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Bipolar Transistors

(184)
 
Bipolar Transistors
Choose from category Bipolar Transistors. Our offer includes 184 types from 10 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

2N - TO92 30 60 V Through Hole Standard 270 MHz NPN 0 V 40 V - 0,2 A 0,625 W
685 pcs in stock
-
100 pcs+
0,0169 €
200 pcs+
0,0154 €
1000 pcs+
0,0137 €
4000 pcs+
0,0127 €
28000 pcs+
0,0113 €
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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

BC - TO39 30 100 V Through Hole Low-Power 50 MHz NPN - V 60 V - 1 A 0,65 W
25 pcs in stock
-
5 pcs+
0,5590 €
10 pcs+
0,5410 €
20 pcs+
0,5230 €
200 pcs+
0,4390 €
500 pcs+
0,4250 €
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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

BC - TO39 30 -60 V Through Hole Low-Power 50 MHz PNP - V -60 V - -1 A 0,65 W
58 pcs in stock
-
5 pcs+
0,4200 €
10 pcs+
0,4050 €
50 pcs+
0,3610 €
200 pcs+
0,3340 €
1000 pcs+
0,3030 €
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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

n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a
2540 pcs in stock
-
100 pcs+
0,0169 €
200 pcs+
0,0154 €
1000 pcs+
0,0137 €
4000 pcs+
0,0127 €
28000 pcs+
0,0113 €
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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

BC - TO92 380 -50 V Through Hole Low-Power 250 MHz PNP - V -45 V - -0,1 A 0,625 W
130 pcs in stock
-
50 pcs+
0,0403 €
100 pcs+
0,0367 €
1000 pcs+
0,0311 €
3000 pcs+
0,0292 €
11000 pcs+
0,0273 €
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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

BC - TO92 25 -80 V Through Hole Low-Power 100 MHz PNP - V -80 V - -1 A 0,625 W
110 pcs in stock
-
20 pcs+
0,1210 €
40 pcs+
0,1160 €
200 pcs+
0,1040 €
1000 pcs+
0,0936 €
2000 pcs+
0,0914 €
5000 pcs+
0,0866 €
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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

BC - TO92 25 -80 V Through Hole Low-Power 100 MHz PNP - V -80 V - -1 A 0,625 W
254 pcs in stock
1940 pcs in 5-15 days
10 pcs+
0,2310 €
20 pcs+
0,2230 €
100 pcs+
0,1990 €
500 pcs+
0,1790 €
2000 pcs+
0,1670 €
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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

BC - TO92 170 -50 V Through Hole Low-Power 100 MHz PNP 0 V -45 V - -0,8 A 0,625 W
1947 pcs in stock
-
100 pcs+
0,0213 €
200 pcs+
0,0206 €
1000 pcs+
0,0183 €
4000 pcs+
0,0170 €
20000 pcs+
0,0154 €
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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

BC - TO92 170 -50 V Through Hole Low-Power 100 MHz PNP 0 V -45 V - -0,8 A 0,625 W
3930 pcs in stock
-
100 pcs+
0,0213 €
200 pcs+
0,0206 €
1000 pcs+
0,0183 €
5000 pcs+
0,0168 €
20000 pcs+
0,0154 €
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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

BC - TO92 170 50 V Through Hole Low-Power 100 MHz NPN 0 V 45 V - 0,8 A 0,625 W
2000 pcs in stock
-
100 pcs+
0,0213 €
200 pcs+
0,0206 €
1000 pcs+
0,0183 €
4000 pcs+
0,0170 €
20000 pcs+
0,0154 €
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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

BC - TO92 170 50 V Through Hole Low-Power 100 MHz NPN 0 V 45 V - 0,8 A 0,625 W
6124 pcs in stock
-
100 pcs+
0,0213 €
200 pcs+
0,0206 €
1000 pcs+
0,0183 €
5000 pcs+
0,0168 €
20000 pcs+
0,0154 €
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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

BC - TO92 200 80 V Through Hole Low-Power 300 MHz NPN 0 V 65 V - 0,1 A 0,5 W
4600 pcs in stock
-
100 pcs+
0,0213 €
200 pcs+
0,0194 €
1000 pcs+
0,0173 €
4000 pcs+
0,0160 €
20000 pcs+
0,0148 €
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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

BC - TO92 200 50 V Through Hole Low-Power 300 MHz NPN 0 V 45 V - 0,1 A 0,5 W
7890 pcs in stock
-
100 pcs+
0,0171 €
200 pcs+
0,0156 €
1000 pcs+
0,0139 €
4000 pcs+
0,0128 €
28000 pcs+
0,0115 €
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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

