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MMBT5179 RF SMT Transistor National Semiconductor

MMBT5179 RF SMT Transistor National Semiconductor

Manufacturer: National Semiconductor
Part Number: MMBT5179
Package: SOT23
Lead/Terminal Type: Surface Mount
Number Leads/Terminals: 3

Price: $0.28
2940 available for immediate delivery
Code: J303APF08
Weight: 0.01oz ONZ
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Additional Information

Surface Mount RF Transistors
NPN

The MMBT5179 is designed for use in low noise UHF/VHF amplifiers with collection currents in the range of 100uA to 30mA in common emitter or common base mode of operation, and in low frequency drift high output UHF oscillators.

Maximum Ratings
Collector-Emitter Voltage: 12V
Collector-Base Voltage: 20V
Emitter-Base Voltage: 2.5V
Collector Current-Continuous: 50mA
Operating and Storage Junction Temperature Range: -55C to 150C

Thermal Characteristics
Total Device Dissipation: 225mW
Derate above 25C: 1.8mW/C
Thermal Resistance, Junction to Ambient: 556C/W

Electrical Characteristics (TA=25C unless otherwise noted):
OFF Characteristics
Collector-Emitter Sustaining Voltage (IC = 3.0mA, IB = 0): 12V min.
Collector-Base Breakdown Voltage (IC = 1.0u/a, IE = 0): 20V min.
Emitter-Base Breakdown Voltage )IE = 10uA, IC = 0): 2.5V min.
Collector Cutoff Current (VCB = 15V, IE = 0): 0.02uA max.

ON Characteristics
DC Current Gain (IC = 3.0mA, VCE = 1.0V): 25 min ; 250 max.
Collector-Emitter Saturation Voltage (IC = 10mA, IB = 1.0mA): 0.4V max.
Base-Emitter Saturation Voltage (IC = 10mA, IB = 1.0mA): 1.0V max.

Small Signal Characteristics
Current Gain-Bandwidth Product (IC = 5.0mA, VCE = 6.0V, f =100MHz): 900MHz min. ; 2000MHz max.
Collector-Base Capacitance (VCB = 10Vm IE = 0, f = 0.1 to 1.0MHz): 1.0pF max.
Small-Signal Current Gain (IC = 2.0mA, VCE = 6.0V, f =1.0kHz): 25 min. ; 300 max.
Collector Base Time Constant (IC = 2.0mA, VCB = 6.0V, f =31.9MHz): 3.0ps min. ; 14ps max.
Noise Figure (IC = 1.5mA, VCE = 6.0V, RS = 50Ω, f = 200MHz): 5.0dB max.

Manufactured by: National Semiconductor
Part Number: MMBT5179

Full Datasheet: National Semiconductor MMBT5179