X-On Electronics has gained recognition as a prominent supplier of MMBTA42 Bipolar Transistors - BJT across the USA, India, Europe, Australia, and various other global locations. MMBTA42 Bipolar Transistors - BJT are a product manufactured by Hottech. We provide cost-effective solutions for Bipolar Transistors - BJT, ensuring timely deliveries around the world.

MMBTA42 Hottech

MMBTA42 electronic component of Hottech
MMBTA42 Hottech
MMBTA42 Bipolar Transistors - BJT
MMBTA42  Semiconductors

Images are for reference only
See Product Specifications
Part No. MMBTA42
Manufacturer: Hottech
Category: Bipolar Transistors - BJT
Description: Transistors (NPN/PNP) NPN 300mA 300V SOT-23 (SOT-23-3) RoHS
Datasheet: MMBTA42 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)
1: USD 0.0432 ea
Line Total: USD 0.04 
Availability - 68262
Ship by Wed. 21 May to Mon. 26 May
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
68262
Ship by Wed. 21 May to Mon. 26 May
MOQ : 1
Multiples : 1
1 : USD 0.0432
10 : USD 0.0346
30 : USD 0.0298
100 : USD 0.027
500 : USD 0.0246
1000 : USD 0.0176

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

MMBTA42 Alternative Parts

Image Part-Description
Stock Image MMBTA42
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 MMBTA42
300V 350mW 300mA 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: 3000
Stock Image MMBTA42
200V 350mW 500mA 25@10A,1V 50MHz 500mV@20mA,2mA -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: 41637
Stock Image MMBTA42
300V 350mW 200@10mA,10V 300mA 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: 2355
Stock Image MMBTA42
65V 350mW 60@1mA,10V 100mA 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: 6000
Stock Image MMBTA42
300V 300mW 100@10mA,10V 300mA 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: 16804
Stock Image MMBTA42
300V 350mW 500mA 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: 3000
Stock Image MMBTA42
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: 1276
Stock Image MMBTA42
300V 350mW 100@10mA,10V 300mA 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: 23048
Stock Image MMBTA42
300V 350mW 200@10mA,10V 300mA 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: 3000
Stock Image MMBTA42
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: 360
Stock Image MMBTA42
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: 2760
Stock Image MMBTA42
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: 2167
Stock Image MMBTA42
Transistors (NPN/PNP) NPN 500mA 300V 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: 1960
Stock Image MMBTA42
Transistors (NPN/PNP) NPN 500mA 300V 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: 37330
Stock Image MMBTA42
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: 1000
Stock Image MMBTA42
300V 350mW 60 300mA 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: 760
Stock Image MMBTA42
300V 300mW 500mA 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: 2780
Stock Image MMBTA42
300V 350mW 60@1mA,10V 500mA 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: 2000
Stock Image MMBTA42
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: 11
Stock Image MMBTA42
Transistors (NPN/PNP) NPN 300mA 300V 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: 150047
Stock Image MMBTA42
Transistor: NPN; bipolar; 300V; 0.5A; 350mW; 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: 2860
Stock Image MMBTA42
Trans GP BJT NPN 300V 0.5A 250mW 3-Pin SOT-23 T/R
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: 175828

We are delighted to provide the MMBTA42 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 MMBTA42 and other electronic components in the Bipolar Transistors - BJT category and beyond.

Image Part-Description
Stock Image ZMM2V2
Zener Diodes LL-34 RoHS
Stock : 10
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 ZMM22
Zener Diodes LL-34 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 AO3415
MOSFET P Trench 20V 4A 900mV @ 250uA 41 mΩ @ 4A,4.5V SOT-23 (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 B0540W
Schottky Barrier Diodes (SBD) SOD-123 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 SS54BF
Schottky Barrier Diodes (SBD) SMBF 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 RB751V-40-5
Schottky Barrier Diodes (SBD) SOD-323 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 2SA1797
Transistors (NPN/PNP) PNP 2A 50V SOT-89 (SOT-89-3) 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 2SD965 HD
Transistors (NPN/PNP) NPN 3A 20V SOT-89 (SOT-89-3) RoHS
Stock : 78
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 2SD1007 HQ
Transistors (NPN/PNP) NPN 700mA 120V SOT-89 (SOT-89-3) 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 2SC4672 DKQ 120-270 HL
Transistors (NPN/PNP) NPN 2A 50V SOT-89 (SOT-89-3) 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 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.
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 BC848CDW1T1G
Transistors Bipolar - BJT 100mA 30V Dual NPN
Stock : 2680
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 MMBTA42 is an NPN bipolar junction transistor (BJT) manufactured by Hottech in a SOT-23-3 package. It has a maximum current (Ic) rating of 300mA, a maximum voltage (Vce) rating of 300V, and is RoHS compliant. This transistor is well-suited for general-purpose switching and amplification applications, and is commonly found in small analog and digital circuits.

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,
M2012BB1W01 Toggle Switches by NKK – Rugged Electromechanical Control image

Apr 8, 2025
The M2012BB1W01 Toggle Switch by NKK Switches is a high-reliability electromechanical component designed for rugged industrial and commercial use. Featuring a DPDT configuration with ON-ON functionality, it supports 6A at 125VAC and 3A at 250VAC. Its panel mount design and silver contacts...
V15T16-EZ200A04 Basic / Snap Action Switches by Honeywell image

Dec 18, 2024
The Honeywell V15T16-EZ200A04 snap-action switch is a high-performance micro switch ideal for industrial, automotive, and home appliance applications. With a simulated roller lever, SPDT configuration, and a 16A current rating at 250VAC, it ensures reliable and precise switching. It features durabl
Leading Supplier of 7201SYCQI Miniature Toggle Switches by C&K image

Nov 6, 2024
The 7201SYCQI Miniature Toggle Switch by C&K, available through Xon Electronics, is a compact, durable solution ideal for automotive, consumer electronics, industrial equipment, and telecommunications applications. As an SPDT switch, it offers reliable functionality in toggling circuits with a 5A c
38221000000 Circuit Protection by Littelfuse: Reliable Fuses for Your Safety image

Apr 4, 2025
The 38221000000 Circuit Protection Fuse by Littelfuse, part of the TR5 Series, is a time-lag fuse rated at 250V and 10A. Designed for PCB mounting, it ensures reliable overcurrent protection in industrial applications.

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