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 Yongyutai Electronics. We provide cost-effective solutions for Bipolar Transistors - BJT, ensuring timely deliveries around the world.

BC857B Yongyutai Electronics

BC857B electronic component of Yongyutai Electronics
BC857B Yongyutai Electronics
BC857B Bipolar Transistors - BJT
BC857B  Semiconductors

Images are for reference only
See Product Specifications
Part No. BC857B
Manufacturer: Yongyutai Electronics
Category: Bipolar Transistors - BJT
Description: 45V 200mW 100mA PNP SOT-23 Bipolar Transistors - BJT ROHS
Datasheet: BC857B Datasheet (PDF)
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



Price (USD)
50: USD 0.0172 ea
Line Total: USD 0.86 
Availability - 1794
Ship by Mon. 26 May to Thu. 29 May
MOQ: 50  Multiples: 50
Pack Size: 50
Availability Price Quantity
1794
Ship by Mon. 26 May to Thu. 29 May
MOQ : 50
Multiples : 50
50 : USD 0.0172
500 : USD 0.0134
3000 : USD 0.0087
6000 : USD 0.0069
24000 : USD 0.006
51000 : USD 0.0058

   
Manufacturer
Product Category
Package
Rohs
Collector Cut-Off Current Icbo
Collector-Emitter Breakdown Voltage Vceo
Power Dissipation Pd
Collector Current Ic
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
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
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
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: 40
Stock Image BC857B
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
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
45V 200mW 475@2mA,5V 100mA PNP 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
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
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
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
45V 200mW 475@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: 6000
Stock Image BC857B
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: 698
Stock Image BC857B
Transistors (NPN/PNP) 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: 2100
Stock Image BC857B
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: 2100
Stock Image BC857B
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
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
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: 2950
Stock Image BC857B
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
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: 4456
Stock Image BC857B
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
Stock Image BC857B
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: 93605

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 KSD05T1G
6V 18V Unidirectional 5V SOD-323 ESD Protection Devices ROHS
Stock : 2940
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 ZMM20V
500mW 18.8V~21.2V 20V LL-34 Zener Diodes ROHS
Stock : 2200
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 DW01A
SOT-23-6 Battery Management ICs ROHS
Stock : 39640
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 MM3Z15
±5% Single 200mW 13.8V~15.6V 15V SOD-323 Zener Diodes ROHS
Stock : 6045
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 BZT52C2V4
2.4V~2.6V 500mW 2.4V SOD-123 Zener Diodes ROHS
Stock : 5350
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 1N4148WT
75V 150mW Single 1.25V@150mA 4ns 150mA SOD-523 Switching Diode ROHS
Stock : 134111
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 MB10F
35A 1.1V@1A 800mA 1kV MBF Bridge Rectifiers ROHS
Stock : 8850
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 1N5819WS S4
40V 350mA 600mV@200mA SOD-323 Schottky Barrier Diodes (SBD) ROHS
Stock : 175885
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 MM3Z15VCW
±5% Single 200mW 13.8V~15.6V 15V SOD-323 Zener Diodes ROHS
Stock : 1950
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 SB1045L
45V Single 10A 530mV@10A TO-277 Schottky Barrier Diodes (SBD) ROHS
Stock : 15
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 BC847AW,135
NXP Semiconductors Bipolar Transistors - BJT TRANS GP TAPE-11
Stock : 29129
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 KSP05TA
Bipolar (BJT) Transistor NPN 60 V 500 mA 100MHz 625 mW 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 MMBT4126LT1G
Bipolar (BJT) Transistor PNP 25 V 200 mA 250MHz 225 mW Surface Mount SOT-23-3 (TO-236)
Stock : 27000
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 MMBT200
Bipolar Transistors - BJT PNP Transistor General Purpose
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.
Hot Stock Image BC807DS,115
Transistors Bipolar - BJT TRANS DOUBLE TAPE-7
Stock : 12001
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 BCP52
Bipolar (BJT) Transistor PNP 60 V 1.2 A 1.5 W Surface Mount SOT-223-4
Stock : 35
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 2SC3326-A,LF
Bipolar Transistors - BJT Transistor for Low Freq. Amplification
Stock : 80
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.

The BC857B is a 45V 200mW 100mA PNP SOT-23 Bipolar Transistor - BJT ROHS manufactured by Yongyutai Electronics. This small device is a member of the BC857 family of BJT transistors. It has a maximum collector-emitter voltage of 45V and a maximum collector current of 100mA, making it useful in a variety of applications. It can also be used in low-voltage circuits. This device is RoHS compliant and has reliable performance. It is a great choice for many consumer, commercial, and automotive electronic applications.

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,
KUU Semiconductor
YONGYUTAI
LADN11 Relay Sockets & Fixings by Schneider in USA, India image

Mar 21, 2025
Explore the Schneider LADN11 Auxiliary Contact Block, a reliable solution for enhancing control systems with TeSys K series contactors. Featuring screw terminals, this compact module provides 1 NO + 1 NC contacts for efficient circuit control and monitoring. Designed for seamless integrat
EK508V-02P Pluggable Terminal Blocks By Dinkle image

Jan 30, 2025
Looking for EK508V-02P pluggable terminal blocks by Dinkle? Xon Electronics offers high-quality 2-way 10A 5.08mm interlocking PCB terminal blocks, ideal for industrial control, power supplies, automation, and lighting systems. Featuring a secure screw connection and modular interlocking design, the
Best 350416-1 pin & socket connectors retailer by TE Connectivity image

Oct 3, 2024
Discover Xon Electronic, the best global retailer and wholesaler of the 350416-1 Pin & Socket Connectors by TE Connectivity . Ideal for 20-14 AWG wires , this durable connector comes in a reel of 4000 units , making it perfect for automotive, industrial, and renewable energy applications . Wi
WS2811 DIP8 LED Display Drivers by Worldsemi image

Jan 2, 2025
Xon Electronic offers the WS2811 DIP8 LED Display Drivers by Worldsemi, a high-performance LED controller IC designed for vibrant and precise LED displays. This driver, part of the WS28XX series, features a DIP8 package, operates at 6-7VDC, and utilizes PWM for smooth dimming and color control. Ava

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