Datasheets
2N4401 by:

Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3

Part Details for 2N4401 by Diotec Semiconductor AG

Overview of 2N4401 by Diotec Semiconductor AG

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

Price & Stock for 2N4401

Part # Distributor Description Stock Price Buy
DISTI # 2721-2N4401-ND
DigiKey TRANS NPN 40V 0.6A TO92 Min Qty: 10 Lead time: 4 Weeks Container: Strip MARKETPLACE PRODUCT 3710
In Stock
  • 10 $0.6270
  • 20 $0.3660
  • 40 $0.2670
  • 80 $0.1950
  • 160 $0.1423
  • 320 $0.1039
  • 960 $0.0759
  • 2,000 $0.0554
  • 4,000 $0.0393
$0.0393 / $0.6270 Buy Now
DISTI # 4878-2N4401CT-ND
DigiKey BJT TO92 40V 600MA NPN 0.25W Min Qty: 1 Lead time: 8 Weeks Container: Cut Tape (CT), Bulk Temporarily Out of Stock
  • 1 $0.1600
  • 10 $0.1460
  • 25 $0.1388
  • 100 $0.0794
  • 250 $0.0589
  • 500 $0.0489
  • 1,000 $0.0333
  • 4,000 $0.0283
  • 8,000 $0.0255
  • 12,000 $0.0222
  • 28,000 $0.0200
  • 100,000 $0.0167
  • 200,000 $0.0148
$0.0148 / $0.1600 Buy Now
DISTI # 637-2N4401
Mouser Electronics Bipolar Transistors - BJT BJT, TO-92, 40V, 600mA, NPN RoHS: Compliant 11958
  • 1 $0.1300
  • 10 $0.0910
  • 100 $0.0760
  • 500 $0.0610
  • 1,000 $0.0530
  • 4,000 $0.0400
  • 8,000 $0.0260
  • 24,000 $0.0250
  • 48,000 $0.0210
$0.0210 / $0.1300 Buy Now
Onlinecomponents.com Bipolar Transistor - TO-92 - 40V - 600mA - NPN RoHS: Compliant 36000 In Stock
  • 4,000 $0.0205
  • 12,000 $0.0159
  • 28,000 $0.0152
  • 52,000 $0.0144
  • 100,000 $0.0136
  • 152,000 $0.0134
  • 252,000 $0.0132
  • 500,000 $0.0130
$0.0130 / $0.0205 Buy Now
DISTI # 2N4401-DIO
TME Transistor: NPN, bipolar, 40V, 0.6A, 250mW, TO92 Min Qty: 25 7225
  • 25 $0.0390
  • 100 $0.0268
  • 500 $0.0211
  • 4,000 $0.0172
  • 12,000 $0.0162
$0.0162 / $0.0390 Buy Now
Master Electronics Bipolar Transistor - TO-92 - 40V - 600mA - NPN RoHS: Compliant 36000 In Stock
  • 4,000 $0.0205
  • 12,000 $0.0159
  • 28,000 $0.0152
  • 52,000 $0.0144
  • 100,000 $0.0136
  • 152,000 $0.0134
  • 252,000 $0.0132
  • 500,000 $0.0130
$0.0130 / $0.0205 Buy Now

Part Details for 2N4401

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2N4401 Part Data Attributes

2N4401 Diotec Semiconductor AG
Buy Now Datasheet
Compare Parts:
2N4401 Diotec Semiconductor AG Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer DIOTEC SEMICONDUCTOR AG
Part Package Code TO-92
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer Diotec
Collector Current-Max (IC) 0.6 A
Collector-Emitter Voltage-Max 40 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-W3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Qualification Status Not Qualified
Surface Mount NO
Terminal Form WIRE
Terminal Position BOTTOM
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 250 MHz
Turn-off Time-Max (toff) 35 ns
Turn-on Time-Max (ton) 255 ns

Alternate Parts for 2N4401

This table gives cross-reference parts and alternative options found for 2N4401. 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 2N4401, 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
2N4401 600mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, CASE 029-04, TO-92, 3 PIN Freescale Semiconductor 2N4401 vs 2N4401
2N4401/D27Z-J61Z 1000mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR Texas Instruments 2N4401 vs 2N4401/D27Z-J61Z
2N4401 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Swampscott Electronics Co Inc 2N4401 vs 2N4401
2N4401 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Micro Electronics Ltd 2N4401 vs 2N4401
2N4401 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Advanced Semiconductor Inc 2N4401 vs 2N4401
2N4401/D74Z-J05Z 1000mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR Texas Instruments 2N4401 vs 2N4401/D74Z-J05Z
2N4401-J18Z 1000mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR Texas Instruments 2N4401 vs 2N4401-J18Z
2N4401 Small Signal Bipolar Transistor, 0.5A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Allegro MicroSystems LLC 2N4401 vs 2N4401
2N4401-J35Z 1000mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR Texas Instruments 2N4401 vs 2N4401-J35Z
2N4401/D27Z-J05Z 1000mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR Texas Instruments 2N4401 vs 2N4401/D27Z-J05Z
Part Number Description Manufacturer Compare
KST3904LGEMTF_NL Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, LEAD FREE, SOT-23, 3 PIN Fairchild Semiconductor Corporation 2N4401 vs KST3904LGEMTF_NL
2N3904RLRMG NPN Bipolar Transistor, TO-92 40 V, 0.2 A, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD onsemi 2N4401 vs 2N3904RLRMG
2N4401 Small Signal Bipolar Transistor, 0.6A I(C), 40V V(BR)CEO, NPN, Silicon, TO-92, TO-92, 3 PIN TT Electronics Resistors 2N4401 vs 2N4401
CMBT3904ETR Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, 0.80 X 0.60 MM, 0.40 MM HEIGHT, ROHS COMPLIANT, ULTRA SMALL, SOT-923, 3 PIN Central Semiconductor Corp 2N4401 vs CMBT3904ETR
NST3904F3T5G NPN Bipolar Transistor, SOT-1123, 1.0x0.6x0.37, 0.35P, 8000-REEL onsemi 2N4401 vs NST3904F3T5G
2N3904TPER1 TRANSISTOR 200 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, BIP General Purpose Small Signal Toshiba America Electronic Components 2N4401 vs 2N3904TPER1
2N3904 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, TO-92, 3 PIN Fairchild Semiconductor Corporation 2N4401 vs 2N3904
2N4401 TRANSISTOR 600 mA, 40 V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SC-43A, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors 2N4401 vs 2N4401
2N3904 Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, NEC Electronics America Inc 2N4401 vs 2N3904
2N3904/D74Z-J18Z 200mA, 40V, NPN, Si, SMALL SIGNAL TRANSISTOR Texas Instruments 2N4401 vs 2N3904/D74Z-J18Z

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