BC817K NPN General-Purpose Transistors

Nexperia BC817K NPN General-Purpose Transistors are AEC-Q101 qualified devices with three current gain selections. These transistors incorporate high-power dissipation capability. The Nexperia BC817K NPN general-purpose transistors come in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. These devices are ideally used in general-purpose switching and amplification.

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Description Datasheet Availability Pricing (NOK) 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
Series
Packaging
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Product Comments
841In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 841
Reel: 10 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 425 mW 100 MHz - 55 C + 150 C BC817 Reel, Cut Tape, MouseReel
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Product Comments
766In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 408
Reel: 3 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 350 mW 100 MHz - 55 C + 150 C BC817 Reel, Cut Tape, MouseReel
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Product Comments
6 894In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 6 000
Reel: 3 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 425 mW 100 MHz - 55 C + 175 C BC817 Reel, Cut Tape, MouseReel
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Product Comments
11 266In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 10 000
Reel: 10 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 425 mW 100 MHz - 55 C + 175 C BC817 Reel, Cut Tape, MouseReel
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Product Comments
257In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 129
Reel: 3 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 425 mW 100 MHz - 55 C + 150 C BC817 Reel, Cut Tape, MouseReel
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Product Comments
302In Stock
10 000Expected 8/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 302
Reel: 10 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 425 mW 100 MHz - 55 C + 150 C BC817 Reel, Cut Tape, MouseReel
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Product Comments
186In Stock
3 000Expected 8/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 186
Reel: 3 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 350 mW 100 MHz - 55 C + 150 C BC817 Reel, Cut Tape, MouseReel
Nexperia Bipolar Transistors - BJT SOT23 45V .5A NPN GP TRANS
Datasheet
Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Max.: 5 000
Reel: 10 000

Si SMD/SMT SOT-23-3 NPN Single 500 mA 45 V 50 V 5 V 700 mV 350 mW 100 MHz - 55 C + 150 C BC817 Reel, Cut Tape, MouseReel