BC547

BC547 Description:

The BC547 is a 45V 100MA NPN General Purpose Transistor and is available in package(s): TO-92.

The BC547 is currently sourced by Fairchild, NXP Semiconductors, Micro-Commerical Components (MCC) and ON Semiconductors.

BC547 Features

High Voltage
Low Noise

BC547 Price and Stock

Searching Inventory ...

Manufacturer Datasheets - PDF

Datasheets for BC547

Part #	Manufacturer	Datasheet
BC547	Fairchild Semiconductor Corporation
BC547_J22Z	Fairchild Semiconductor Corporation
BC547ABU	Fairchild Semiconductor Corporation
BC547A	Fairchild Semiconductor Corporation
BC547_J61Z	Fairchild Semiconductor Corporation
BC547B	Fairchild Semiconductor Corporation
BC547ATAR	Fairchild Semiconductor Corporation
BC547BBU	Fairchild Semiconductor Corporation
BC547BTA_NL	Fairchild Semiconductor Corporation
BC547BTA	Fairchild Semiconductor Corporation

Device Category:

Transistors, MOSFETs, FETs, IGBTs

Applications

Switching
Amplifiers
ESD Protection
Polarity Reversal Protection
Data Line Protection
Inductive Load Protection
Steering Logic

more...

Related Part Families

BC547

Fairchild Semiconductor Corporation

Related Part Numbers:

BC547, BC547_J22Z, BC547_J61Z, BC547A, BC547ABU, BC547ATA, BC547ATAR more...

BC547, BC547_J22Z, BC547_J61Z, BC547A, BC547ABU, BC547ATA, BC547ATAR, BC547B, BC547B_L34Z, BC547B_S00Z, BC547BBU, BC547BNMBU, BC547BTA, BC547BTA_NL, BC547BTAR, BC547BTF, BC547BTFR, BC547BU, BC547C, BC547CBU, BC547CNMBU, BC547CTA, BC547CTA_NL, BC547CTAR, BC547CTF, BC547CTFR, BC547TA, BC547TAR, BC547TF, BC547TFR

BC547A

ON Semiconductor

Related Part Numbers:

BC547AZL1G

BC547AZL1G

BC547B

ON Semiconductor

Related Part Numbers:

BC547BG, BC547BRL1G, BC547BZL1G

BC547BG, BC547BRL1G, BC547BZL1G

BC547C

ON Semiconductor

Related Part Numbers:

BC547CG, BC547CZL1G

BC547CG, BC547CZL1G

Most Popular Part Families

Newark element14

Part #

Price

Availability

BC547B

Fairchild Semiconductor Corporation

67K3328

1-9 :	$.214
10-24 :	$.195
25-99 :	$.164
100-249 :	$.129
250-499 :	$.095
500-999 :	$.076
1000-2499 :	$.06
2500 or More :	$.049
See More

10174

BC547B

SPC Multicomp

08N8056

1-249 :	$.079
250-499 :	$.071
500-999 :	$.063
1000-4999 :	$.057
5000 or More :	$.052
See More

1681

BC547BG

ON Semiconductor

26K3430

1-24 :	$.247
25-99 :	$.17
100-249 :	$.1
250-499 :	$.088
500-999 :	$.076
1000-2499 :	$.053
2500-4999 :	$.048
5000 or More :	$.036
See More

10143

BC547CG

ON Semiconductor

26K3432

1-24 :	$.247
25-99 :	$.17
100-249 :	$.1
250-499 :	$.088
500-999 :	$.076
1000-2499 :	$.053
2500-4999 :	$.048
5000 or More :	$.036
See More

17379

BC547BTA

Fairchild Semiconductor Corporation

82C0428

1-9 :	$.128
10-24 :	$.117
25-99 :	$.101
100-249 :	$.083
250-499 :	$.065
500-999 :	$.045
1000-2499 :	$.031
2500 or More :	$.028
See More

1117

Arrow Electronics

Verical

Avnet Express

Part #

Price

Availability

BC547

Rochester Electronics LLC

BC547

10000 :

$0.0143

Americas - 0

BC547

Fairchild Semiconductor Corporation

BC547

4000 :

