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3fw Smd Transistor

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Overview

Supplier sourcing insights & recommendations

Global Market Insights Inc.
Future Market Insights
30 来源

The '3FW' SMD marking refers to the BC857BW transistor S-Manuals, a PNP silicon general-purpose transistor in a miniature SOT-323 package Alltransistors. It is a staple component for low-noise amplification and switching in high-density PCB designs S-ManualsStcomponent.

Market Trends & Insights

  • Sustained Demand: As a "workhorse" component, it remains a design standard in mobile devices, automotive modules, and consumer electronics due to its reliability and low cost LinkedinS-Manuals.
  • Growth Drivers: The global small-signal transistor market is projected to reach $1.6 billion by 2032 Gminsights, driven by the surge in AIoT devices and miniaturization trends in high-density electronics Ic-VietnamGiiresearch.
  • Supply Stability: Major manufacturers like NXP, ONsemi, and STMicroelectronics provide stable global supply, though procurement managers should watch for localized supply chain shifts in 2026 Utmel.

Supplier Analysis

I have found several verified suppliers primarily located in China's technology hubs (e.g., Shenzhen). Top options include:

  • Shenzhen Jeking Electronic Corp.: A large-scale supplier with over 11 years in business and ISO certifications Alibaba.
  • Shenzhen Zhengyan Microelectronics Co., Ltd.: Specializes in SOT-323 package surface mount transistors with high review scores Alibaba.

The attached files contain a detailed list of over 30 verified manufacturers and distributors with their contact profiles and product offerings.

I have identified several suppliers and market insights for the 3FW SMD transistor. You can continue with:

3fw Smd Transistor Bc857bw Manufacturer Factory

Verified suppliers · 2 lists

Shenzhen Jeking Electronic Corp.

Shenzhen Jeking Electronic Corp.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
5/5

Top 10% for inquiries in Transistors

100% quality control across all production lines

Provides e-commerce design services

4.9/5.0(102)
Rating
44%
Reorder
99.5%
On-time
≤2h
Reply
Main categories
Other Electronic ComponentsPower Management (PMIC)Transistors
High Quality 3FW TRANS PNP 45V 0.1A SOT23 BC857B
Jeking Transistor BC869-16 SOT-89 Marking CGC
Jeking BL SMD General Purpose NPN Transistor BCX56-16
$2.40-2.90
MOQ : 100 pieces
$11-15
MOQ : 10 pieces
$1.60-1.90
MOQ : 100 pieces
Contact
Shenzhen Setwon Electronic Technology Co., Ltd.

Shenzhen Setwon Electronic Technology Co., Ltd.

· 1 yrs · Guangdong, CN🇨🇳
Matches
4/5

Experienced in serving buyers from United States of America

Reliable supplier in Transistors

<15%
Reorder
100.0%
On-time
≤7h
Reply
US $50+
Transactions
Main categories
DiodesTransistors
BC807-25 SOT-23 SMD PNP Transistor 500mA 300mW -55C to +150C 80MHz
BC817-25 SMD SOT-23 NPN Transistor 500mA 45V 300mW
BC857C PNP Bipolar Transistor SOT-23 SMD 200mW 100MHz
$0.0055-0.0065
MOQ : 10 pieces
$0.0055-0.0065
MOQ : 10 pieces
$0.0042-0.005
MOQ : 10 pieces
Contact
Shenzhen Zhengyan Microelectronics Co., Ltd.

Shenzhen Zhengyan Microelectronics Co., Ltd.

· 1 yrs · Guangdong, CN🇨🇳
Matches
4/5

Recommended supplier for Standard and Specialty Logic

5.0/5.0(1)
Rating
<15%
Reorder
100.0%
On-time
≤4h
Reply
Main categories
DiodesTVS DiodesStandard and Specialty Logic
Original BC857BW115 PNP General Purpose Transistor SOT-323 Surface Mount
High Quality BC857CW115 PNP General Purpose Transistor SOT-323 Surface Mount
BC857B215 PNP General Purpose Transistor SOT-23 Surface Mount
$0.10
MOQ : 1 piece
$0.10
MOQ : 1 piece
$0.10
MOQ : 1 piece
Contact
Shenzhen Boruiwei Electronics Co., Ltd.

Shenzhen Boruiwei Electronics Co., Ltd.

