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2N4449UB

2N4449UB

For Reference Only

Part Number 2N4449UB
PNEDA Part # 2N4449UB
Description NPN TRANSISTOR
Manufacturer Microsemi
Unit Price Request a Quote
In Stock 4,356
Warehouses Shipped from Hong Kong SAR
Estimated Delivery Nov 20 - Nov 25 (Choose Expedited Shipping)
Guarantee Up to 1 year [PNEDA-Warranty]*

2N4449UB Resources

Brand Microsemi
ECAD Module ECAD
Mfr. Part Number2N4449UB
CategorySemiconductorsTransistorsTransistors - Bipolar (BJT) - Single

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2N4449UB Specifications

ManufacturerMicrosemi Corporation
SeriesMilitary, MIL-PRF-19500/317
Transistor TypeNPN
Current - Collector (Ic) (Max)-
Voltage - Collector Emitter Breakdown (Max)20V
Vce Saturation (Max) @ Ib, Ic450mV @ 10mA, 100mA
Current - Collector Cutoff (Max)400nA
DC Current Gain (hFE) (Min) @ Ic, Vce20 @ 100mA, 1V
Power - Max360mW
Frequency - Transition-
Operating Temperature-65°C ~ 200°C (TJ)
Mounting TypeSurface Mount
Package / Case-
Supplier Device PackageUB

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