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Transistors / Small Signal Bipolar Transistors / BC547CBU
Datasheets
BC547CBU by:

NPN Epitaxial Silicon Transistor, TO-92-3, 10000-BLKBG

Part Details for BC547CBU by onsemi

Results Overview of BC547CBU by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

BC547CBU Information

BC547CBU by onsemi is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for BC547CBU

Part # Distributor Description Stock Price Buy
DISTI # 31Y0479
Newark Transistor, Bipol, Npn, 45V, To-92-3, Transistor Polarity:Npn, Collector Emitter Voltage Max:45V, Continuous Collector Current:100Ma, Power Dissipation:500Mw, Transistor Mounting:Through Hole, No. Of Pins:3Pins, Qualification:- Rohs Compliant: Yes |Onsemi BC547CBU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 140034
  • 1 $0.0480
  • 10 $0.0480
  • 100 $0.0480
  • 500 $0.0480
  • 1,000 $0.0440
  • 2,500 $0.0440
  • 10,000 $0.0440
$0.0440 / $0.0480 Buy Now
DISTI # 82C0435
Newark Transistor, bjt, npn,45V V(Br)Ceo,100Ma I(C),to-92 Rohs Compliant: Yes |Onsemi BC547CBU RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 9445
  • 1 $0.0360
  • 10 $0.0360
  • 100 $0.0360
  • 500 $0.0360
  • 1,000 $0.0360
  • 2,500 $0.0360
  • 10,000 $0.0360
$0.0360 Buy Now
DISTI # BC547CBU-ND
DigiKey TRANS NPN 45V 0.1A TO-92-3 Min Qty: 1 Lead time: 8 Weeks Container: Bulk 8488
In Stock
  • 1 $0.2700
  • 10 $0.1670
  • 100 $0.1038
  • 500 $0.0764
  • 1,000 $0.0675
  • 2,000 $0.0600
  • 5,000 $0.0518
  • 10,000 $0.0468
  • 50,000 $0.0379
$0.0379 / $0.2700 Buy Now
DISTI # 82C0435
Avnet Americas Trans GP BJT NPN 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: 82C0435) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 7 Weeks, 4 Days Container: Bulk 9445 Partner Stock
  • 1 $0.1300
  • 25 $0.1040
  • 100 $0.0630
  • 500 $0.0500
  • 1,000 $0.0360
$0.0360 / $0.1300 Buy Now
DISTI # 31Y0479
Avnet Americas Trans GP BJT NPN 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: 31Y0479) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks, 4 Days Container: Bulk 2754 Partner Stock
  • 1 $0.1260
  • 25 $0.1010
  • 100 $0.0610
  • 500 $0.0480
  • 1,000 $0.0350
$0.0350 / $0.1260 Buy Now
DISTI # BC547CBU
Avnet Americas Trans GP BJT NPN 45V 0.1A 3-Pin TO-92 Bulk - Bulk (Alt: BC547CBU) RoHS: Compliant Min Qty: 20000 Package Multiple: 10000 Lead time: 8 Weeks, 0 Days Container: Bulk 0
  • 20,000 $0.0345
  • 40,000 $0.0341
  • 60,000 $0.0334
  • 100,000 $0.0329
  • 200,000 $0.0324
$0.0324 / $0.0345 Buy Now
DISTI # 512-BC547CBU
Mouser Electronics Bipolar Transistors - BJT NPN 45V 100mA HFE/800 RoHS: Compliant 14813
  • 1 $0.2700
  • 10 $0.1670
  • 100 $0.1040
  • 500 $0.0710
  • 1,000 $0.0600
  • 2,500 $0.0580
  • 5,000 $0.0460
  • 10,000 $0.0380
  • 30,000 $0.0370
$0.0370 / $0.2700 Buy Now
DISTI # E02:0323_00840306
Arrow Electronics Trans GP BJT NPN 45V 0.1A 500mW 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 8 Weeks Date Code: 2316 Europe - 12289
  • 1 $0.1635
  • 25 $0.1618
  • 100 $0.0998
  • 500 $0.0700
  • 1,000 $0.0563
  • 2,500 $0.0426
  • 10,000 $0.0358
  • 25,000 $0.0333
$0.0333 / $0.1635 Buy Now
Onlinecomponents.com NPN Epitaxial Silicon Transistor RoHS: Compliant 20000 In Stock
  • 500 $0.0604
  • 5,000 $0.0317
  • 10,000 $0.0314
  • 30,000 $0.0312
  • 50,000 $0.0310
  • 100,000 $0.0309
  • 150,000 $0.0307
  • 250,000 $0.0306
$0.0306 / $0.0604 Buy Now
DISTI # 83350634
Verical Trans GP BJT NPN 45V 0.1A 500mW 3-Pin TO-92 Bag RoHS: Compliant Min Qty: 1000 Package Multiple: 500 Americas - 20000
  • 1,000 $0.0785
  • 5,000 $0.0412
  • 10,000 $0.0408
  • 30,000 $0.0406
  • 50,000 $0.0403
$0.0403 / $0.0785 Buy Now
Rochester Electronics BC547 - NPN Epitaxial Silicon Transistor RoHS: Compliant Status: Active Min Qty: 1 78529
  • 100 $0.0439
  • 500 $0.0395
  • 1,000 $0.0364
  • 10,000 $0.0325
  • 100,000 $0.0272
$0.0272 / $0.0439 Buy Now
DISTI # BC547CBU
TME Transistor: NPN, bipolar, 65V, 0.1A, 0.5W, TO92 Min Qty: 1 4090
  • 1 $0.1657
  • 10 $0.1111
  • 100 $0.0608
  • 500 $0.0487
  • 1,000 $0.0475
$0.0475 / $0.1657 Buy Now
DISTI # BC547CBU
Avnet Silica Trans GP BJT NPN 45V 01A 3Pin TO92 Bulk (Alt: BC547CBU) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # BC547CBU
EBV Elektronik Trans GP BJT NPN 45V 01A 3Pin TO92 Bulk (Alt: BC547CBU) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 10 Weeks, 0 Days EBV - 0
Buy Now
Flip Electronics Stock, ship today 9186
RFQ
Master Electronics NPN Epitaxial Silicon Transistor RoHS: Compliant 20000 In Stock
  • 500 $0.0604
  • 5,000 $0.0317
  • 10,000 $0.0314
  • 30,000 $0.0312
  • 50,000 $0.0310
  • 100,000 $0.0309
  • 150,000 $0.0307
  • 250,000 $0.0306
$0.0306 / $0.0604 Buy Now