BC - TO92 200 50 V Through Hole Low-Power 300 MHz NPN 0 V 45 V - 0,1 A 0,5 W
4800 pcs in stock
-
100 pcs+
0,0172 €
200 pcs+
0,0157 €
1000 pcs+
0,0139 €
5000 pcs+
0,0128 €
25000 pcs+
0,0118 €
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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

BC - TO92 420 50 V Through Hole Low-Power 250 MHz NPN - V 45 V - 0,1 A 0,625 W
100 pcs in stock
-
20 pcs+
0,1050 €
40 pcs+
0,0957 €
200 pcs+
0,0851 €
1000 pcs+
0,0781 €
2000 pcs+
0,0748 €
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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

BC - TO92 200 -80 V Through Hole Low-Power 100 MHz PNP 0 V -65 V - -0,1 A 0,5 W
4230 pcs in stock
-
100 pcs+
0,0171 €
200 pcs+
0,0156 €
1000 pcs+
0,0139 €
4000 pcs+
0,0128 €
28000 pcs+
0,0115 €
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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

BC - TO92 200 -50 V Through Hole Low-Power 150 MHz PNP 0 V -45 V - -0,1 A 0,5 W
3229 pcs in stock
-
100 pcs+
0,0170 €
200 pcs+
0,0155 €
1000 pcs+
0,0137 €
4000 pcs+
0,0127 €
28000 pcs+
0,0116 €
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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

BC - TO92 200 -50 V Through Hole Low-Power 150 MHz PNP 0 V -45 V - -0,1 A 0,5 W
2786 pcs in stock
-
100 pcs+
0,0169 €
200 pcs+
0,0154 €
1000 pcs+
0,0137 €
5000 pcs+
0,0126 €
25000 pcs+
0,0116 €
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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

BC63x - TO92 40 80 V Through Hole Low-Power 200 MHz NPN - V 80 V - 1 A 0,8 W
152 pcs in stock
-
20 pcs+
0,1160 €
40 pcs+
0,1120 €
200 pcs+
0,0998 €
1000 pcs+
0,0900 €
4000 pcs+
0,0838 €
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

BC MSL 1 SOT23 220 30 V SMD Low-Power 100 MHz PNP 0 V 30 V - 0,1 A 0,25 W
2296 pcs in stock
-
100 pcs+
0,0149 €
200 pcs+
0,0121 €
3000 pcs+
0,0100 €
9000 pcs+
0,0096 €
33000 pcs+
0,0090 €
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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

BCP MSL 1 SOT223 100 -100 V SMD Low-Power 50 MHz PNP - V -80 V - -1,5 A 1,5 W
0 pcs (available soon)
-
10 pcs+
0,2219 €
5 pcs+
0,1922 €
25 pcs+
0,1768 €
100 pcs+
0,1651 €
250 pcs+
0,1600 €
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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

BCV47 MSL 1 SOT23 2 000 80 V SMD Darlington 170 MHz NPN - V 60 V - 0,5 A 0,36 W
3000 pcs in stock
(17. Jul 2026: 3000 pcs)
-
20 pcs+
0,1420 €
40 pcs+
0,1380 €
100 pcs+
0,1270 €
500 pcs+
0,1160 €
3000 pcs+
0,1040 €
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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

BCW MSL 1 SOT23 80 75 V SMD Low-Power 170 MHz NPN - V 45 V - 0,8 A 0,33 W
696 pcs in stock
-
20 pcs+
0,0866 €
25 pcs+
0,0732 €
100 pcs+
0,0662 €
250 pcs+
0,0611 €
1000 pcs+
0,0583 €
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

BCX MSL 1 SOT89 25 -100 V SMD Low-Power 125 MHz PNP - V -80 V - -1 A 1 W
7 pcs in stock
(4. Dec 2026: 100 pcs)
-
20 pcs+
0,1170 €
40 pcs+
0,1130 €
200 pcs+
0,1010 €
1000 pcs+
0,0911 €
4000 pcs+
0,0848 €
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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

BCX MSL 1 SOT89 25 100 V SMD Low-Power 100 MHz NPN - V 80 V - 1 A 1 W
30 pcs in stock
-
20 pcs+
0,1180 €
40 pcs+
0,1140 €
200 pcs+
0,1020 €
1000 pcs+
0,0920 €
4000 pcs+
0,0856 €
Bulk discounts
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