Symbol
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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for 2N4029
- Part Number 2N4029
- Manufacturer Microchip
- Pin Count 3
- Part Category Transistor BJT PNP
- Package Category Other
- Footprint Name Other - 2N4029-2
- Released Date Jan 6, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
2N4029 Details
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Manufacturer Part Number:
2N4029
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Part Life Cycle Code:
Active
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Country Of Origin:
Philippines
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ECCN Code:
EAR99
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Manufacturer:
Microchip Technology Inc
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YTEOL:
23
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Collector Current-Max (IC):
1 A
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Collector-Emitter Voltage-Max:
80 V
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Configuration:
SINGLE
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DC Current Gain-Min (hFE):
25
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JEDEC-95 Code:
TO-206AA
2N4029 Frequently Asked Questions (FAQs)
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The recommended operating voltage range for the 2N4029 is 4.5V to 18V, although it can tolerate up to 20V for short periods.
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To ensure linear operation, the 2N4029 should be biased with a collector-emitter voltage (Vce) of at least 2V and a base-emitter voltage (Vbe) of around 0.65V to 0.7V.
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The maximum collector current that the 2N4029 can handle is 100mA, although it's recommended to keep it below 50mA for reliable operation.
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Yes, the 2N4029 can be used as a switch, but it's not recommended due to its relatively low current handling capability and high saturation voltage. A dedicated switch transistor like the 2N3904 or 2N4401 would be a better choice.
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To protect the 2N4029 from ESD, use proper handling and storage procedures, such as using anti-static wrist straps, mats, and bags. You can also add ESD protection diodes or resistors in the circuit design.
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2N4029 Overview
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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