€0.036

Europe - 4500

BC547B

Rochester Electronics LLC

BC547B

3334 :

$0.0429

Americas - 0

BC547B

Fairchild Semiconductor Corporation

BC547B

1 :	$0.089
48001 :	$0.0712
108001 :	$0.0594

Asia - 2000

BC547C

Rochester Electronics LLC

BC547C

3334 :

$0.0429

Americas - 0

Future Electronics

Part #

Price

Availability

BC547

Fairchild Semiconductor Corporation

200 :	$0.0678
2000 :	$0.0627
10000 :	$0.0557

0

BC547A

Fairchild Semiconductor Corporation

200 :	$0.0678
2000 :	$0.0627
10000 :	$0.0557

0

BC547B

Fairchild Semiconductor Corporation

200 :	$0.0684
2000 :	$0.0634
10000 :	$0.0561

1000

BC547C

Fairchild Semiconductor Corporation

2000 :	$0.0628
6000 :	$0.0575
14000 :	$0.0552

0

BC547BG

ON Semiconductor

400 :	$0.0348
4000 :	$0.0318
20000 :	$0.0283

1400

Farnell element14

Part #

Price

Availability

BC547B

Fairchild Semiconductor Corporation

1017673

5 :	£0.2
25 :	£0.152
100 :	£0.051
1000 :	£0.043
3000 :	£0.035
See More

Europe Stock: 11090
Asia Stock: 20486

BC547B

SPC Multicomp

1574381

5 :	£0.125
25 :	£0.062
100 :	£0.048
1000 :	£0.046
3000 :	£0.044
See More

Europe Stock: 35509
Asia Stock: 6089

BC547C

Fairchild Semiconductor Corporation

1467871

1 :

£0.087

Europe Stock: 0
Asia Stock: 15

BC547BG

ON Semiconductor

2101803

1 :	£0.23
25 :	£0.146
100 :	£0.103
250 :	£0.062
500 :	£0.053
See More

Europe Stock: 4206
Asia Stock: 0

BC547CG.

ON Semiconductor

1364028

1 :	£0.118
25 :	£0.077
100 :	£0.051
250 :	£0.046
500 :	£0.04
See More

Europe Stock: 19888
Asia Stock: 29904

element14 - Asia Pacific

Part #

Price

Availability

BC547B

SPC Multicomp

1574381

5 :	$0.348
25 :	$0.161
100 :	$0.12
1000 :	$0.11
3000 :	$0.11
See More

29661

BC547B

Fairchild Semiconductor Corporation

1017673

1 :	$0.187
25 :	$0.14
100 :	$0.11
250 :	$0.08
500 :	$0.06
1000 :	$0.05
See More

32443

BC547BG

ON Semiconductor

2101803

1 :	$0.16
25 :	$0.105
100 :	$0.06
250 :	$0.04
500 :	$0.03
See More

781

BC547CG

ON Semiconductor

2101811

1 :	$0.16
25 :	$0.105
100 :	$0.06
250 :	$0.04
500 :	$0.03
See More

11834

BC547BG.

ON Semiconductor

1125944

1 :	$0.129
10 :	$0.089
100 :	$0.04
250 :	$0.03
500 :	$0.02
See More

15090

Onlinecomponents.com

Part #

Price

Availability

BC547B

Zetex / Diodes Inc

1 :	0.79
25 :	0.71
50 :	0.67
100 :	0.61

125

BC547B

Fairchild Semiconductor Corporation

1 :	0.0387
100 :	0.0357
1000 :	0.0332

0

BC547BG

ON Semiconductor

1 :	0.0282
25 :	0.026
100 :	0.0242

0

BC547BBU

Fairchild Semiconductor Corporation

1 :	0.0195
100 :	0.0179
1000 :	0.0167

0

BC547C/E7

Vishay Semiconductors

1 :	0.04
1000 :	0.04
2500 :	0.04
4000 :	0.03

0

Quest Components

Part #

Price

Availability

BC547A

ITT Interconnect Solutions

1: :	$0.2140
24: :	$0.1070
94: :	$0.0642
780: :	$0.0428

4800

BC547A

ITT Interconnect Solutions

1: :	$0.2140
24: :	$0.1070
94: :	$0.0642
780: :	$0.0428

4719

BC547A

NXP Semiconductors

1: :	$0.2140
24: :	$0.1070
94: :	$0.0642
780: :	$0.0428

2972

BC547A

Motorola Inc

1: :	$0.3000
18: :	$0.1500

20

BC547B

Korea Electronics (KEC)

