MMBT5551 Microdiode Electronics

MMBT5551 electronic component of Microdiode Electronics
MMBT5551 Microdiode Electronics
MMBT5551 Bipolar Transistors - BJT
MMBT5551  Semiconductors
Images are for reference only, See Product Specifications

X-On Electronics has gained recognition as a prominent supplier of MMBT5551 Bipolar Transistors - BJT across the USA, India, Europe, Australia, and various other global locations. MMBT5551 Bipolar Transistors - BJT are a product manufactured by Microdiode Electronics. We provide cost-effective solutions for Bipolar Transistors - BJT, ensuring timely deliveries around the world.

Part No. MMBT5551
Manufacturer: Microdiode Electronics
Category: Bipolar Transistors - BJT
Description: Transistors (NPN/PNP) SOT-23 (SOT-23-3) RoHS
Datasheet: MMBT5551 Datasheet (PDF)
Price (USD)
50: USD 0.0216 ea
Line Total: USD 1.08 
Availability : 119746
  
Ship by Wed. 12 Nov to Tue. 18 Nov
QtyUnit Price
50$ 0.0216
500$ 0.0174
3000$ 0.0096
6000$ 0.0085
24000$ 0.0077
51000$ 0.0073

Availability 119746
Ship by Wed. 12 Nov to Tue. 18 Nov
MOQ : 50
Multiples : 50
QtyUnit Price
50$ 0.0216
500$ 0.0174
3000$ 0.0096
6000$ 0.0085
24000$ 0.0077
51000$ 0.0073


Availability 8601960
Ship by Wed. 12 Nov to Tue. 18 Nov
MOQ : 15000
Multiples : 3000
QtyUnit Price
15000$ 0.0188
4434000$ 0.0166
6651000$ 0.0155
8868000$ 0.0146

   
Manufacturer
Product Category
Brand
Rohs
Package
Transistor Type
Current - Collector Ic Max
Voltage - Collector Emitter Breakdown Max
Power - Max
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

MMBT5551 Alternative Parts

Image Part-Description
Stock Image MMBT5551 JSMSEMI
50nA 160V 250mW 600mA 80@10mA,5V 100MHz 200mV@50mA,5mA -55℃~+150℃@(Tj) 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: 234050
Stock Image MMBT5551 Wild Goose
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 MMBT5551 GOODWORK
100nA 160V 300mW 600mA 100@10mA,5V 100MHz 300mV@50mA,5mA NPN -55℃~+150℃@(Tj) 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: 49600
Stock Image MMBT5551 ALJ
160V 300mW 600mA NPN 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: 7400
Stock Image MMBT5551 Youtai
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: 10950
Stock Image MMBT5551 Shikues
Transistors (NPN/PNP) NPN 600mA 160V 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: 2950
Stock Image MMBT5551 hongjiacheng
160V 300mW 100@10mA,5.0V 600mA NPN 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: 813650
Stock Image MMBT5551 SLKORMICRO
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: 3000
Stock Image MMBT5551 HXY MOS
160V 300mW 200@10mA,5V 600mA NPN 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: 3660
Stock Image MMBT5551 Hottech
Transistors (NPN/PNP) NPN 600mA 160V 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: 106450
Stock Image MMBT5551 FUXINSEMI
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: 13150
Stock Image MMBT5551 TWGMC
Transistors (NPN/PNP) SOT23 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: 149250
Stock Image MMBT5551 Jingdao
160V 300mW 100@10mA,5V 600mA NPN 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: 45900
Stock Image MMBT5551 Shenzhen JingYang
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: 1750
Stock Image MMBT5551 XZT
160V 300mW 200@10mA,5V 600mA NPN 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: 23200
Stock Image MMBT5551 Semtech
Transistors (NPN/PNP) NPN 600mA 160V 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: 74450
Stock Image MMBT5551 Changjing Electronics Technology
Transistors (NPN/PNP) NPN 600mA 160V 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: 1153950
Stock Image MMBT5551 Agertech
50nA 160V 350mW 600mA 80@10mA,5V 100MHz 200mV@50mA,5mA +150℃@(Tj) 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: 5450
Stock Image MMBT5551 amsem
60V 300mW 600mA NPN 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: 2550
Stock Image MMBT5551 Blue Rocket
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: 2200
Stock Image MMBT5551 Pingjingsemi
Single SOT-23 Switching Diode 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: 4300
Stock Image MMBT5551 Bourne
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: 37750
Stock Image MMBT5551 YFW Electronics
160V 300mW 100@10mA,5V 600mA NPN 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: 1200
Stock Image MMBT5551 High Diode
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: 1700
Stock Image MMBT5551 Jinkaisheng
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: 2600
Stock Image MMBT5551 LGE
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: 6780
Stock Image MMBT5551 Yangjie
Transistor: NPN; bipolar; 160V; 0.6A; 300mW; 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: 6720
Stock Image MMBT5551 Diotec
Transistors (NPN/PNP) NPN 600mA 160V 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: 3101
Stock Image MMBT5551 ON Semiconductor
Bipolar (BJT) Transistor NPN 160 V 600 mA 100MHz 350 mW Surface Mount SOT-23-3
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: 395408
Stock Image MMBT5551 NTE
MMBT5551 nte
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: 3008