· 5s yrs · Guangdong, CN🇨🇳
Matches
4/5

Well‑matched supplier in Terminals

4.7/5.0(14)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
TerminalsOther ICsFerrites old
BC857BW,115 Original New IC Diode BOM Service
BC857BW,115 Original New IC Diode BOM Service
BC857BW,115 Original New IC Diode BOM Service
$0.01-0.03
MOQ : 10 pieces
$0.01-0.03
MOQ : 10 pieces
$0.01-0.03
MOQ : 10 pieces
Contact
Shenzhen Xu Da Century Technology Co., Ltd.

Shenzhen Xu Da Century Technology Co., Ltd.

· 10s yrs · Guangdong, CN🇨🇳
Matches
4/5

Well-suited supplier in Transistors

4.9/5.0(25)
Rating
11%
Reorder
81.0%
On-time
≤4h
Reply
Main categories
Other Electrical EquipmentPLC, PAC, & Dedicated ControllersHuman Machine Interfaces & Industrial PCs
New High-quality SMD TRANSISTOR BC857C 3G
$4.50-5
MOQ : 1 piece
Contact
Rtx Technology Co., Limited

Rtx Technology Co., Limited

· 7s yrs · Guangdong, CN🇨🇳
Matches
4/5

Trusted supplier in Transistors

4.8/5.0(53)
Rating
23%
Reorder
89.7%
On-time
≤4h
Reply
Main categories
Specialized ICsPower Management (PMIC)Microcontrollers and Processors, FPGA
NPN SMD Power Transistor BC807-40 6C BC807-25 5B BC846B 1B BC847A 1E BC847C 1G BC857C 3G BC857A 3E SOT-23 IC
lot S8050 J3Y SOT-23-3 NPN SMD Transistor
S8050 S8550 SS8050 SS8550 S9012 S9013 S9014 S9015 S9018 J3Y STY Y1 Y2 2T1 J3 J6 M6 J8 SMD Transistor SOT23
$0.24-0.30
MOQ : 50 pieces
$0.20-0.50
MOQ : 5 pieces
$0.05-0.10
MOQ : 50 pieces
Contact
Shenzhen Dingliu Technology Co., Ltd.

Shenzhen Dingliu Technology Co., Ltd.

· 4s yrs · Guangdong Province, CN🇨🇳
Matches
4/5

Competitive supplier in Electronic Components

4.6/5.0(10)
Rating
<15%
Reorder
88.2%
On-time
≤4h
Reply
Main categories
Other Electronic ComponentsMicrocontrollers and Processors, FPGANetworks and Interfaces
DING LIU BC807W.115 BC846BW.115 BC847AW.115 BC847CW.115 BC847AW.135 BC847CW.135 BC847BW.135 SOT-323-3 IC Triode Transistor
DING LIU BC848W.115 BC856W.115 BC857W.115 BC859CW.115 BC860CW.115 BF820W.115 SOT-323-3 IC Triode Transistor
DING LIU BC807-25W.115 BC807-16W.115 BC807-40W.135 BC817-25W.115 SOT-323-3 IC Triode Transistor
$1.80
MOQ : 1 piece
$1.80
MOQ : 1 piece
$1.60-1.80
MOQ : 1 piece
Contact
Shenzhen Kwm Electronics Co., Ltd.

Shenzhen Kwm Electronics Co., Ltd.

Verified· 6s yrs · Guangdong, CN🇨🇳
Matches
4/5

Main category includes Transistor

Competitive supplier in Electronic Components

4.9/5.0(120)
Rating
43%
Reorder
100.0%
On-time
≤8h
Reply
Main categories
Other Electronic ComponentsOther Electronic Modules and KitsOther ICs
Original New Transistor 4N32SR2M SMD-DIP-6 Integrated circuit IC chip in stock
Original New Transistor BC857BW-7-F SOT323 Integrated circuit IC chip in stock
100pcs BJT transistors 20 Values A1015 BC327 BC337 C1815 S8050 S8850 2N2222 2N2907 2N3904 2N3906 C945 S9012 S9013 S9014 S9015
$0.50-0.55
MOQ : 5 pieces
$0.02-0.03
MOQ : 5 pieces
$0.79-0.99
MOQ : 5 pieces
Contact
Shenzhen XMS Technology Co., Ltd.

Shenzhen XMS Technology Co., Ltd.

