BCx Bipolar Transistors

Diotec Semiconductor BCx Bipolar Transistors are general-purpose NPN transistors. These transistors include general-purpose Si-Epitaxial planar transistors (BCx) as well. The BCx bipolar transistors are arranged into three groups based on current gains. The BCx transistors feature up to 1.3W power dissipation, are available in multiple package types, and are compliant with RoHS, REACH, and conflict minerals. Typical applications include switching, signal processing, and commercial-grade applications.

Results: 227
Select Image Part # Mfr. Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Technology Mounting Style Package / Case Transistor Polarity Configuration Maximum DC Collector Current Collector- Emitter Voltage VCEO Max Collector- Base Voltage VCBO Emitter- Base Voltage VEBO Collector-Emitter Saturation Voltage Pd - Power Dissipation Gain Bandwidth Product fT Minimum Operating Temperature Maximum Operating Temperature Qualification Series Packaging
Diotec Semiconductor Bipolar Transistors - BJT BJT, TO-92, 65V, 100mA, PNP 9,905In Stock
4,000Expected 1/22/2027
¥23.3
¥14.6
¥9.1
¥6.6
Reel
¥4.3
Min.: 1
Mult.: 1
: 4,000
Through Hole TO-92 PNP Single 100 mA 65 V 80 V 5 V 250 mV 500 mW 150 MHz - 55 C + 150 C BC556 Ammo Pack
Diotec Semiconductor Bipolar Transistors - BJT BJT, TO-92, 45V, 100mA, PNP 10,025In Stock
¥16.6
¥4.5
¥4
¥3.8
Reel
¥3.5
Min.: 1
Mult.: 1
: 4,000
Through Hole TO-92 PNP Single 100 mA 45 V 50 V 5 V 250 mV 500 mW 150 MHz - 55 C + 150 C BC557 Ammo Pack
Diotec Semiconductor Bipolar Transistors - BJT BJT, TO-92, 45V, 100mA, PNP
16,000On Order
¥18.3
¥13.3
¥11.1
¥9
Reel
¥5.8
Min.: 1
Mult.: 1
: 4,000
Through Hole TO-92 PNP Single 100 mA 45 V 50 V 5 V 250 mV 500 mW 150 MHz - 55 C + 150 C BC557 Ammo Pack
Diotec Semiconductor Bipolar Transistors - BJT BJT, TO-92, 30V, 100mA, PNP 9,720In Stock
1,000Expected 9/25/2026
¥16.6
¥4.5
¥4
¥3.8
Reel
¥3.3
Min.: 1
Mult.: 1
: 4,000
Through Hole TO-92 PNP Single 100 mA 30 V 30 V 5 V 250 mV 500 mW 150 MHz - 55 C + 150 C BC558 Ammo Pack
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 800mA, PNP 16,556In Stock
Cut Tape
¥24.9
¥15.6
¥9.6
¥7
Reel
¥5.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 800 mA 45 V 5 V 700 mV 310 mW 100 MHz - 55 C + 150 C BCXXX Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 800mA, PNP 22,308In Stock
54,000Expected 12/11/2026
Cut Tape
¥26.6
¥18.3
¥13.6
¥11
Reel
¥4.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 800 mA 45 V 5 V 700 mV 310 mW 100 MHz - 55 C + 150 C BC807 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 800mA, PNP 39,638In Stock
141,000Expected 10/30/2026
Cut Tape
¥24.9
¥15.6
¥9.6
¥7
Reel
¥4.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 800 mA 45 V 5 V 700 mV 310 mW 100 MHz - 55 C + 150 C BC807 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 800mA, PNP, AEC-Q101 3,990In Stock
3,000Expected 9/25/2026
Cut Tape
¥26.6
¥16.4
¥10.1
¥7.5
Reel
¥4.7
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 800 mA 45 V 5 V 700 mV 310 mW 100 MHz - 55 C + 150 C AEC-Q101 BC807 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-323, 45V, 500mA, PNP 27,799In Stock
18,000Expected 10/23/2026
Cut Tape
¥26.6
¥17.3
¥11
¥8
Reel
¥6
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323 PNP Single 500 mA 45 V 5 V 700 mV 200 mW 80 MHz - 55 C + 150 C BC807 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 25V, 800mA, PNP 4,039In Stock
3,000Expected 3/12/2027
Cut Tape
¥23.3
¥14.9
¥9.3
¥6.8
Reel
¥4.2
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 800 mA 25 V 5 V 700 mV 310 mW 100 MHz - 55 C + 150 C BC808 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-26, 45V, 500mA, NPN+PNP 5,652In Stock
3,000Expected 1/8/2027
Cut Tape
¥16.6
¥9.6
¥8.3
¥8.1
Reel
¥7.1
