TIP141Alternatives & Equivalent Parts
About TIP141
TIP141 is a Transistor Darlington Pair component manufactured by STMicroelectronics. It comes in a Transistor Outline, Vertical 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 | TIP141Source | TIP141G |
|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical |
| Pin Count | 3 | 3 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C |
| Price | $0.8400 | $0.7254 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||
| YTEOL | 0 | 0 |
| Collector Current-Max (IC) | 10 A | 10 A |
| Collector-Emitter Voltage-Max | 80 V | 80 V |
| Configuration | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR |
| DC Current Gain-Min (hFE) | 500 | 500 |
| JEDEC-95 Code | TO-218 | TO-247 |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 |
| JESD-609 Code | e0 | e3 |
| Number of Elements | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT |
| Polarity/Channel Type | NPN | NPN |
| Power Dissipation Ambient-Max | 125 W | — |
| Power Dissipation-Max (Abs) | 125 W | 125 W |
| Qualification Status | Not Qualified | Not Qualified |
| Surface Mount | NO | NO |
| Terminal Finish | TIN LEAD | MATTE TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Position | SINGLE | SINGLE |
| Transistor Application | SWITCHING | SWITCHING |
| Transistor Element Material | SILICON | SILICON |
| VCEsat-Max | 3 V | — |
| Pbfree Code | — | Yes |
| Manufacturer Package Code | — | 340L |
| Factory Lead Time | — | 4 Weeks |
| Case Connection | — | COLLECTOR |
| Transition Frequency-Nom (fT) | — | 4 MHz |
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 TIP141 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for TIP141 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 TIP141 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 TIP141?
Known equivalents for TIP141 include TIP141G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TIP141?
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 TIP141 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.