Datasheets
BC556 by:
Fairchild Semiconductor Corporation
Allegro MicroSystems LLC
Baneasa SA
Boca Semiconductor Inc
Bytesonic Corporation
Continental Device India Ltd
Corning Frequency Control Inc
Crimson Semiconductor Inc
Diodes Incorporated
Diotec Semiconductor AG
Electronic Concepts Inc
Fairchild Semiconductor Corporation
Force Technologies Ltd
Freescale Semiconductor
HSMC Corporation
ILSI America LLC
Infineon Technologies AG
ITT Corporation
Jiangsu Changjiang Electronics Technology Co Ltd
KEC
Kodenshi Corporation
Kodenshi Sensing
Kuwait Semiconductor Co Ltd
Lite-On Semiconductor Corporation
Micro Commercial Components
Micro Electronics Corporation
Micro Electronics Ltd
Microprecision Electronics SA
Motorola Mobility LLC
Motorola Semiconductor Products
National Semiconductor Corporation
North American Philips Discrete Products Div
NXP Semiconductors
onsemi
Philips Semiconductors
Rectron Semiconductor
Rochester Electronics LLC
Samsung Semiconductor
Secos Corporation
SEI Stackpole Electronics Inc
Shanghai Lunsure Electronic Technology Co Ltd
SID Microeletronica S/A
Siemens
Silicon Laboratories Inc
Susumu Co Ltd
SY Sinyork Co Ltd
SynSemi Inc
Taitron Components Inc
TDK Micronas GmbH
Texas Instruments
Toshiba America Electronic Components
TT Electronics Power and Hybrid / Semelab Limited
TT Electronics Resistors
Unisonic Technologies Co Ltd
Vectron International
Viking Tech Corp
Vishay Intertechnologies
Vishay Roederstein
Vishay Semiconductors
WEITRON INTERNATIONAL CO., LTD.
YAGEO Corporation
Zetex / Diodes Inc
Not Found

Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN

Part Details for BC556 by Fairchild Semiconductor Corporation

Overview of BC556 by Fairchild Semiconductor Corporation

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

Price & Stock for BC556

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 5 1294
  • 5 $1.2431
  • 18 $0.8080
  • 63 $0.4662
  • 216 $0.3978
  • 467 $0.3481
  • 1,108 $0.3232
$0.3232 / $1.2431 Buy Now
Quest Components SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 65V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-92 1035
  • 1 $1.6575
  • 73 $0.4973
  • 403 $0.4310
$0.4310 / $1.6575 Buy Now
Quest Components SMALL SIGNAL BIPOLAR TRANSISTOR, 0.1A I(C), 65V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-92 596
  • 1 $0.3780
  • 54 $0.1134
  • 442 $0.0756
$0.0756 / $0.3780 Buy Now
Rochester Electronics BC556 - Small Signal Bipolar Transistor, 0.1A, 65V, PNP, TO-92 ' RoHS: Compliant Status: Obsolete Min Qty: 1 10740
  • 1 $0.0433
  • 25 $0.0424
  • 100 $0.0407
  • 500 $0.0390
  • 1,000 $0.0368
$0.0368 / $0.0433 Buy Now

Part Details for BC556

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BC556 Part Data Attributes

BC556 Fairchild Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
BC556 Fairchild Semiconductor Corporation Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code TO-92
Package Description LEAD FREE, TO-92, 3 PIN
Pin Count 3
Manufacturer Package Code 3LD, TO-92, MOLDED, STD STRAIGHT LD (NO EOL CODE)
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.21.00.95
Collector Current-Max (IC) 0.1 A
Collector-Emitter Voltage-Max 65 V
Configuration SINGLE
DC Current Gain-Min (hFE) 110
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 0.5 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN SILVER COPPER
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 150 MHz

Alternate Parts for BC556

This table gives cross-reference parts and alternative options found for BC556. 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 BC556, 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
BC556 onsemi Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 BC556 vs BC556
BC556D26Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 BC556 vs BC556D26Z
BC556 NXP Semiconductors Check for Price TRANSISTOR 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal BC556 vs BC556
BC556 Motorola Mobility LLC Check for Price 100mA, 65V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-92, 3 PIN BC556 vs BC556
BC556 KEC Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, TO-92, 3 PIN BC556 vs BC556
BC556 Continental Device India Ltd Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, PLASTIC PACKAGE-3 BC556 vs BC556
BC556 Crimson Semiconductor Inc Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, BC556 vs BC556
933272670126 NXP Semiconductors Check for Price TRANSISTOR 100 mA, 65 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SPT, SC-43, 3 PIN, BIP General Purpose Small Signal BC556 vs 933272670126
BC556D27Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 65V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 BC556 vs BC556D27Z
BC556 Baneasa SA Check for Price Small Signal Bipolar Transistor, 0.1A I(C), 1-Element, PNP, Silicon, TO-92A, 3 PIN BC556 vs BC556
Part Number Manufacturer Composite Price Description Compare
MPSA64G onsemi Check for Price Darlington Transistors, TO-92 (TO-226) 5.33mm Body Height, 5000-BLKBX BC556 vs MPSA64G
BC337TF Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE, TO-92, 3 PIN BC556 vs BC337TF
BC638/D26Z Texas Instruments Check for Price 1500mA, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 BC556 vs BC638/D26Z
JAN2N696 New England Semiconductor Check for Price Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN BC556 vs JAN2N696
BC337-16RLRB Motorola Semiconductor Products Check for Price Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 BC556 vs BC337-16RLRB
BC556BZL1 onsemi Check for Price 100mA, 65V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226, 3 PIN BC556 vs BC556BZL1
BC33716D74Z Fairchild Semiconductor Corporation Check for Price Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 BC556 vs BC33716D74Z
BC337-16 Micro Commercial Components Check for Price Small Signal Bipolar Transistor, 0.8A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, PLASTIC PACKAGE-3 BC556 vs BC337-16
BC858A Diotec Semiconductor AG $0.0143 Small Signal Bipolar Transistor, 0.1A I(C), 30V V(BR)CEO, 1-Element, PNP, Silicon, TO-236, ROHS COMPLIANT, PLASTIC PACKAGE-3 BC556 vs BC858A
MPSA12RLRP onsemi Check for Price 20V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-11, TO-226, 3 PIN BC556 vs MPSA12RLRP

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