BC857B Youtai

BC857B electronic component of Youtai
BC857B Youtai
BC857B Bipolar Transistors - BJT
BC857B  Semiconductors
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of BC857B Bipolar Transistors - BJT across the USA, India, Europe, Australia, and various other global locations. BC857B Bipolar Transistors - BJT are a product manufactured by Youtai. We provide cost-effective solutions for Bipolar Transistors - BJT, ensuring timely deliveries around the world.

Part No. BC857B
Manufacturer: Youtai
Category: Bipolar Transistors - BJT
Description: Transistors (NPN/PNP) SOT-23-3 RoHS
Datasheet: BC857B Datasheet (PDF)
Price (USD)
50: USD 0.0246 ea
Line Total: USD 1.23 
Availability : 2910
  
Ship by Thu. 04 Sep to Tue. 09 Sep
QtyUnit Price
50$ 0.0246
500$ 0.0192
3000$ 0.0105
6000$ 0.0093
24000$ 0.0083
51000$ 0.0077

Availability 2910
Ship by Thu. 04 Sep to Tue. 09 Sep
MOQ : 50
Multiples : 50
QtyUnit Price
50$ 0.0246
500$ 0.0192
3000$ 0.0105
6000$ 0.0093
24000$ 0.0083
51000$ 0.0077

   
Manufacturer
Product Category
Category
Rohs
Package
Brand Category
Collector Cut-Off Current Icbo
Collector-Emitter Breakdown Voltage Vceo
Power Dissipation Pd
Collector Current Ic
Dc Current Gain Hfe@Ic Vce
Transition Frequency Ft
Collector-Emitter Saturation Voltage Vcesat@Ic Ib
Transistor Type
Operating Temperature
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

BC857B Alternative Parts

Image Part-Description
Stock Image BC857B SLKORMICRO
Transistors (NPN/PNP) SOT-23(SOT-23-3) RoHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 98763
Stock Image BC857B HXY MOS
45V 200mW 220@2mA,5V 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 9284
Stock Image BC857B ALJ
SOT-23 Bipolar (BJT) ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 3000
Stock Image BC857B TWGMC
SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 46118
Stock Image BC857B Hottech
Transistors (NPN/PNP) PNP 100mA 45V SOT-23 (SOT-23-3) RoHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 48258
Stock Image BC857B Bourne
45V 200mW 450 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 3000
Stock Image BC857B Jingdao
SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 1550
Stock Image BC857B Yongyutai Electronics
45V 200mW 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 4245
Stock Image BC857B MSKSEMI
45V 200mW 220@2mA,5V 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 2000
Stock Image BC857B amsem
45V 200mW 220@2mA,5V 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 3000
Stock Image BC857B Shikues
Transistors (NPN/PNP) SOT-23 RoHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 500
Stock Image BC857B Changjing Electronics Technology
Transistors (NPN/PNP) PNP 100mA 45V SOT-23 (SOT-23-3) RoHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 3000
Stock Image BC857B LGE
45V 225mW 100mA SOT-23 Bipolar Transistors - BJT ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 2050
Stock Image BC857B Diotec
Transistor: PNP; bipolar; 45V; 100mA; 250mW; SOT23
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 41958
Stock Image BC857B Yangjie
Transistor: PNP; bipolar; 45V; 0.1A; 200mW; SOT23
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 3400
Stock Image BC857B CDIL
Transistor: PNP; bipolar; 45V; 100mA; 250mW; SOT23
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 8280
Stock Image BC857B Panjit
Transistors (NPN/PNP) PNP 100mA 45V SOT-23;PEC RoHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 2880
Stock Image BC857B Taiwan Semiconductor
Taiwan Semiconductor Bipolar Transistors - BJT TRANSISTOR 200mW
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock: 8161

We are delighted to provide the BC857B from our Bipolar Transistors - BJT category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the BC857B and other electronic components in the Bipolar Transistors - BJT category and beyond.

Image Part-Description
Stock Image S8550
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 2900
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2SC1623
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 600
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image SS8050
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 12598
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image BAV99
Switching Diode SOT-23-3 RoHS
Stock : 992
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2SC3265
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 900
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2SA73
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 200
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image S9014
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 7000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image S9015
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image S9018
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 23429
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image S9012
Transistors (NPN/PNP) SOT-23-3 RoHS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image 2N5401
Central Semiconductor Bipolar Transistors - BJT PNP Gen Pr Amp
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2SD1898T100Q
Bipolar (BJT) Transistor NPN 80 V 1 A 100MHz 2 W Surface Mount MPT3
Stock : 2064
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image MJE170G
Bipolar (BJT) Transistor PNP 40 V 3 A 50MHz 1.5 W Through Hole TO-126
Stock : 6890
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image FMMT551TA
Bipolar Transistors - BJT PNP Medium Power
Stock : 9000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Hot Stock Image BC807DS,115
Transistors Bipolar - BJT TRANS DOUBLE TAPE-7
Stock : 372000
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image NSS60601MZ4T3G
ON Semiconductor Bipolar Transistors - BJT 60V6A LOW VCE(SAT) NPN
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSC2330YTA
Bipolar (BJT) Transistor NPN 300 V 100 mA 50MHz 1 W Through Hole TO-92-3
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image CMUT2907A TR
Central Semiconductor Bipolar Transistors - BJT PNP
Stock : 8901
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2SC4117-BL,LF
Bipolar Transistors - BJT Transistor for Low Freq. Amplification
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2N4401
Trans GP BJT NPN 40V 0.6A 3-Pin TO-92 Bulk
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

BC857B is a NPN/PNP surface-mount transistor in a SOT-23-3 package manufactured by Youtai. It is RoHS compliant and suitable for use in low noise, low power switching and amplifier circuits. It has low current noise and high gain performance, as well as high collector-emitter voltage and collector current ratings. It can be used with a wide range of applications such as analog and digital circuits, computers and peripherals controls, amplifiers, regulators, and motor drivers.

Tariff Desc

8541.21.00 16 No - - With a dissipation rate of less than 1 W Free

DIODES, TRANSISTORS AND SIMILAR SEMICONDUCTOR DEVICES; PHOTOSENSITIVE SEMICONDUCTOR DEVICES,
1-350944-0 Pin Connector – TE Connectivity Reliable Solution image

Jul 14, 2025
The 1-350944-0 Pin & Socket Connector by TE Connectivity offers secure and reliable connections for industrial and automotive systems. Compact and durable, available globally from Xon Electronics.
SMAJ28CA TVS Diodes by WPMtek – Surge & ESD Defense image

Jul 29, 2025
SMAJ28CA ESD Suppressors / TVS Diodes by WPMtek offer 28V bidirectional protection, 400W surge handling, and ultra-fast clamping for industrial, automotive, and data systems.
08-52-0113 Headers & Wire Housings by Molex image

Jun 11, 2025
08-52-0113 Headers & Wire Housings by Molex offer a 2.54mm pitch, 3-position through-hole design ideal for compact, durable PCB connections in electronics and control systems.
AD822ARZ-REEL Precision Amplifier by Analog Devices image

May 20, 2025
AD822ARZ-REEL Precision Amplifiers by Analog Devices offer low noise, high gain accuracy, and wide voltage range—ideal for medical, industrial, and sensor applications. RoHS compliant.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified