2N4403: PNP Transistor, Introduction, Equivalents

2N4403 Description

The 2N4403 transistor is a general-purpose PNP transistor used in low-power switching and amplifier applications. Because the component is inexpensive and simple to use, it is ideal for use as a random switching device. The 2N4403 can also be used as a basic power amplifier, which can be utilized to boost low-power signals.

2N4403 Features

With up to 300 times DC Current Gain (hFE),

40V maximum voltage between collector and emitter

600mA is the maximum current that can be drawn from the trough collector.

40 volts maximum across collector and base

50mA is the maximum current allowed through the base.

5V is the maximum voltage that can be applied across the base and emitter.

-55°C to +150°C operating temperature range

0.31 W maximum power dissipation

Silicon planar epitaxial transistor

Pb−free packages are available

2N4403 Pinout

2N4403 CAD Model

Symbol

Footprint

3D Model

Specifications

Package / Case: TO-92

Packaging: Bulk

Number of Terminations: 3

Max Operating Temperature: 150°C

Min Operating Temperature: -65°C

Pin Count: 3

Mount: Through Hole

Number of Elements: 1

Polarity: PNP

2N4403 Equivalents

Part NumberDescriptionManufacturer
2N4403/D81ZTRANSISTORS600mA, 40V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92Texas Instruments
2N4403RMTRANSISTORSSmall Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92,Fairchild Semiconductor Corporation
2N4403/D27Z-J14ZTRANSISTORS40V, PNP, Si, SMALL SIGNAL TRANSISTOR, PLASTIC PACKAGE-3Texas Instruments
2N4403-J25ZTRANSISTORS40V, PNP, Si, SMALL SIGNAL TRANSISTOR, PLASTIC PACKAGE-3Texas Instruments
2N4403STZTRANSISTORSSmall Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 STYLE, E-LINE PACKAGE-3Diodes Incorporated
2N4403/D26ZTRANSISTORS600mA, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92Texas Instruments
2N4403TRETRANSISTORSSmall Signal Bipolar Transistor, 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92,Central Semiconductor Corp
2N4403/D74Z-J22ZTRANSISTORS40V, PNP, Si, SMALL SIGNAL TRANSISTOR, PLASTIC PACKAGE-3Texas Instruments
2N4403RATRANSISTORSSmall Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92,Fairchild Semiconductor Corporation
2N4403-BP-HFTRANSISTORSSmall Signal Bipolar Transistor,Micro Commercial Components

2N4403 Applications

Preamplifiers for microphones

Drivers of relays

Amplifiers for audio

Amplifiers for Signals

Switching applications which are simple

Systems for lighting

2N4403 Package

2N4403 Manufacturer

Central Semiconductor is a leading provider of superior discrete semiconductors that have been applied in electronic products all over the world since 1974. Nowadays, the company’s products lines contain MOSFETs, bridge rectifiers, silicon carbide devices, protection devices, rectifiers, current limiting diodes, bipolar power transistors, standard, and custom small-signal transistors, and thyristors. Except for the industry-standard surface mount, the company’s products also support bare die, MDMs (Multi Discrete Modules?), through-hole packages. With the loyal and high-quality brand image it has built, Central keeps leveraging its service capability and benefit more and more customers through exclusive high-tech products.

Frequently Asked Questions In 2N4403

What is 2N4403?

The 2N4403 transistor is a general-purpose PNP transistor used in low-power switching and amplifier applications.

What is the recommended operating temperature of the component?

-65°C-150°C.

What is the package of the device?

TO-92.

What is the component’s number of pins?

3.

Datasheet

https://pdf.easybom.com/r/datasheets/centralsemiconductor-2n4403-datasheets-0543.pdf

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