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MMBTA28

In Stock: 7,777

NPN Darlington Transistor

Manufacturers:
ON Semiconductor, LLC
Mfr.Part#:
MMBTA28
Datasheet:
MMBTA28 Datasheet (PDF)
Package/Case:
SOT-23
Product Type:
Single Bipolar Transistors
RoHS:
Lifecycle:
Active
EDA/CAD Models:
Request Free CAD Models for MMBTA28

MMBTA28 Information

Description

The MMBTA28 is a small signal NPN transistor from ON Semiconductor (formerly Fairchild). It's designed for general-purpose applications, offering high current gain and low voltage operation. This transistor is suitable for battery-powered devices, lighting applications, motor control circuits, and more. With a high current gain of 10,000+, the MMBTA28 can amplify weak signals in electronic circuits. Its small package (TO-236-3, SC-59, SOT-23-3) makes it ideal for space-constrained designs. The transistor is also Pb-free, halogen free/BFR free, and RoHS compliant, making it a suitable choice for environmentally friendly applications. In summary, the MMBTA28 is a versatile NPN transistor suitable for various general-purpose applications that require low voltage operation and high current gain.

Features

The MMBTA28 features include:

NSV Prefix for automotive and other applications requiring unique site and control change requirements
Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
High current gain of 10,000+
Suitable for battery-powered devices, lighting applications, motor control circuits, general purpose transistor, low voltage applications, amplification in circuits, temperature control circuits, power management systems, low voltage signal switching, electronic circuit transistor, and audio signal amplification.

Package

The package type of MMBTA28 from onsemi is TO-236-3, SC-59, SOT-23-3.

Pinout

The MMBTA28 is a NPN transistor packaged in a SOT-23-3 (TO-236-3, SC-59) package. It has three pins:

Pin 1: Base
Pin 2: Collector
Pin 3: Emitter

This transistor is suitable for general-purpose applications such as battery-powered devices, lighting applications, motor control circuits, and more.

Manufacturer

The manufacturer of the MMBTA28 is ON Semiconductor (formerly Fairchild).

Equivalent

The equivalent products of MMBTA28 are:

NXP BSS84
STP16PFV
Fairchild FET01G
ON Semiconductor NPN2222A

These transistors have similar characteristics, such as high current gain and low voltage operation, making them suitable for general-purpose applications.

Specifications

Category	Discrete Semiconductor ProductsTransistorsBipolar (BJT)Single Bipolar Transistors	Transistor Type	NPN - Darlington
Current - Collector (Ic) (Max)	800 mA	Voltage - Collector Emitter Breakdown (Max)	80 V
Vce Saturation (Max) @ Ib, Ic	1.5V @ 100µA, 100mA	Current - Collector Cutoff (Max)	500nA
DC Current Gain (hFE) (Min) @ Ic, Vce	10000 @ 100mA, 5V	Power - Max	350 mW
Frequency - Transition	125MHz	Operating Temperature	-55°C ~ 150°C (TJ)
Mounting Type	Surface Mount	Base Product Number	MMBTA28
Product Category	Darlington Transistors	Configuration	Single
Transistor Polarity	NPN	Collector- Emitter Voltage VCEO Max	80 V
Emitter- Base Voltage VEBO	12 V	Collector- Base Voltage VCBO	80 V
Maximum DC Collector Current	800 mA	Maximum Collector Cut-off Current	100 nA
Mounting Style	SMD/SMT	Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 150 C	DC Collector/Base Gain hfe Min	10000
Height	0.94 mm	Length	2.92 mm
Product Type	Darlington Transistors	Factory Pack Quantity	3000
Subcategory	Transistors	Width	1.4 mm
Part # Aliases	MMBTA28_NL	Unit Weight	0.001552 oz
Package/Case	SOT-23

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Ratings and Reviews

J

J**n
05/16/2025

6

I'm sorry the resistors came. But the seller will not underestimate the estimate.
J

J**n
09/06/2023

15

Cool thing. Already collected everything, everything works!
M

M**n
03/08/2023

16

Order dotarło to Warsaw on 44 days after order ie long waiting period but all smooth if komuś is not affected the time it here can be buy