2N2432 footprint, schematic symbol and 3D model by Microchip

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PCB Footprints

2N2432 - Microchip PCB footprint - Other - Other - TO-18(TO-206AA)

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Part Number 2N2432
Manufacturer Microchip
Pin Count 3
Part Category Transistor BJT NPN
Package Category Other
Footprint Name Other - TO-18(TO-206AA)
Released Date Jan 17, 2025
Last Modified Date Sep 18, 2025 3:45 PM UTC
Pinout / Pin List Click Here (Member Only)

2N2432 Details

Manufacturer Part Number:
2N2432
Rohs Code:
Yes
Part Life Cycle Code:
Active
Country Of Origin:
Philippines
ECCN Code:
EAR99
Manufacturer:
Microchip Technology Inc
YTEOL:
23
Collector Current-Max (IC):
0.1 A
Collector-Emitter Voltage-Max:
30 V
Configuration:
SINGLE
DC Current Gain-Min (hFE):
50
JEDEC-95 Code:
TO-206AA
JESD-30 Code:
O-MBCY-W3
JESD-609 Code:
e0
Number of Elements:
1
Number of Terminals:
3
Operating Temperature-Max:
175 °C
Package Body Material:
METAL
Package Shape:
ROUND
Package Style:
CYLINDRICAL
Polarity/Channel Type:
NPN
Power Dissipation-Max (Abs):
0.3 W
Qualification Status:
Not Qualified
Surface Mount:
NO
Terminal Form:
WIRE
Terminal Position:
BOTTOM
Transistor Application:
CHOPPER
Transistor Element Material:
SILICON
Transition Frequency-Nom (fT):
20 MHz

2N2432 Frequently Asked Questions (FAQs)

The recommended operating voltage range for the 2N2432 is 4.5V to 18V, although it can tolerate up to 20V for short periods.
To ensure linear operation, the 2N2432 should be biased with a Vgs (gate-source voltage) between 2V and 4V, and a Vds (drain-source voltage) that is at least 1V greater than Vgs.
The maximum power dissipation for the 2N2432 is 1.5W, and it is recommended to derate the power dissipation to 1W or less for reliable operation.
Yes, the 2N2432 can be used as a switch, but it is not recommended due to its relatively high on-resistance (Rds(on)) and limited current handling capability. A dedicated switch transistor like the 2N3904 or 2N4401 would be a better choice.
To protect the 2N2432 from ESD, use proper handling and storage procedures, such as using an anti-static wrist strap or mat, and storing the devices in anti-static packaging. Additionally, consider adding ESD protection circuits or devices in the application circuit.

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2N2432 Overview

Use the download button to access the 2N2432 schematic symbol and PCB footprint.

To find more CAD model downloads similar to this part, try a partial part number search, like 2N243, or try a keyword search, such as Small Signal Bipolar Transistors

About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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