MMBT2904

Name: MMBT2904
Brand: Onsemi
Rating: 4.5 (10 reviews)
Author: Lisleapex

TO-236 Packaged BJT PNP Transistor with a 40V Breakdown Voltage

5,403 Effective Inventory

MMBT2904

Effective Inventory5,403

TO-236 Packaged BJT PNP Transistor with a 40V Breakdown Voltage

Manufacturer Part # : MMBT2904
Package/Case: SOT-23
Brand: Onsemi

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About After Sales Service

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MMBT2904 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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MMBT2904 Description

The MMBT2904 is a PNP general purpose amplifier transistor chip with a max collector current of 200mA, designed for signal amplification in audio circuits and switching applications in logic circuits.

Pin Details

The MMBT2904 is a low-power PNP transistor with 3 pins for half-duplex communication. It includes pins for base, collector, and emitter connections.

Pin configuration

Pin 1 (B): Base
Pin 2 (C): Collector
Pin 3 (E): Emitter

Features

High current gain (hfe) of 200-600: Provides high amplification and switching capabilities.
Low power dissipation: 350mW: Optimized for low power usage, ideal for battery-powered devices.
Low saturation voltage: 0.5V: Ensures stable operation in various applications.
Maximum collector-base voltage: -60V: Offers reliable performance in harsh environments.

Applications

The MMBT2904 is commonly used in systems that require signal amplification and switching, such as audio circuits, motor control circuits, LED driver circuits, battery management systems, temperature control systems, automotive electronics, industrial control systems, and power management circuits.

Where to Use:

Audio circuits
Motor control circuits
LED driver circuits
Battery management systems
Temperature control systems
Automotive electronics
Industrial control systems
Power management circuits

Manufacturer

The MMBT2904 is manufactured by Fairchild Semiconductor, a global leader in semiconductor technology.

Packages

The MMBT2904 comes in an SOT-23 package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the transistor into electronic circuits.

Equivalent Parts of MMBT2904

BF494: A comparable PNP transistor from NXP Semiconductors with similar features and performance.
2N3906: An alternative PNP transistor from ON Semiconductor that offers equivalent functionality.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code	No	Part Life Cycle Code	Obsolete
ECCN Code	EAR99	Configuration	Single
DC Current Gain-Min (hFE)	30	JESD-609 Code	e0
Polarity/Channel Type	PNP	Power Dissipation-Max (Abs)	0.35 W
Surface Mount !	YES	Terminal Finish	Tin/Lead (Sn/Pb)
Transition Frequency-Nom (fT)	200 MHz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MMBT2904 PDF Download