BD911Alternatives & Equivalent Parts
About BD911
BD911 is a Integrated Circuit 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 | BD911Source | BD912 | FN409-13-02 |
|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Schaffner |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Other |
| Pin Count | 3 | 3 | 9 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | -40.0°C ~ 100.0°C |
| Price | $0.3216 | $0.4458 | $29.0906 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | TRANSFERRED |
| Electrical Parameters | |||
| Factory Lead Time | 14 Weeks | 14 Weeks | — |
| YTEOL | 9 | 9 | 7.29 |
| Collector Current-Max (IC) | 15 A | 15 A | — |
| Collector-Emitter Voltage-Max | 100 V | 100 V | — |
| Configuration | SINGLE | SINGLE | — |
| DC Current Gain-Min (hFE) | 5 | 5 | — |
| JEDEC-95 Code | TO-220AB | TO-220AB | — |
| JESD-30 Code | R-PSFM-T3 | R-PSFM-T3 | — |
| JESD-609 Code | e3 | e3 | — |
| Number of Elements | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | — |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | — | — |
| Polarity/Channel Type | NPN | PNP | — |
| Power Dissipation Ambient-Max | 90 W | 90 W | — |
| Power Dissipation-Max (Abs) | 90 W | 90 W | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Surface Mount | NO | NO | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | MATTE TIN |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | — |
| Terminal Position | SINGLE | SINGLE | — |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | — | — |
| Transistor Application | SWITCHING | SWITCHING | — |
| Transistor Element Material | SILICON | SILICON | — |
| Transition Frequency-Nom (fT) | 3 MHz | 3 MHz | — |
| VCEsat-Max | 3 V | 3 V | — |
| ## BD911 Alternates Showing results | Image | — | — |
| Pbfree Code | — | — | Yes |
| Approvals | — | — | CSA; EN; IEC; SEMKO; UL |
| Capacitance | — | — | 4700000 µF |
| DC Resistance-Max | — | — | 0.0078 Ω |
| Filter Type | — | — | DATA LINE FILTER |
| Height | — | — | 0.5 mm |
| Inductance | — | — | 80 µH |
| Mounting Type | — | — | PANEL MOUNT |
| Number of Functions | — | — | 1 |
| Output Impedance | — | — | 50 OHM Ω |
| Rated Current | — | — | 14 A |
| Rated Voltage | — | — | 75 V |
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 2 alternatives for BD911 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for BD911 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 BD911 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 BD911?
Known equivalents for BD911 include BD912, FN409-13-02. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BD911?
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 BD911 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.