We are delighted to provide the MMBT5551 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 MMBT5551 and other electronic components in the Bipolar Transistors - BJT category and beyond.

Image Part-Description
Stock Image SOD4007
Diodes - General Purpose 1kV 1A 1.1V @ 1A SOD-123F RoHS
Stock : 294150
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 SM4007PL
Diodes - General Purpose 1kV 1A 1.1V @ 1A SOD-123FL RoHS
Stock : 2156485
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 1N4148W
Switching Diode 75V 150mA 1.25V @ 150mA 4ns SOD-123 RoHS
Stock : 768400
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 SOD4004
Diodes - General Purpose SOD-123FL 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 DFR1J F1J
Diodes - Rectifiers - Fast Recovery 600V 1A 1.3V @ 1A 250ns SOD-123F RoHS
Stock : 3000
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 DSR0.3K S03K
Diodes - General Purpose 800V 300mA 1.1V @ 300mA SOD-123F 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 M7F
Diodes - General Purpose 1kV 1A 1.1V @ 1A SMAF RoHS
Stock : 49300
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 M7
Diodes - General Purpose 1kV 1A 1.1V @ 1A SMA (DO-214AC) RoHS
Stock : 5793300
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 LL4148
Switching Diode LL-34 RoHS
Stock : 1573400
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 1N4148WS
Switching Diode SOD-323 RoHS
Stock : 885100
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 : 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 MJE170G
Bipolar (BJT) Transistor PNP 40 V 3 A 50MHz 1.5 W Through Hole TO-126
Stock : 8000
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 : 6748
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 : 59196
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.

The MMBT5551 (NPN/PNP) with Transistors SOT-23 (SOT-23-3) RoHS manufactured by Microdiode Electronics is a surface-mount dual complementary low voltage transistor. It can be used for switching and controlling current flow in a wide variety of printing, communication and electronic equipment. This device offers low on-state resistance and is ideal for use in audio stages, switches, LED driving stages, relay drivers and line drivers etc. This device comes with a SOT-23-3 package and is compliant with RoHS standards. It has a wide operating voltage range from 45V to 150V and a maximum collector dissipation of 500mW at 25°C. It is designed to handle high-speed switching applications, and offers low-noise characteristics and low distortion. Further, it has an insulated potted package which provides superior thermal performance and reliable operation in high temperature 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,
MDD(Microdiode Electronics)
MDD(Microdiode Electronics)
Micro diode Electronics
Microdiode Electronics
SV-MPF2 Bench Top Tools by 3M – Buy Online at XON image

Aug 20, 2025
The SV-MPF2 Bench Top Tools by 3M deliver precision, durability, and ergonomic design for electronics, labs, and industry. Part of the  Tools & Supplies, Tools, Bench Top Tools  category, they ensure reliability worldwide.
SMBJ15CA TVS Diodes by Leiditech – Buy Online Globally image

Jul 28, 2025
Leiditech’s SMBJ15CA is a 600W bidirectional TVS diode offering fast, efficient surge and ESD protection. Ideal for telecom, industrial, automotive, and consumer electronics applications.
BU508AF ST BJT – 700V NPN Power Transistor TO-3PF image

Jul 14, 2025
BU508AF by STMicroelectronics is a 700V, 8A NPN BJT in a TO-3PF isolated package. Perfect for CRT deflection, power inverters, and industrial switching applications.
SR215E104MAATRX MLCC Leaded by Kyocera AVX – 0.1µF image

Jun 18, 2025
SR215E104MAATRX MLCC - Leaded by Kyocera AVX offers 0.1µF, 50V, X7R dielectric performance in a radial leaded package—ideal for filtering, decoupling, and stable analog designs.

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