BC547BTFAlternatives & Equivalent Parts
About BC547BTF
BC547BTF is a Transistor BJT NPN component manufactured by ON Semiconductor. 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 | BC547BTFSource | UVY1HR47MDD | TIP120G | 43045-6612 |
|---|---|---|---|---|
| Manufacturer | ON Semiconductor | Nichicon | ON Semiconductor | Molex |
| Package Type | Other | Capacitor, Polarized Radial Diameter | Transistor Outline, Vertical | Other |
| Pin Count | 3 | 2 | 3 | 16 |
| Temperature Range | — | -55.0°C ~ 105.0°C | ~ 150.0°C | — |
| Price | $0.0317 | $0.0630 | $0.2250 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| Manufacturer Package Code | 135AR | — | 221A | — |
| Factory Lead Time | 10 Weeks | — | — | — |
| YTEOL | 6 | 0 | 4 | — |
| Reach Compliance Code | — | Compliant | — | — |
| Capacitance | — | 0.47 µF | — | — |
| Capacitor Type | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — |
| Diameter | — | 5 mm | — | — |
| Dielectric Material | — | ALUMINUM (WET) | — | — |
| JESD-609 Code | — | e3 | e3 | — |
| Leakage Current | — | 0.004 mA | — | — |
| Mounting Feature | — | THROUGH HOLE MOUNT | — | — |
| Negative Tolerance | — | 20% | — | — |
| Package Shape | — | CYLINDRICAL PACKAGE | RECTANGULAR | — |
| Package Style | — | Radial | FLANGE MOUNT | — |
| Packing Method | — | Bulk | — | — |
| Polarity | — | POLARIZED | — | — |
| Positive Tolerance | — | 20% | — | — |
| Rated (DC) Voltage (URdc) | — | 50 V | — | — |
| Ripple Current | — | 7 mA | — | — |
| Surface Mount | — | NO | NO | — |
| Tan Delta | — | 0.12 | — | — |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — |
| Terminal Pitch | — | 2 mm | — | 3 mm |
| Terminal Shape | — | WIRE | — | — |
| Case Connection | — | — | COLLECTOR | — |
| Collector Current-Max (IC) | — | — | 5 A | — |
| Collector-Emitter Voltage-Max | — | — | 60 V | — |
| Configuration | — | — | DARLINGTON WITH BUILT-IN DIODE AND RESISTOR | — |
| DC Current Gain-Min (hFE) | — | — | 1000 | — |
| JEDEC-95 Code | — | — | TO-220AB | — |
| JESD-30 Code | — | — | R-PSFM-T3 | — |
| Number of Elements | — | — | 1 | — |
| Package Body Material | — | — | PLASTIC/EPOXY | — |
| Polarity/Channel Type | — | — | NPN | — |
| Power Dissipation-Max (Abs) | — | — | 65 W | — |
| Qualification Status | — | — | Not Qualified | — |
| Terminal Form | — | — | THROUGH-HOLE | — |
| Terminal Position | — | — | SINGLE | — |
| Transistor Application | — | — | AMPLIFIER | — |
| Transistor Element Material | — | — | SILICON | — |
| Body Breadth | — | — | — | 0.345 inch |
| Body Depth | — | — | — | 0.39 inch |
| Body Length | — | — | — | 1.089 inch |
| Body/Shell Style | — | — | — | PLUG |
| Connector Type | — | — | — | RECTANGULAR POWER CONNECTOR |
| Contact Finish Mating | — | — | — | SN ON NI |
| Contact Finish Termination | — | — | — | MATTE TIN OVER NICKEL |
| Contact Gender | — | — | — | MALE |
| Contact Style | — | — | — | SQ PIN-SKT |
| Empty Shell | — | — | — | NO |
| Mixed Contacts | — | — | — | NO |
| Option | — | — | — | GENERAL PURPOSE |
| ## 43045-6612 Alternates Showing results | — | — | — | Image |
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 3 alternatives for BC547BTF — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for BC547BTF 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 BC547BTF 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 BC547BTF?
Known equivalents for BC547BTF include UVY1HR47MDD, TIP120G, 43045-6612. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BC547BTF?
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 BC547BTF 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.