· 7s yrs · guangdong, CN🇨🇳
Matches
3/5

Trusted supplier in ICs

4.9/5.0(33)
Rating
14%
Reorder
99.3%
On-time
≤2h
Reply
Main categories
Other Electronic ComponentsOther SensorsInverters & Converters
BFG591 SOT-23 SMD High Frequency Transistor NPN 7GHz Broadband RF Transistor
BC857C, 215 3GW SOT-23-45V/-100mA SMT Transistor New Original
STI3408B STI3408 DC/DC synchronous buck converter SOT23-5 IC
$0.10-0.50
MOQ : 100 pieces
$0.01-0.10
MOQ : 1000 pieces
$0.03-0.05
MOQ : 10 pieces
Contact
Real Support Electronic Co., Ltd.

Real Support Electronic Co., Ltd.

· 6s yrs · Guangdong, CN🇨🇳
Matches
3/5

Well-suited supplier in Transistors

4.6/5.0(9)
Rating
<15%
Reorder
97.9%
On-time
≤9h
Reply
Main categories
Other Electronic ComponentsOther ICsWiFi Modules
2SD882 D882 6040 SMD NPN Transistor 3A High Current Agency TO-243AA 500mW
BC856B(BC856B215) 65V 100mA PNP Bipolar Transistor SOT-23 SMD -65~+150 for General Purpose Amplifier/Switch Circuit Stock
BC846B(BC846B215) 80V 100mA 200mW NPN Bipolar Transistor SOT-23 SMD Package -65~+150 for General Purpose Amplifier/Switch
$0.10
MOQ : 50 pieces
$0.15-0.25
MOQ : 10 pieces
$0.15-0.25
MOQ : 10 pieces
Contact
Shenzhen Wonstron Technology Co., Ltd.

Shenzhen Wonstron Technology Co., Ltd.

VerifiedManufacturer· 10s yrs · Guangdong, CN🇨🇳
Matches
3/5

Top 10% for orders in Transistors

100% quality control across all production lines

Provides e-commerce design services

4.9/5.0(40)
Rating
14%
Reorder
99.3%
On-time
≤2h
Reply
Main categories
PCBAOther PCB & PCBAOther ICs
Integrated Circuits SMD Mosfet SCJT1117B-3.3 SOT-223 Transistor Mosfet Amplifier Electronic Component Product Category ICs
In Stock Original B5817W-5819W SCHOTTKY BARRIER Diode Mosfet Transistor SOD-323 SMD Integrated Circuit form PCB PCBA Factory
Hot Sale Original Integrated Circuit SMD Mosfet Circuit board PCB PCBA Assembly BCX56 SOT-89 NPN Bipolar Transistor Amplifier
$0.03-0.07
MOQ : 1 piece
$0.01-0.06
MOQ : 1 piece
$0.03-0.07
MOQ : 20 pieces
Contact
Shenzhen Cxcw Electronic Co., Ltd.

Shenzhen Cxcw Electronic Co., Ltd.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
3/5

Top 10% for inquiries in Transistors - United States of America market

Provides e-commerce design services

Inspection according to client's requirement

4.8/5.0(32)
Rating
14%
Reorder
96.4%
On-time
≤5h
Reply
Main categories
Microcontrollers and Processors, FPGAOther ICsPower Management (PMIC)
NPN transistors bc847 BC847BS BC847BS-7-F SOT-363 1ft smd transistor
Original SMD Power Transistor BAW56 A1 BAV70 A4 BAV99 A7 SOT-23 Surface Mount Transistor Power Transistor Diodes
E-era triode transistor wholesale S8050 SS8550 TL431 S9012 S9014 BC847C 2N3904 BTA54S SOT-23 smd NPN PNP transistor
$0.02-0.35
MOQ : 100 pieces
$0.37-1
MOQ : 10 pieces
$0.91-1.02
MOQ : 10 pieces
Contact
Shenzhen Oufade Electronics Co., Ltd.

Shenzhen Oufade Electronics Co., Ltd.

