Datasheets
2N4400 by:

Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92,

Part Details for 2N4400 by Micro Electronics Ltd

Overview of 2N4400 by Micro Electronics Ltd

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Part Details for 2N4400

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2N4400 Part Data Attributes

2N4400 Micro Electronics Ltd
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2N4400 Micro Electronics Ltd Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92,
Part Life Cycle Code Contact Manufacturer
Ihs Manufacturer MICRO ELECTRONICS LTD
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.6 A
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 50
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-W3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.35 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Application SWITCHING
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 200 MHz

Alternate Parts for 2N4400

This table gives cross-reference parts and alternative options found for 2N4400. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 2N4400, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
2N4400-AMMO TRANSISTOR 600 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal NXP Semiconductors 2N4400 vs 2N4400-AMMO
2N4400TA Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE PACKAGE-3 Fairchild Semiconductor Corporation 2N4400 vs 2N4400TA
2N4400 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Micro Electronics Corporation 2N4400 vs 2N4400
2N4400 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Crimson Semiconductor Inc 2N4400 vs 2N4400
2N4400TF Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE PACKAGE-3 Fairchild Semiconductor Corporation 2N4400 vs 2N4400TF
2N4400 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Fairchild Semiconductor Corporation 2N4400 vs 2N4400
2N4400BU Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, LEAD FREE PACKAGE-3 Fairchild Semiconductor Corporation 2N4400 vs 2N4400BU
Part Number Description Manufacturer Compare
BC108B TRANSISTOR 100 mA, 20 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-18, BIP General Purpose Small Signal NXP Semiconductors 2N4400 vs BC108B
2N3665 Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, Metal, 3 Pin Solitron Devices Inc 2N4400 vs 2N3665
2N718 Small Signal Bipolar Transistor, 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, TO-18, 3 PIN General Diode Corp 2N4400 vs 2N718
MPSA25LEADFREE Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Central Semiconductor Corp 2N4400 vs MPSA25LEADFREE
2N3859A Small Signal Bipolar Transistor, 0.05A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Continental Device India Ltd 2N4400 vs 2N3859A
2N2243A Small Signal Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN Central Semiconductor Corp 2N4400 vs 2N2243A
MPS3704TRELEADFREE Small Signal Bipolar Transistor, 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Central Semiconductor Corp 2N4400 vs MPS3704TRELEADFREE
2SD0592Q Small Signal Bipolar Transistor, 1A I(C), 25V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, ROHS COMPLIANT, TO-92-B1, 3 PIN Panasonic Electronic Components 2N4400 vs 2SD0592Q
2N718 Small Signal Bipolar Transistor, 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, Crimson Semiconductor Inc 2N4400 vs 2N718
MPS6517-AMMO TRANSISTOR 100 mA, 40 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal NXP Semiconductors 2N4400 vs MPS6517-AMMO

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