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Bipolar Transistors

(198)
 
Bipolar Transistors
Choose from category Bipolar Transistors. Our offer includes 198 types from 12 manufacturers.
SOS electronic is a specialized distributor of DIOTEC, STMICROELECTRONICS.

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2N3904 DIOTEC

2N3904
Bipolar Transistors
Transistor NPN 0,2A/40V 0,625W TO92
More info 2n3904.pdf
Ord. No. 6781
S
Manufacturer DIOTEC
Manufacturer DIOTEC
685 pcs in stock
-
100 pcs+
0,0885 RON
200 pcs+
0,0807 RON
1000 pcs+
0,0718 RON
4000 pcs+
0,0665 RON
28000 pcs+
0,0592 RON
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BC 141-16 CDIL

BC 141-16
Bipolar Transistors
Transistor NPN 1A/60V 0,65W TO39
More info BC140-141.pdf
Ord. No. 13608
S
Manufacturer CDIL
Manufacturer CDIL
25 pcs in stock
-
5 pcs+
2,9285 RON
10 pcs+
2,8342 RON
20 pcs+
2,7399 RON
200 pcs+
2,2998 RON
500 pcs+
2,2265 RON
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BC 161-16 CDIL

BC 161-16
Bipolar Transistors
Transistor PNP -1A/-60V 0,65W TO39
More info BC160-61.pdf
Ord. No. 13614
S
Manufacturer CDIL
Manufacturer CDIL
58 pcs in stock
-
5 pcs+
2,2003 RON
10 pcs+
2,1217 RON
50 pcs+
1,8912 RON
200 pcs+
1,7498 RON
1000 pcs+
1,5874 RON
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BC 547 C TAPE DIOTEC

BC 547 C TAPE
Bipolar Transistors
Transistor NPN 0,1A/45V 0,625W TO92 Ammopack P2,54
More info bc546.pdf
Ord. No. 19349
S
Manufacturer DIOTEC
Manufacturer DIOTEC
2540 pcs in stock
-
100 pcs+
0,0885 RON
200 pcs+
0,0807 RON
1000 pcs+
0,0718 RON
4000 pcs+
0,0665 RON
28000 pcs+
0,0592 RON
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BC 560 C BULK (BC560C) CDIL

BC 560 C BULK (BC560C)
Bipolar Transistors
Transistor PNP -0,1A/-45V 0,625W TO92 Bulk
More info BC556-560.pdf
Ord. No. 73147
S
Manufacturer CDIL
Manufacturer CDIL
130 pcs in stock
-
50 pcs+
0,2111 RON
100 pcs+
0,1923 RON
1000 pcs+
0,1629 RON
3000 pcs+
0,1530 RON
11000 pcs+
0,1430 RON
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BC 640 CDIL

BC 640
Bipolar Transistors
Transistor PNP -1A/-80V 0,625W TO92 Bulk
More info BC640.pdf
Alternative components
BC 640 T/R (BC640TA) 
Ord. No. 13675
S
Manufacturer CDIL
Manufacturer CDIL
110 pcs in stock
-
20 pcs+
0,6339 RON
40 pcs+
0,6077 RON
200 pcs+
0,5448 RON
1000 pcs+
0,4904 RON
2000 pcs+
0,4788 RON
5000 pcs+
0,4537 RON
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BC 640 T/R (BC640TA) ONSEMI

BC 640 T/R (BC640TA)
Bipolar Transistors
Transistor PNP -1A/-80V 0,625W TO92 Tape
More info BC640.pdf
Ord. No. 60942
S
Manufacturer ONSEMI
Manufacturer ONSEMI
254 pcs in stock
1940 pcs in 5-15 days
10 pcs+
1,2102 RON
20 pcs+
1,1683 RON
100 pcs+
1,0425 RON
500 pcs+
0,9377 RON
2000 pcs+
0,8749 RON
Bulk discounts
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BC327-40 DIOTEC

BC327-40
Bipolar Transistors
Transistor PNP -0,5A/-45V 0,625W TO92 Tape P2,54
More info bc327tape.pdf
Ord. No. 75746
S
Manufacturer DIOTEC
Manufacturer DIOTEC
1947 pcs in stock
-
100 pcs+
0,1116 RON
200 pcs+
0,1079 RON
1000 pcs+
0,0959 RON
4000 pcs+
0,0891 RON
20000 pcs+
0,0807 RON
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BC327-40BK DIOTEC

