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 their current gains. The BCx transistors feature 500mW power dissipation. These bipolar transistors are available in the TO-92 plastic case and are compliant with RoHS, REACH, and conflict minerals. Typical applications include switching, signal processing, and commercial-grade applications.

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Description Datasheet Availability Pricing (SGD) 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, SOT-23, 45V, 600mA, NPN
Datasheet
2,443In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-23 NPN Single 600 mA 45 V 75 V 5 V 700 mV 300 mW 170 MHz - 55 C + 150 C BCXXX Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-89, 80V, 1000mA, NPN, AEC-Q101
Datasheet
6,000Expected 6/3/2026
Min.: 1
Mult.: 1
Reel: 1,000

SOT-89 AEC-Q101 BCXXX Reel, Cut Tape
Diotec Semiconductor Bipolar Transistors - BJT BJT, TO-92BK, 45V, 100mA, NPN
Datasheet
N/A
Min.: 1
Mult.: 1

Si Through Hole TO-92BK NPN Single 100 mA 45 V 50 V 5 V 600 mV 500 mW 300 MHz - 55 C + 150 C BC547 Bulk
Diotec Semiconductor Bipolar Transistors - BJT BJT, TO-92BK, 30V, 100mA, NPN
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

Si Through Hole TO-92BK NPN Single 100 mA 30 V 30 V 5 V 600 mV 500 mW 300 MHz - 55 C + 150 C BC549 Bulk
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-363, 18V, 50mA, NPN
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SMD/SMT SOT-363 NPN Dual 50 mA 18 V 30 V 3 V 500 mV 150 mW 600 MHz - 55 C + 150 C BCXXX Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 45V, 800mA, PNP, AEC-Q101
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT SOT-23 PNP Single 1 A 45 V 5 V 700 mV 310 mW 100 MHz - 55 C + 150 C AEC-Q101 BCXXX Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-23, 65V, 100mA, PNP, AEC-Q101
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 AEC-Q101 BCXXX Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-363, 45V, 100mA, PNP, AEC-Q101
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Si SMD/SMT SOT-363 PNP Dual 200 mA 45 V 50 V 5 V 650 mV 250 mW 100 MHz - 55 C + 150 C AEC-Q101 BCXXX Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-223, 45V, 1000mA, PNP
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 4,000

BCXXX Reel, Cut Tape
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-223, 60V, 1000mA, NPN, AEC-Q101
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 4,000

AEC-Q101 BCXXX Reel, Cut Tape
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-223, 80V, 1000mA, NPN, AEC-Q101
Datasheet
Non-Stocked
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Si SMD/SMT SOT-223 NPN Single 1.5 A 80 V 100 V 5 V 500 mV 1.3 W 100 MHz - 55 C + 150 C AEC-Q101 BCXXX Reel, Cut Tape, MouseReel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-89, 80V, 1000mA, PNP
Datasheet
Non-Stocked
Min.: 999,999
Mult.: 4,000
Reel: 4,000

BCXXX Reel
Diotec Semiconductor Bipolar Transistors - BJT BJT, SOT-223, 60V, 3000mA, PNP
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Reel: 4,000

BCXXX Reel, Cut Tape