BC141Alternatives & Equivalent Parts
About BC141
BC141 is a Transistor BJT NPN 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 | BC141Source | BC847CDLP-7 | CRGS1206J100R |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Diodes Inc. | TE Connectivity |
| Package Type | Other | Other | Resistor Chip |
| Pin Count | 3 | 6 | 2 |
| Temperature Range | ~ 150.0°C | ~ 150.0°C | -55.0°C ~ 155.0°C |
| Price | $348.4300 | $0.0831 | $0.0527 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| YTEOL | 0 | 6 | 11 |
| Collector Current-Max (IC) | 1 A | 0.1 A | — |
| Collector-Emitter Voltage-Max | 60 V | 45 V | — |
| Configuration | SINGLE | SEPARATE, 2 ELEMENTS | — |
| DC Current Gain-Min (hFE) | 40 | 420 | — |
| JEDEC-95 Code | TO-39 | — | — |
| JESD-30 Code | O-MBCY-W3 | R-PBCC-N6 | — |
| JESD-609 Code | e3 | e4 | — |
| Number of Elements | 1 | 2 | — |
| Package Body Material | METAL | PLASTIC/EPOXY | — |
| Package Shape | ROUND | RECTANGULAR | RECTANGULAR PACKAGE |
| Package Style | CYLINDRICAL | CHIP CARRIER | SMT |
| Polarity/Channel Type | NPN | NPN | — |
| Power Dissipation-Max (Abs) | 0.8 W | 0.35 W | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Surface Mount | NO | YES | YES |
| Terminal Finish | MATTE TIN | NICKEL PALLADIUM GOLD | — |
| Terminal Form | WIRE | NO LEAD | — |
| Terminal Position | BOTTOM | BOTTOM | — |
| Transistor Application | SWITCHING | — | — |
| Transistor Element Material | SILICON | SILICON | — |
| Transition Frequency-Nom (fT) | 50 MHz | 100 MHz | — |
| Turn-off Time-Max (toff) | 850 ns | — | — |
| Turn-on Time-Max (ton) | 250 ns | — | — |
| ## BC141 Alternates Showing results | Image | — | — |
| Pbfree Code | — | Yes | — |
| Factory Lead Time | — | 12 Weeks | 12 Weeks, 1 Day |
| Case Connection | — | COLLECTOR | — |
| Peak Reflow Temperature (Cel) | — | 260 | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | — |
| Reach Compliance Code | — | — | Compliant |
| Construction | — | — | RECTANGULAR PACKAGE |
| Mounting Feature | — | — | SURFACE MOUNT |
| Package Height | — | — | 0.55 mm |
| Package Length | — | — | 3.1 mm |
| Package Width | — | — | 1.55 mm |
| Packing Method | — | — | TR |
| Physical Dimension | — | — | 3.1mm x 1.55mm x .55mm |
| Rated Power Dissipation (P) | — | — | 0.6 W |
| Rated Temperature | — | — | 70 °C |
| Resistance | — | — | 100 Ω |
| Resistor Type | — | — | FIXED RESISTOR |
| Size Code | — | — | 1206 |
| Technology | — | — | METAL GLAZE/THICK FILM |
| Temperature Coefficient | — | — | 400 ppm/°C |
| Terminal Shape | — | — | WRAPAROUND |
| Tolerance | — | — | 5% |
| Working Voltage | — | — | 200 V |
| Dimensions: Product Width 1.55 MM | — | — | Product Height .55 MM |
| Product Length .122 INCH | — | — | Product Height .022 INCH |
| Electrical Characteristics: Resistance Value 100 OHM | — | — | Passive Component Tolerance 5 PCT |
| Operating Voltage 200 V | — | — | Resistance Class Up to 1kΩ |
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 BC141 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for BC141 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 BC141 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for BC141. Get expert recommendations within 24 hours.
FAQ
What is equivalent to BC141?
Known equivalents for BC141 include BC847CDLP-7, CRGS1206J100R. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BC141?
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 BC141 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.