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-26 NPN, PNP Dual 500 mA 45 V 50 V 6 V 700 mV 300 mW 90 MHz - 55 C + 150 C BC817 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 65V, 100mA, NPN 12,467In Stock
15,000Expected 12/11/2026
Cut Tape
¥16.6
¥11.3
¥7.8
¥5.6
Reel
¥3.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 NPN Single 100 mA 65 V 80 V 6 V 600 mV 250 mW 300 MHz - 55 C + 150 C BC846 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 100mA, NPN, AEC-Q101 6,469In Stock
Cut Tape
¥21.6
¥14.3
¥9
¥6.5
Reel
¥5.5
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 NPN Single 100 mA 45 V 50 V 5 V, 6 V 600 mV 250 mW 300 MHz - 55 C + 150 C AEC-Q101 BC847 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-323, 45V, 100mA, NPN 775In Stock
3,000Expected 1/1/2027
Cut Tape
¥28.2
¥17.8
¥11
¥8
Reel
¥5
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323 NPN Single 100 mA 45 V 50 V 5 V, 6 V 600 mV 200 mW 100 MHz - 55 C + 150 C BC847 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-323, 45V, 100mA, NPN, AEC-Q101 835In Stock
6,000Expected 2/19/2027
Cut Tape
¥16.6
¥6
¥5.3
¥5
Reel
¥4.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323 NPN Single 100 mA 45 V 50 V 5 V, 6 V 600 mV 200 mW 100 MHz - 55 C + 150 C AEC-Q101 BC847 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 100mA, NPN 55,573In Stock
114,000Expected 10/23/2026
Cut Tape
¥18.3
¥11.3
¥7.8
¥5.6
Reel
¥3.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 NPN Single 100 mA 45 V 50 V 5 V, 6 V 600 mV 250 mW 300 MHz - 55 C + 150 C BC847 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-363, 45V, 100mA, NPN+PNP 6,322In Stock
Cut Tape
¥38.2
¥23.8
¥14.8
¥10.8
Reel
¥8.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-363 NPN, PNP Dual 200 mA 45 V 50 V 5 V, 6 V 300 mV 200 mW 300 MHz - 55 C + 150 C BC847 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 30V, 100mA, NPN 726In Stock
72,000Expected 11/27/2026
Cut Tape
¥18.3
¥11.3
¥7.3
¥5.3
Reel
¥3.2
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 NPN Single 100 mA 30 V 30 V 5 V 600 mV 250 mW 300 MHz - 55 C + 150 C BC849 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 100mA, NPN 17,357In Stock
Cut Tape
¥16.6
¥11.3
¥7.3
¥5.3
Reel
¥4.5
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 NPN Single 100 mA 45 V 50 V 5 V 600 mV 250 mW 300 MHz - 55 C + 150 C BC850 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 100mA, NPN 5,735In Stock
6,000Expected 12/11/2026
Cut Tape
¥18.3
¥11.3
¥7.3
¥5.3
Reel
¥3.8
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 NPN Single 100 mA 45 V 50 V 5 V 600 mV 250 mW 300 MHz - 55 C + 150 C BC850 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 100mA, NPN 18,143In Stock
Cut Tape
¥16.6
¥11.3
¥7.3
¥6.3
Reel
¥3.8
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 NPN Single 100 mA 45 V 50 V 5 V 600 mV 250 mW 300 MHz - 55 C + 150 C BC850 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 65V, 100mA, PNP 15,313In Stock
Cut Tape
¥18.3
¥11.3
¥7.3
¥5.3
Reel
¥3.2
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 100 mA 65 V 80 V 5 V 650 mV 250 mW 100 MHz - 55 C + 150 C BC856 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 65V, 100mA, PNP 1,517In Stock
609,000On Order
Cut Tape
¥16.6
¥10
¥8.3
¥6.6
Reel
¥4.3
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 100 mA 65 V 80 V 5 V 650 mV 250 mW 100 MHz - 55 C + 150 C BC856 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-323, 65V, 100mA, PNP 29,230In Stock
Cut Tape
¥19.9
¥13
¥9.3
¥6.6
Reel
¥4.2
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-323 PNP Single 100 mA 65 V 80 V 5 V 650 mV 200 mW 100 MHz - 55 C + 150 C BC856 Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 65V, 100mA, PNP 126,851In Stock
Cut Tape
¥18.3
¥11.3
¥7.3
¥5.3
Reel
¥3.2
Min.: 1
Mult.: 1
: 3,000
SMD/SMT SOT-23 PNP Single 100 mA 65 V 80 V 5 V 650 mV 250 mW 100 MHz - 55 C + 150 C BC856 Reel, Cut Tape, MouseReel