NPN Bipolar Digital Transistors

onsemi NPN Bipolar Digital Transistors are monolithic bias resistor networks designed to replace a single device and its external resistor bias network. These Bias Resistor Transistors (BRTs) are composed of two resistors: a series base resistor (22kΩ) and a base-emitter resistor (47kΩ). The BRT eliminates individual components and integrates them into a single device. This BRT is AEC-Q101 qualified and PPAP capable. The BRT is Pb and halogen/BFR-free and RoHS compliant. Typical applications include reverse battery protection, DC-DC converter output driver, and high-speed switching.

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Description Datasheet Availability Pricing (AUD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Configuration
Transistor Polarity
Typical Input Resistor
Typical Resistor Ratio
Mounting Style
Package/Case
DC Collector/Base Gain hFE Min
Maximum Operating Frequency
Collector- Emitter Voltage VCEO Max
Continuous Collector Current
Peak DC Collector Current
Pd - Power Dissipation
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
onsemi Digital Transistors SS SC70 BR XSTR NPN 50V
Datasheet
14,980In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Single NPN 4.7 kOhms SMD/SMT SC-70/SOT-323 160 50 V 100 mA 310 mW - 55 C + 150 C MUN5216 Reel, Cut Tape

onsemi Digital Transistors SS SC59 BR XSTR PNP 50V
Datasheet
14,860In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Single PNP 4.7 kOhms 1.0 SMD/SMT SC-59 15 50 VDC 100 mA 338 mW - 55 C + 150 C MUN2132 Reel, Cut Tape
onsemi Digital Transistors SS SC70 BR XSTR PNP 50V
Datasheet
14,779In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Single PNP 22 kOhms 0.47 SMD/SMT SC-70/SOT-323 80 50 VDC 100 mA 310 mW - 55 C + 150 C MUN5134 Reel, Cut Tape

onsemi Digital Transistors PNP DIGITAL TRANSISTOR (BRT)
Datasheet
14,809In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Single PNP 2.2 kOhms SMD/SMT SOT-23-3 160 50 VDC 100 mA 400 mW - 55 C + 150 C MMUN2138L Reel, Cut Tape
onsemi Digital Transistors SS SC70 BR XSTR NPN 50V
Datasheet
9,441In Stock
Min.: 1
Mult.: 1
Reel: 3,000

Single NPN 22 kOhms 0.47 SMD/SMT SOT-323-3 10 kHz 50 V 100 mA 202 mW - 55 C + 150 C MUN5234 Reel, Cut Tape

onsemi Digital Transistors PNP DIGITAL TRANSISTOR
Datasheet
12,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

SOT-23-3 MMUN2138L Reel, Cut Tape, MouseReel

onsemi Digital Transistors SS BR XSTR PNP 50V
Datasheet
14,726In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single PNP 4.7 kOhms 1 SMD/SMT SC-59 15 50 V 100 mA 100 mA 338 mW - 55 C + 150 C MUN2132 Reel, Cut Tape, MouseReel
onsemi Digital Transistors 100mA 50V BRT NPN
Datasheet
Product Comments
3,977In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single NPN 4.7 kOhms SMD/SMT SOT-323-3 160 50 V 100 mA 100 mA 202 mW - 55 C + 150 C MUN5216 Reel, Cut Tape, MouseReel
onsemi Digital Transistors 100mA 50V BRT PNP
Datasheet
15,000Expected 2/10/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

Single PNP 22 kOhms 0.47 SMD/SMT SC-70-3 80 50 V 100 mA 100 mA 202 mW - 55 C + 150 C MUN5134 Reel, Cut Tape, MouseReel