Datasheets
2N3999 by:
Spectrum Control
Advanced Semiconductor Inc
Boca Semiconductor Inc
Defense Logistics Agency
Fairchild Semiconductor Corporation
General Diode Corp
General Transistor Corp
Golledge Electronics Ltd
Hi-Tron Semiconductor Corp
Microchip Technology Inc
Microsemi Corporation
New England Semiconductor
New Jersey Semiconductor Products Inc
Semicoa Semiconductors
Silicon Transistor Corporation
Solid State Devices Inc (SSDI)
Solitron Devices Inc
Space Power Electronics Inc
Spectrum Control
Square D by Schneider Electric
Swampscott Electronics Co Inc
Texas Instruments
TT Electronics Power and Hybrid / Semelab Limited
TT Electronics Resistors
Unitrode Corporation
Not Found

Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-111, Metal, 3 Pin,

Part Details for 2N3999 by Spectrum Control

Overview of 2N3999 by Spectrum Control

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Part Details for 2N3999

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2N3999 Part Data Attributes

2N3999 Spectrum Control
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2N3999 Spectrum Control Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-111, Metal, 3 Pin,
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Part Life Cycle Code Active
Ihs Manufacturer API TECHNOLOGIES CORP
Reach Compliance Code compliant
ECCN Code EAR99
Case Connection COLLECTOR
Collector Current-Max (IC) 5 A
Collector-Emitter Voltage-Max 80 V
Configuration SINGLE
DC Current Gain-Min (hFE) 80
JEDEC-95 Code TO-111
JESD-30 Code O-MUPM-D3
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 175 °C
Package Body Material METAL
Package Shape ROUND
Package Style POST/STUD MOUNT
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 2 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form SOLDER LUG
Terminal Position UPPER
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 60 MHz
VCEsat-Max 0.25 V

Alternate Parts for 2N3999

This table gives cross-reference parts and alternative options found for 2N3999. 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 2N3999, 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
2N3999 Hi-Tron Semiconductor Corp Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, NPN, Silicon 2N3999 vs 2N3999
JANTX2N3999 Silicon Transistor Corporation Check for Price Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin 2N3999 vs JANTX2N3999
JAN2N3999 Microsemi Corporation Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, TO-59, 3 PIN 2N3999 vs JAN2N3999
2N3999 Semicoa Semiconductors Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, HERMETIC SEALED, METAL CAN-3 2N3999 vs 2N3999
JAN2N3999 Unitrode Corp (RETIRED) Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, 2N3999 vs JAN2N3999
JANS2N3999 Microsemi Corporation Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-111, Metal, 3 Pin, TO-111, 3 PIN 2N3999 vs JANS2N3999
JANTXV2N3999 Microsemi Corporation Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, TO-59, 3 PIN 2N3999 vs JANTXV2N3999
JANTXV2N3999 Unitrode Corp (RETIRED) Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, 2N3999 vs JANTXV2N3999
Part Number Manufacturer Composite Price Description Compare
2N3999 Microsemi Corporation Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, TO-59, 3 PIN 2N3999 vs 2N3999
JANTXV2N3999 Silicon Transistor Corporation Check for Price Power Bipolar Transistor, 1A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin 2N3999 vs JANTXV2N3999
2N3999SMDR4 TT Electronics Power and Hybrid / Semelab Limited Check for Price 5A, 80V, NPN, Si, POWER TRANSISTOR, TO-276AB, HERMETIC SEALED, CERAMIC, SMD1, 3 PIN 2N3999 vs 2N3999SMDR4
JANTXV2N3999 Microchip Technology Inc Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin 2N3999 vs JANTXV2N3999
JANTX2N3999 Unitrode Corporation Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, 2N3999 vs JANTX2N3999
2N3999SMD TT Electronics Power and Hybrid / Semelab Limited Check for Price 5A, 80V, NPN, Si, POWER TRANSISTOR, TO-276AB, HERMETIC SEALED, CERAMIC, SMD1, 3 PIN 2N3999 vs 2N3999SMD
JANTXV2N3999 Unitrode Corporation Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-59, Metal, 3 Pin, 2N3999 vs JANTXV2N3999
2N3999SMDR4 TT Electronics Resistors Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-276AB, Ceramic, Metal-Sealed Cofired, 3 Pin, HERMETIC SEALED, CERAMIC, SMD1, 3 PIN 2N3999 vs 2N3999SMDR4
2N3999R1 TT Electronics Power and Hybrid / Semelab Limited Check for Price 5A, 80V, NPN, Si, POWER TRANSISTOR, TO-111, TO-59, 3 PIN 2N3999 vs 2N3999R1
JAN2N3999 Defense Logistics Agency Check for Price Power Bipolar Transistor, 5A I(C), 80V V(BR)CEO, 1-Element, NPN, Silicon, Metal, 3 Pin, 2N3999 vs JAN2N3999

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