Datasheets
2N3440 by:
TT Electronics Power and Hybrid / Semelab Limited
Advanced Semiconductor Inc
Baneasa SA
Boca Semiconductor Inc
Central Semiconductor Corp
Comset Semiconductor
Continental Device India Ltd
Crimson Semiconductor Inc
Defense Logistics Agency
Digitron Semiconductors
Electronic Transistors Corp
Fairchild Semiconductor Corporation
Freescale Semiconductor
General Diode Corp
General Electric Solid State
General Transistor Corp
GTCAP
Harris Semiconductor
High Voltage Semiconductor Inc
International Manufacturing Services Inc
Intersil Corporation
MACOM
Micro Electronics Corporation
Micro Electronics Ltd
Microchip Technology Inc
Microsemi Corporation
Motorola Mobility LLC
Motorola Semiconductor Products
National Semiconductor Corporation
New England Semiconductor
New Jersey Semiconductor Products Inc
North American Philips Discrete Products Div
NTE Electronics Inc
NXP Semiconductors
onsemi
Philips Semiconductors
Raytheon Semiconductor
RCA
Semicoa Semiconductors
Semiconductor Technology Inc
Semiconductors Inc
Semiconductors Ltd
Semitronics Corp
Silicon Transistor Corporation
Solid State Devices Inc (SSDI)
Solid State Manufacturing
Solitron Devices Inc
Space Power Electronics Inc
SPC Multicomp
Spectrum Control
STMicroelectronics
Telcom Semiconductor Inc
Texas Instruments
Thomson Consumer Electronics
Transistor & Electronic Co
Transys Electronics Limited
TT Electronics Power and Hybrid / Semelab Limited
TT Electronics Resistors
Vishay Dale
VPT Components
Xsis Electronics Inc
Not Found

1000mA, 250V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, TO-39, 3 PIN

Part Details for 2N3440 by TT Electronics Power and Hybrid / Semelab Limited

Results Overview of 2N3440 by TT Electronics Power and Hybrid / Semelab Limited

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.

2N3440 Information

2N3440 by TT Electronics Power and Hybrid / Semelab Limited is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for 2N3440

Part # Distributor Description Stock Price Buy
DISTI # V36:1790_07163013
Arrow Electronics Trans GP BJT NPN 250V 1A 5000mW 3-Pin TO-39 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 20 Weeks Date Code: 1511 Americas - 3
Buy Now
DISTI # 25677322
Verical Trans GP BJT NPN 250V 1A 5000mW 3-Pin TO-39 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1511 Americas - 3
  • 1 $14.1000
$14.1000 Buy Now

Part Details for 2N3440

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2N3440 Part Data Attributes

2N3440 TT Electronics Power and Hybrid / Semelab Limited
Buy Now Datasheet
Compare Parts:
2N3440 TT Electronics Power and Hybrid / Semelab Limited 1000mA, 250V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, TO-39, 3 PIN
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer SEMELAB LTD
Part Package Code BCY
Package Description CYLINDRICAL, O-MBCY-W3
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
Samacsys Manufacturer SEMELAB

Alternate Parts for 2N3440

This table gives cross-reference parts and alternative options found for 2N3440. 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 2N3440, 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 Manufacturer Composite Price Description Compare
JANTXV2N3440 Silicon Transistor Corporation Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-205, SIMILAR TO TO-5, 3 PIN 2N3440 vs JANTXV2N3440
2N3440 Crimson Semiconductor Inc Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, 2N3440 vs 2N3440
2N3440L Microsemi Corporation Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, TO-5, 3 PIN 2N3440 vs 2N3440L
2N3440 Central Semiconductor Corp Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, TO-39, 3 PIN 2N3440 vs 2N3440
JANTXV2N3440L Solitron Devices Inc Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, SIMILAR TO TO-5, 3 PIN 2N3440 vs JANTXV2N3440L
Part Number Manufacturer Composite Price Description Compare
JAN2N3440 Motorola Semiconductor Products Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, 2N3440 vs JAN2N3440
JANTX2N3440L Solitron Devices Inc Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-5, SIMILAR TO TO-5, 3 PIN 2N3440 vs JANTX2N3440L
2N3440 onsemi Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 2N3440 vs 2N3440
2N3440 TT Electronics Resistors Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, TO-39, 3 PIN 2N3440 vs 2N3440
2N3440E3 Microchip Technology Inc $24.3074 Power Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, Metal, 3 Pin 2N3440 vs 2N3440E3
JANTX2N3440 Motorola Semiconductor Products Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, 2N3440 vs JANTX2N3440
2N3440-JQR-B TT Electronics Power and Hybrid / Semelab Limited Check for Price 1000mA, 250V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD, TO-39, 3 PIN 2N3440 vs 2N3440-JQR-B
2N3440 Motorola Mobility LLC Check for Price 1000mA, 250V, NPN, Si, SMALL SIGNAL TRANSISTOR, TO-205AD 2N3440 vs 2N3440
2N3440 Continental Device India Ltd Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, 2N3440 vs 2N3440
2N3440E3 Microsemi Corporation Check for Price Small Signal Bipolar Transistor, 1A I(C), 250V V(BR)CEO, 1-Element, NPN, Silicon, TO-205AD, TO-39, 3 PIN 2N3440 vs 2N3440E3

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