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2N4949

Central Semiconductor Corp
RoHS
/
Package TO-206AA, TO-18-3 Metal Can
Category Discrete Semiconductor Products / Transistors - Programmable Unijunction
Description THROUGH-HOLE UJT
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Technical Details

Physical

Package / Case TO-206AA, TO-18-3 Metal Can
Surface Mount NO
Transistor Element Material SILICON

Technical

Published 2000
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) Not Applicable
Number of Terminations 3
Terminal Finish TIN/LEAD (SN/PB)
Subcategory Unijunction Transistors
Terminal Position BOTTOM
Terminal Form WIRE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
JESD-30 Code O-MBCY-W3
Operating Temperature (Max) 200°C
Operating Temperature (Min) -65°C
Number of Elements 1
Configuration SINGLE
Voltage - Output 3V
Power Dissipation-Max (Abs) 0.36W
Current - Peak 1μA
Current - Valley (Iv) 2mA
Inter-base Voltage-Max 25V
Intrinsic Stand-off Ratio-Max 0.86
Intrinsic Stand-off Ratio-Min 0.74
Static Inter-base Res-Max 12 kΩ
Static Inter-base Res-Min 4 kΩ
Valley Point Current-Min 2mA
Emitter Current-Max 50mA
Peak Point Current-Max 1mA

Compliance

RoHS Status Non-RoHS Compliant

Alternative Model

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