MPS5179 / MMBT5179 / PN5179
Discrete POWER & Signal
Technologies
MPS5179
MMBT5179
C
PN5179
E
C
B
TO-92
E
SOT-23
Mark: 3C
B
C
E
TO-92
B
NPN RF Transistor
This device is designed for use in low noise UHF/VHF amplifiers
with collector currents in the 100
碌A(chǔ)
to 30 mA range in common
emitter or common base mode of operation, and in low frequency
drift, high ouput UHF oscillators. Sourced from Process 40.
Absolute Maximum Ratings*
Symbol
V
CEO
V
CBO
V
EBO
I
C
T
J
, T
stg
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current - Continuous
TA = 25擄C unless otherwise noted
Parameter
Value
12
20
2.5
50
-55 to +150
Units
V
V
V
mA
擄C
Operating and Storage Junction Temperature Range
*
These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1)
These ratings are based on a maximum junction temperature of 150 degrees C.
2)
These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Thermal Characteristics
Symbol
P
D
R
胃JA
TA = 25擄C unless otherwise noted
Characteristic
Total Device Dissipation
Derate above 25擄C
Thermal Resistance, Junction to Ambient
Max
PN/MPS5179
350
2.8
357
*MMBT5179
225
1.8
556
Units
mW
mW/擄C
擄C/W
*
Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."
漏
1997 Fairchild Semiconductor Corporation
5179, Rev B