1: :	$0.1400
37: :	$0.0700
144: :	$0.0420
1191: :	$0.0280

7199

Rochester Electronics

Part #

Price

Availability

BC547

ON Semiconductor

547-0005

14900

BC547

Fairchild Semiconductor Corporation

1517656

11577

BC547A

Fairchild Semiconductor Corporation

812497G

76

BC547C

ON Semiconductor

699103

5000

BC547TF

Fairchild Semiconductor Corporation

1585936

54608

MCM Electronics

Part #

Price

Availability

BC547

Distributed By MCM

BC547

$0.10

2

BC547B

Distributed By MCM

BC547B

$0.12

14

BC547B

Fairchild Semiconductor Corporation

107-BC547B

$0.07

10

BC547BG

On-Semiconductor

123-BC547BG

$0.12

10

BC547CG

On-Semiconductor

123-BC547CG

$0.22

10

Master Electronics

RS Components

Part #

Price

Availability

BC547

TT Electronics / Semelab

296087

10270

BC547

TT Electronics / Semelab

296087P

475

BC547B

Fairchild Semiconductor Corporation

7619828

3200

BC547BG

ON Semiconductor

5452232

24750

BC547CG

ON Semiconductor

5452248

13153

Chip1Stop

Part #

Price

Availability

BC547BZL1G

ON Semiconductor

ONSM-0017576

1 :	$5.14
10 :	$5.05
50 :	$3.91
100 :	$3.62
200 :	$3.54
500 :	$3.50
See More

14499

BC547CZL1G

ON Semiconductor

ONSM-0017577

1 :	$5.69
10 :	$5.58
50 :	$4.33
100 :	$4.01
200 :	$3.91
500 :	$3.87
See More

12117

Mouser Electronics

Part #

Price

Availability

BC547B

Fairchild Semiconductor Corporation

512-BC547B

1 :	$0.22
25 :	$0.19
100 :	$0.118
250 :	$0.084
500 :	$0.07
1000 :	$0.059
2000 :	$0.05
5000 :	$0.042
10000 :	$0.035
See More

40903

BC547BTA

Fairchild Semiconductor Corporation

512-BC547BTA

1 :	$0.11
25 :	$0.08
100 :	$0.06
250 :	$0.035
500 :	$0.03
1000 :	$0.025
2000 :	$0.02
5000 :	$0.017
10000 :	$0.015
See More

48095

BC547BTF

Fairchild Semiconductor Corporation

512-BC547BTF

1 :	$0.07
25 :	$0.06
100 :	$0.041
250 :	$0.027
500 :	$0.024
1000 :	$0.02
2000 :	$0.018
5000 :	$0.017
10000 :	$0.016
See More

23234

BC547B-AP

Micro Commercial Components (MCC)

833-BC547B-AP

1 :	$0.55
10 :	$0.375
100 :	$0.175
250 :	$0.125
500 :	$0.085
1000 :	$0.067
2000 :	$0.056
5000 :	$0.047
10000 :	$0.045
See More

19185

BC547BZL1G

ON Semiconductor

863-BC547BZL1G

1 :	$0.30
25 :	$0.143
100 :	$0.102
500 :	$0.078
1000 :	$0.055
2000 :	$0.048
5000 :	$0.041
10000 :	$0.034
25000 :	$0.03
See More

18675

Wuhan P&S

Part #

Price

Availability

BC547BRL1G

ON Semiconductor

1 :	$0.05
25 :	$0.04
100 :	$0.04

2250

BC547BZL1G

ON Semiconductor

1 :	$0.05
25 :	$0.04
100 :	$0.04

20000