | — | — | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G8 | R-PDSO-C2 | R-PSFM-T3 | R-PDSO-G2 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 |
| Number of Elements | 1 | — | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | FLANGE MOUNT | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 250 | 260 |
| Polarity/Channel Type | NPN | — | — | P-CHANNEL | — |
| Power Dissipation-Max (Abs) | 0.5 W | — | — | 200 W | — |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified |
| Surface Mount | YES | YES | YES | NO | YES |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | MATTE TIN |
| Terminal Form | GULL WING | GULL WING | C BEND | THROUGH-HOLE | GULL WING |
| Terminal Position | DUAL | DUAL | DUAL | SINGLE | DUAL |
| Transistor Application | SWITCHING | — | — | SWITCHING | — |
| Transistor Element Material | SILICON | — | — | SILICON | — |
| Transition Frequency-Nom (fT) | 100 MHz | — | — | — | — |
| Pbfree Code | — | Yes | — | — | Yes |
| Manufacturer Package Code | — | SOIC-8 | — | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.0011 µA | — | — | — |
| Common-mode Reject Ratio-Min | — | 61 dB | — | — | — |
| Common-mode Reject Ratio-Nom | — | 75 dB | — | — | — |
| Frequency Compensation | — | YES | — | — | — |
| Input Offset Voltage-Max | — | 7000 µV | — | — | — |
| Low-Bias | — | YES | — | — | — |
| Low-Offset | — | NO | — | — | — |
| Micropower | — | YES | — | — | — |
| Number of Functions | — | 1 | — | — | — |
| Package Equivalence Code | — | SOP8,.25 | — | — | — |
| Packing Method | — | TUBE | — | — | — |
| Power | — | NO | — | — | — |
| Programmable Power | — | NO | — | — | — |
| Slew Rate-Nom | — | 0.15 V/us | — | — | — |
| Supply Current-Max | — | 0.03 mA | — | — | — |
| Supply Voltage Limit-Max | — | 7 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | — |
| Technology | — | CMOS | SCHOTTKY | — | ZENER |
| Temperature Grade | — | AUTOMOTIVE | — | — | — |
| Terminal Pitch | — | 1.27 mm | — | — | — |
| Unity Gain BW-Nom | — | 300 | — | — | — |
| Voltage Gain-Min | — | 31620 | — | — | — |
| Wideband | — | NO | — | — | — |
| Additional Feature | — | — | FREE WHEELING DIODE | — | — |
| Application | — | — | POWER | — | — |
| Diode Element Material | — | — | SILICON | — | SILICON |
| Diode Type | — | — | RECTIFIER DIODE | — | ZENER DIODE |
| Forward Voltage-Max (VF) | — | — | 0.8 V | — | 0.9 V |
| JEDEC-95 Code | — | — | DO-214AA | TO-220AB | — |
| Non-rep Pk Forward Current-Max | — | — | 75 A | — | — |
| Number of Phases | — | — | 1 | — | — |
| Output Current-Max | — | — | 1 A | — | — |
| Reference Standard | — | — | AEC-Q101 | — | — |
| Rep Pk Reverse Voltage-Max | — | — | 60 V | — | — |
| Reverse Current-Max | — | — | 4 µA | — | 5 µA |
| Reverse Test Voltage | — | — | 60 V | — | 2 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | 10 |
| ## STPS160UY Alternates Showing results | — | — | Image | — | — |
| Avalanche Energy Rating (Eas) | — | — | — | 930 mJ | — |
| Case Connection | — | — | — | DRAIN | — |
| DS Breakdown Voltage-Min | — | — | — | 55 V | — |
| Drain Current-Max (ID) | — | — | — | 74 A | — |
| Drain-source On Resistance-Max | — | — | — | 0.02 Ω | — |
| FET Technology | — | — | — | METAL-OXIDE SEMICONDUCTOR | — |
| Feedback Cap-Max (Crss) | — | — | — | 640 pF | — |
| Operating Mode | — | — | — | ENHANCEMENT MODE | — |
| Pulsed Drain Current-Max (IDM) | — | — | — | 260 A | — |
| Dynamic Impedance-Max | — | — | — | — | 17 Ω |
| Knee Impedance-Max | — | — | — | — | 1600 Ω |
| Polarity | — | — | — | — | UNIDIRECTIONAL |
| Power Dissipation-Max | — | — | — | — | 0.37 W |
| Reference Voltage-Nom | — | — | — | — | 5.1 V |
| Voltage Tol-Max | — | — | — | — | 4.99% |
| Working Test Current | — | — | — | — | 20 mA |
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 4 alternatives for 2STR1215 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 2STR1215 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 2STR1215 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 2STR1215?
Known equivalents for 2STR1215 include MCP6231-E/SN, STPS160UY, IRF4905PBF. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 2STR1215?
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 2STR1215 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.