TN2540-12GAlternatives & Equivalent Parts
About TN2540-12G
TN2540-12G is a SCR 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 | TN2540-12GSource | TN2540-12G-TR |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Package Type | Other | Other |
| Pin Count | 3 | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.0100 | $0.9500 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Factory Lead Time | 15 Weeks | — |
| YTEOL | 7 | 7 |
| Case Connection | ANODE | ANODE |
| Configuration | SINGLE | SINGLE |
| Critical Rate of Rise of Off-State Voltage-Min | 1500 V/us | 1500 V/us |
| DC Gate Trigger Current-Max | 40 mA | 40 mA |
| DC Gate Trigger Voltage-Max | 1.3 V | 1.3 V |
| Holding Current-Max | 80 mA | 80 mA |
| JESD-30 Code | R-PSSO-G2 | R-PSSO-G2 |
| JESD-609 Code | e3 | e3 |
| Non-Repetitive Pk On-state Cur | 314 A | 314 A |
| Number of Elements | 1 | 1 |
| On-state Current-Max | 1200 A | 1200 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 245 | 245 |
| RMS On-state Current-Max | 25 A | 25 A |
| Repetitive Peak Off-state Leakage Current-Max | 10 µA | 10 µA |
| Repetitive Peak Off-state Voltage | 1200 V | 1200 V |
| Repetitive Peak Reverse Voltage | 1200 V | 1200 V |
| Surface Mount | YES | YES |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Position | SINGLE | SINGLE |
| Trigger Device Type | SCR | SCR |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering this alternative for TN2540-12G — response within 24 hours.
Quick Links
Silicon Controlled Rectifier, 25A I(T)RMS, 1.2A I(T), 1200V V(DRM), 1200V V(RRM), 1 Element
Why Look for Alternatives?
Finding alternatives for TN2540-12G 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 TN2540-12G 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 TN2540-12G?
Known equivalents for TN2540-12G include TN2540-12G-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TN2540-12G?
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 TN2540-12G 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.