BC327-40BK
Bipolar Transistors
Transistor PNP -0,5A/-45V 0,625W TO92 Bulk P1,27
More info bc327bk.pdf
Ord. No. 75748
S
Manufacturer DIOTEC
Manufacturer DIOTEC
3930 pcs in stock
-
100 pcs+
0,1116 RON
200 pcs+
0,1079 RON
1000 pcs+
0,0959 RON
5000 pcs+
0,0880 RON
20000 pcs+
0,0807 RON
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BC337-40 DIOTEC

BC337-40
Bipolar Transistors
Transistor NPN 0,5A/45V 0,625W TO92 Tape P2,54
More info bc337tape.pdf
Ord. No. 75749
S
Manufacturer DIOTEC
Manufacturer DIOTEC
2000 pcs in stock
-
100 pcs+
0,1116 RON
200 pcs+
0,1079 RON
1000 pcs+
0,0959 RON
4000 pcs+
0,0891 RON
20000 pcs+
0,0807 RON
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BC337-40BK DIOTEC

BC337-40BK
Bipolar Transistors
Transistor NPN 0,5A/45V 0,625W TO92 Bulk P1,27
More info bc337bk.pdf
Ord. No. 75750
S
Manufacturer DIOTEC
Manufacturer DIOTEC
6124 pcs in stock
-
100 pcs+
0,1116 RON
200 pcs+
0,1079 RON
1000 pcs+
0,0959 RON
5000 pcs+
0,0880 RON
20000 pcs+
0,0807 RON
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BC546B DIOTEC

BC546B
Bipolar Transistors
Transistor NPN 0,1A/65V 0,5W TO92 Formed Leads P2,54mm
More info bc546.pdf
Ord. No. 75752
S
Manufacturer DIOTEC
Manufacturer DIOTEC
4600 pcs in stock
-
100 pcs+
0,1116 RON
200 pcs+
0,1016 RON
1000 pcs+
0,0906 RON
4000 pcs+
0,0838 RON
20000 pcs+
0,0775 RON
Bulk discounts
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BC547B DIOTEC

BC547B
Bipolar Transistors
Transistor NPN 0,1A/45V 0,5W TO92 Formed Leads P2,54mm
More info bc546.pdf
Ord. No. 75753
S
Manufacturer DIOTEC
Manufacturer DIOTEC
7890 pcs in stock
-
100 pcs+
0,0896 RON
200 pcs+
0,0817 RON
1000 pcs+
0,0728 RON
4000 pcs+
0,0671 RON
28000 pcs+
0,0602 RON
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BC547BBK DIOTEC

BC547BBK
Bipolar Transistors
Transistor NPN 0,1A/45V 0,5W TO92 Bulk P1,27
More info bc546bk.pdf
Ord. No. 75754
S
Manufacturer DIOTEC
Manufacturer DIOTEC
4800 pcs in stock
-
100 pcs+
0,0901 RON
200 pcs+
0,0822 RON
1000 pcs+
0,0728 RON
5000 pcs+
0,0671 RON
25000 pcs+
0,0618 RON
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BC550CBK (BC550CBU) ONSEMI

BC550CBK (BC550CBU)
Bipolar Transistors
Transistor NPN 0,1A/45V 0,625W TO92 Bulk P1,27
More info BC550C.pdf
Ord. No. 73139
S
Manufacturer ONSEMI
Manufacturer ONSEMI
100 pcs in stock
-
20 pcs+
0,5501 RON
40 pcs+
0,5014 RON
200 pcs+
0,4458 RON
1000 pcs+
0,4092 RON
2000 pcs+
0,3919 RON
Bulk discounts
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BC556B DIOTEC

BC556B
Bipolar Transistors
Transistor PNP -0,1A/-65V 0,5W TO92 Tape P2,54
More info bc556.pdf
Ord. No. 75755
S
Manufacturer DIOTEC
Manufacturer DIOTEC
4230 pcs in stock
-
100 pcs+
0,0896 RON
200 pcs+
0,0817 RON
1000 pcs+
0,0728 RON
4000 pcs+
0,0671 RON
28000 pcs+
0,0602 RON
Bulk discounts
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BC557B DIOTEC

BC557B
Bipolar Transistors
Transistor PNP -0,1A/-45V 0,5W TO92 Tape P 2,54
More info bc556.pdf
Ord. No. 75756
S
Manufacturer DIOTEC
Manufacturer DIOTEC
3229 pcs in stock
-
100 pcs+
0,0891 RON
200 pcs+
0,0812 RON
1000 pcs+
0,0718 RON
4000 pcs+
0,0665 RON
28000 pcs+
0,0608 RON
Bulk discounts
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BC557BBK DIOTEC

