参数资料
型号: MMBFJ309D87Z
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 小信号晶体管
英文描述: UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET
封装: SOT-23, 3 PIN
文件页数: 1/13页
文件大小: 806K
代理商: MMBFJ309D87Z
G
D
S
J309
J310
N-Channel RF Amplifier
This device is designed for VHF/UHF amplifier, oscillator and mixer
applications. As a common gate amplifier, 16 dB at 100 MHz and
12 dB at 450 MHz can be realized. Sourced from Process 92.
Absolute Maximum Ratings*
TA = 25°C unless otherwise noted
*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
TA = 25°C unless otherwise noted
MMBFJ309
MMBFJ310
Symbol
Parameter
Value
Units
VDS
Drain-Source Voltage
25
V
VGS
Gate-Source Voltage
- 25
V
IGF
Forward Gate Current
10
mA
TJ ,Tstg
Operating and Storage Junction Temperature Range
-55 to +150
°C
SOT-23
Mark: 6U / 6T
G
S
D
TO-92
*Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."
1997 Fairchild Semiconductor Corporation
NOTE: Source & Drain
are interchangeable
J309
/
J310
/
MMBFJ309
/
MMBFJ310
Symbol
Characteristic
Max
Units
J309-J310
*MMBFJ309-310
PD
Total Device Dissipation
Derate above 25
°C
625
5.0
350
2.8
mW
mW/
°C
RθJC
Thermal Resistance, Junction to Case
125
°C/W
RθJA
Thermal Resistance, Junction to Ambient
357
556
°C/W
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