Part Details for BC547CBU

BC547CBU CAD Models

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BC547CBU Part Data Attributes

Parametric Data
BC547CBU onsemi
Buy Now Datasheet
Compare Parts:
BC547CBU onsemi NPN Epitaxial Silicon Transistor, TO-92-3, 10000-BLKBG
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code TO-92-3
Manufacturer Package Code 135AN
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 7 Weeks, 4 Days
Samacsys Manufacturer onsemi

Alternate Parts for BC547CBU

This table gives cross-reference parts and alternative options found for BC547CBU. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BC547CBU, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
BC547C Vishay Semiconductors Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-226AA, PLASTIC, TO-92, 3 PIN BC547CBU vs BC547C
Part Number Manufacturer Composite Price Description Compare
BC547CBU Rochester Electronics LLC Check for Price 100mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, LEAD FREE, TO-92, 3 PIN BC547CBU vs BC547CBU
BC547CTA onsemi $0.0559 NPN Epitaxial Silicon Transistor, TO-92-3 LF, 2000-FNFLD BC547CBU vs BC547CTA
MPS6727G Rochester Electronics LLC Check for Price 1000mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-05, TO-226AE, 3 PIN BC547CBU vs MPS6727G
2N3860 Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN BC547CBU vs 2N3860
2SD1246S Rochester Electronics LLC Check for Price 2000mA, 25V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN BC547CBU vs 2SD1246S
ZTX1049A Diodes Incorporated Check for Price Small Signal Bipolar Transistor, 4A I(C), 25V V(BR)CEO, 1-Element, NPN, Silicon, GREEN, E-LINE PACKAGE-3 BC547CBU vs ZTX1049A
2SD1246-S Rochester Electronics LLC Check for Price 2000mA, 25V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, NP, 3 PIN BC547CBU vs 2SD1246-S
TIS97 Rochester Electronics LLC Check for Price 500mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92 BC547CBU vs TIS97
TN6726A Rochester Electronics LLC Check for Price 1500mA, 30V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226 BC547CBU vs TN6726A
2SD1246T SANYO Semiconductor Co Ltd Check for Price 2000mA, 25V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, TO-92, 3 PIN BC547CBU vs 2SD1246T

BC547CBU Related Parts

BC547CBU Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the BC547CBU is -55°C to 150°C.

  • Yes, the BC547CBU is suitable for high-frequency applications up to 100 MHz due to its low transition frequency (fT) of 300 MHz.

  • The maximum collector current rating for the BC547CBU is 100 mA.

  • Yes, the BC547CBU can be used in switching applications due to its low saturation voltage (VCE(sat)) of 0.2 V and fast switching times (tf, trr).

  • Yes, the BC547CBU is a low-noise transistor with a noise figure of 2 dB at 1 kHz.

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