Verified· 4s yrs · Guangdong, CN🇨🇳
Matches
3/5

Top 10% for buyers in Transistors - United States of America market

Provides e-commerce design services

Inspection of all products

4.7/5.0(43)
Rating
15%
Reorder
99.3%
On-time
≤2h
Reply
Main categories
Microcontrollers and Processors, FPGAMemoryPower Management (PMIC)
78L08 Positive Voltage Regulators 3-Terminal Through Hole/SMD SOT-89 TO-92 Positive Voltage Regulators Transistor 78L08
2SB772 TO-252 SMD Bipolar Transistor Surface Mount Small Signal Bipolar Transistor PNP Silicon Power Transistor 2SB772
78L05 Positive Voltage Regulators 3-Terminal Through Hole SMD SOT-89 TO-92 SO-8 Positive Voltage Regulators Transistor 78L05
$0.08-0.15
MOQ : 10 pieces
$0.08-0.30
MOQ : 10 pieces
$0.08-0.30
MOQ : 100 pieces
Contact
Shenzhen Maoxing Weiye Technology Co., Ltd.

Shenzhen Maoxing Weiye Technology Co., Ltd.

VerifiedManufacturer· 5s yrs · Guangdong, CN🇨🇳
Matches
3/5

Top 10% for inquiries in Transistors

15 years of experience in exporting

4.8/5.0(45)
Rating
21%
Reorder
99.5%
On-time
≤2h
Reply
Main categories
Other ICsTransistorsOther Electronic Components
SeekEC BC846B,215 1BW SOT-23 New and Original 65V 100mA SMD Transistor
S8550 TO-92 Power Management IC For Electronic IC Chip S8050 S8550 Transistor S8550 D331 PNP TO 92
B772 TO-126 Transistor B772 DIE Original IC B772 B772 IC D882 D772 SMD Transistor B772 2SB772
$0.01-0.07
MOQ : 10 pieces
$0.01-0.03
MOQ : 1 piece
$0.02-0.06
MOQ : 1 piece
Contact
Shenzhen MINCONDA Technology Co., Ltd.

Shenzhen MINCONDA Technology Co., Ltd.

· 4s yrs · Guangdong, CN🇨🇳
Matches
3/5

Top 20% for inquiries in Transistors - United States of America market

Reliable supplier in Transistors

4.9/5.0(24)
Rating
<15%
Reorder
100.0%
On-time
≤2h
Reply
Main categories
Power Management (PMIC)Microcontrollers and Processors, FPGANetworks and Interfaces
BC857B (Single BipolarTransistors) BC857B
BC857AW (Single BipolarTransistors) BC857AW
(Bipolar TransistorArrays) BC857CDW1T1
$0.10-1
MOQ : 1 piece
$0.10-1
MOQ : 1 piece
$0.10-1
MOQ : 1 piece
Contact
Shenzhen Chengfangchip Electronic Technology Co., Ltd.

Shenzhen Chengfangchip Electronic Technology Co., Ltd.

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
3/5

Top 10% for orders in Transistors

Accepts over 8 secure payment methods

Inspection according to client's requirement

4.6/5.0(95)
Rating
28%
Reorder
97.8%
On-time
≤3h
Reply
Main categories
Other Electronic ComponentsOther Electronic Modules and KitsOther ICs
Original Genuine BC857BS, 115 SOT-363 Universal Dual Bipolar Transistor Array TRANS 2PNP 45V 100MA BC857BS 6-TSSOP Transistor
Original and New SMD NCE3010S SOP-8 30V/10A N-channel Mosfet Transistor
BC547B Original NPN BJT Transistor 45V 100mA TO-92 Package 1 Year Warranty Electronic Component Suppliers Factory Spot Supply
$0.02-0.03
MOQ : 1 piece
$0.11-0.19
MOQ : 1 piece
$0.09-0.10
MOQ : 1 piece
Contact
Shenzhen Yongerjia Industry Co., Ltd.

Shenzhen Yongerjia Industry Co., Ltd.

· 21s yrs · Guangdong, CN🇨🇳
Matches
3/5

Well-suited supplier in Diodes

5.0/5.0(1)
Rating
<15%
Reorder
100.0%
On-time
≤4h
Reply
Main categories
SpotlightsSMD LEDLamp LED
Intelligent Electronic SMD Transistor Data Sheet BAW56 A1 BAV70 A4 BAV99 A7 SOT-23 Surface Mount Transistor Power Transistor
Factory Hot Sale NPN,100mA,625mW,80V/50V/30V TO-92 Transistor BC546/BC547/BC548
NPN SS8050 Transistor 1.5A SOT-23 Package 8050 Transistor SS8050 Y1
$0.01-0.02
MOQ : 3000 pieces
$0.01-0.02
MOQ : 3000 pieces
$0.01-0.02
MOQ : 3000 pieces
Contact
Shenzhen Umean Technology Co., Ltd.

