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 NEC Electronics America Inc

Overview of 2N4400 by NEC Electronics America Inc

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Part Details for 2N4400

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2N4400 Part Data Attributes:

2N4400 NEC Electronics America Inc
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2N4400 NEC Electronics America Inc Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92,
Part Life Cycle Code Obsolete
Ihs Manufacturer NEC ELECTRONICS AMERICA INC
Reach Compliance Code unknown
ECCN Code EAR99
Collector Current-Max (IC) 0.6 A
Collector-Base Capacitance-Max 6.5 pF
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 20
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
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
Turn-off Time-Max (toff) 255 ns
Turn-on Time-Max (ton) 35 ns
VCEsat-Max 0.75 V

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 TRANSISTOR 600 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal NXP Semiconductors 2N4400 vs 2N4400
2N4400 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Micro Electronics Ltd 2N4400 vs 2N4400
2N4400 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 Samsung Semiconductor 2N4400 vs 2N4400
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
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
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
Part Number Description Manufacturer Compare
2N718 Small Signal Bipolar Transistor, 0.5A I(C), 1-Element, NPN, Silicon, TO-18, TO-18, 3 PIN Micro Electronics Ltd 2N4400 vs 2N718
MPS6518 Small Signal Bipolar Transistor, 0.1A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, Micro Electronics Corporation 2N4400 vs MPS6518
MPS6560 Small Signal Bipolar Transistor, 0.5A I(C), 25V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Crimson Semiconductor Inc 2N4400 vs MPS6560
2N4953 Small Signal Bipolar Transistor, 1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Central Semiconductor Corp 2N4400 vs 2N4953
2N3709 Small Signal Bipolar Transistor, 0.2A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Central Semiconductor Corp 2N4400 vs 2N3709
2N718 Small Signal Bipolar Transistor, 0.5A I(C), 1-Element, NPN, Silicon, TO-206AA, Microsemi Corporation 2N4400 vs 2N718
MPS3706 Small Signal Bipolar Transistor, 0.6A I(C), 1-Element, NPN, Silicon, TO-92, PLASTIC, TO-92, 3 PIN Continental Device India Ltd 2N4400 vs MPS3706
2N930A Small Signal Bipolar Transistor, 0.03A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, TO-18, 3 PIN Advanced Semiconductor Inc 2N4400 vs 2N930A
MPS6517 Small Signal Bipolar Transistor, 0.1A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, PLASTIC PACKAGE-3 Central Semiconductor Corp 2N4400 vs MPS6517
MPS6517 Small Signal Bipolar Transistor, 0.1A I(C), 40V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, Crimson Semiconductor Inc 2N4400 vs MPS6517

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