BC557BBK
Bipolar Transistors
Transistor PNP -0,1A/-45V 0,5W TO92 BULK P 1,27
More info bc556.pdf
Ord. No. 75757
S
Manufacturer DIOTEC
Manufacturer DIOTEC
2786 pcs in stock
-
100 pcs+
0,0885 RON
200 pcs+
0,0807 RON
1000 pcs+
0,0718 RON
5000 pcs+
0,0660 RON
25000 pcs+
0,0608 RON
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BC639 CDIL

BC639
Bipolar Transistors
Transistor NPN 1A/80V 0,8W TO92 Bulk, Straight Leads, P=1,25 mm
More info BC635.pdf
Ord. No. 13674
S
Manufacturer CDIL
Manufacturer CDIL
152 pcs in stock
-
20 pcs+
0,6077 RON
40 pcs+
0,5867 RON
200 pcs+
0,5228 RON
1000 pcs+
0,4715 RON
4000 pcs+
0,4390 RON
Bulk discounts
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BC858B DIOTEC

BC858B
Bipolar Transistors
Transistor PNP -0,1A/-30V 0,25W SOT23
More info BC856...BC860.pdf
Ord. No. 20435
S
Manufacturer DIOTEC
Manufacturer DIOTEC
2296 pcs in stock
-
100 pcs+
0,0781 RON
200 pcs+
0,0634 RON
3000 pcs+
0,0524 RON
9000 pcs+
0,0503 RON
33000 pcs+
0,0471 RON
Bulk discounts
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BCP 53-16 (BCP53-16T1G) ONSEMI

BCP 53-16 (BCP53-16T1G)
Bipolar Transistors
Transistor PNP -1A/-80V 1,5W SOT223
More info BCP53-16T1G.PDF
Ord. No. 28977
S
Manufacturer ONSEMI
Manufacturer ONSEMI
0 pcs (available soon)
-
10 pcs+
1,1625 RON
5 pcs+
1,0069 RON
25 pcs+
0,9262 RON
100 pcs+
0,8649 RON
250 pcs+
0,8382 RON
Bulk discounts
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BCV47TA DIODES

BCV47TA
Bipolar Transistors
Transistor Darlington NPN 0,5A/60V 0,36W SOT23
More info BCV47.pdf
Ord. No. 34809
S
Manufacturer DIODES
Manufacturer DIODES
3000 pcs in stock
(17. Jul 2026: 3000 pcs)
-
20 pcs+
0,7439 RON
40 pcs+
0,7230 RON
100 pcs+
0,6653 RON
500 pcs+
0,6077 RON
3000 pcs+
0,5448 RON
Bulk discounts
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BCW 66 H (BCW66KHE6327HTSA1) INFINEON

BCW 66 H (BCW66KHE6327HTSA1)
Bipolar Transistors
Transistor NPN 0,8A/45V 0,33W SOT23
More info BCW66H.pdf
Ord. No. 34874
S
Manufacturer INFINEON
Manufacturer INFINEON
696 pcs in stock
-
20 pcs+
0,4537 RON
25 pcs+
0,3835 RON
100 pcs+
0,3468 RON
250 pcs+
0,3201 RON
1000 pcs+
0,3054 RON
Bulk discounts
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BCX 53-16 (BCX53-16,115) NEXPERIA

BCX 53-16 (BCX53-16,115)
Bipolar Transistors
Transistor PNP -1A/-80V 1W SOT89
More info BCX53-SER.pdf
Ord. No. 23918
S
Manufacturer NEXPERIA
Manufacturer NEXPERIA
7 pcs in stock
(4. Dec 2026: 100 pcs)
-
20 pcs+
0,6129 RON
40 pcs+
0,5920 RON
200 pcs+
0,5291 RON
1000 pcs+
0,4773 RON
4000 pcs+
0,4443 RON
Bulk discounts
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BCX 56-16 (BCX56-16,115) NEXPERIA

BCX 56-16 (BCX56-16,115)
Bipolar Transistors
Transistor NPN 1A/80V 1W SOT89
More info BCX56-SER.pdf
Ord. No. 23922
S
Manufacturer NEXPERIA
Manufacturer NEXPERIA
30 pcs in stock
-
20 pcs+
0,6182 RON
40 pcs+
0,5972 RON
200 pcs+
0,5344 RON
1000 pcs+
0,4820 RON
4000 pcs+
0,4484 RON
Bulk discounts
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