Shenzhen Umean Technology Co., Ltd.

VerifiedManufacturer· 11s yrs · Guangdong, CN🇨🇳
Matches
3/5

Inspection of all products

Reliable supplier in Electronic Accessories

4.4/5.0(233)
Rating
86%
Reorder
87.9%
On-time
≤7h
Reply
Main categories
Development Boards, KitsOther Electronic Modules and KitsOther Communication & Networking Product
IRF3205PBF MOSFET Tube IRF3205PBF Direct Insertion Field Effect Transistor TO220AB Original Genuine UMW AMS1117-3.3 SOT-223
BTA24-800B transistor
70t65 K70T65 70A 650V IGBT transistor
$0.03-0.08
MOQ : 1 piece
$0.16
MOQ : 200 pieces
$1.70
MOQ : 10 pieces
Contact
Shenzhen Vanknow Micro Electronic Co., LTD

Shenzhen Vanknow Micro Electronic Co., LTD

VerifiedManufacturer· 2s yrs · Guangdong, CN🇨🇳
Matches
3/5

Provides e-commerce design services

Inspection according to client's requirement

4.9/5.0(44)
Rating
<15%
Reorder
92.9%
On-time
≤4h
Reply
Main categories
Other Electronic ComponentsPower Management (PMIC)Microcontrollers and Processors, FPGA
New Original SMD SOT23 BAW56-7-F BAW56LT1G BAW56 A1 Single IC Bipolar Transistor
$0.02-0.10
MOQ : 50 pieces
Contact
Shenzhen Juxingzhou Technology Co., Ltd.

Shenzhen Juxingzhou Technology Co., Ltd.

· 4s yrs · Guangdong, CN🇨🇳
Matches
3/5

Competitive supplier in Transistors

5.0/5.0(5)
Rating
<15%
Reorder
88.9%
On-time
≤4h
Reply
Main categories
Other ICsMicrocontrollers and Processors, FPGASpecialized ICs
TKTS3-2N7002 SMD Transistor K72 N-Channel MOSFET SOT23 New IC 2N7002
$0.12-0.28
MOQ : 5 pieces
Contact
PENPOS Technology Co., Limited

PENPOS Technology Co., Limited

· 5s yrs · Guangdong, CN🇨🇳
Matches
3/5

Well‑matched supplier in Transistors

4.6/5.0(21)
Rating
<15%
Reorder
66.7%
On-time
≤5h
Reply
Main categories
Education & Maker BoardsOther SensorsLEDs
SMD Transistor Y1 Y2 J3 J6 J8 M6 J3Y 2TY 2T1SOT-23 SMD S8050 S8550 S9012 S9013 S9014 S9015 SS8550 SS8050 S9018 PNP NPN SOT-23
$0.30-1
MOQ : 10 pieces
Contact

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Sources & References

30 sources cited · Verified industry data & reports

Small Signal Transistor Market Size & Share 2024 - 2032

Global Market Insights Inc.

Small signal transistor market size was worth over USD 850 million in 2023 and is estimated to expand at 5.5% CAGR from 2024 to 2032, driven by increasing ...

Small Signal Transistor Market | Global Market Analysis ...

Future Market Insights

The small signal transistor market is projected to grow from USD 946.1 billion in 2025 to USD 1,616.0 billion by 2035, at a CAGR of 5.5%.

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SkyQuest Technology

Global Small Signal Transistor Market size was valued at USD 967.33 Million in 2024 and is poised to grow from USD 1028.27 Million in 2025 to USD 1676.39 ...

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Mordor Intelligence

The Global Small Signal Transistor Market is growing at a CAGR of 3.73% over the next 5 years. NXP Semiconductors N.V, ST Microelectronics, ...

Power Transistor Market Size, Share & Trends by 2034

The Insight Partners

Power Transistor market is on pace to hit US$ 33.49 billion by 2034, growing at a CAGR of 7.80%. Explore size, share & future scope.

Power Transistor Market Size, Growth | Forecast Report [ ...

Fortune Business Insights

The global power transistor market size is projected to grow from $16.07 billion in 2026 to $40.56 billion by 2034, at a CAGR of 12.30%