MMBFJ309LT1_06 Datasheet, PDF (3/5 Pages) ON Semiconductor – JFET - VHF/UHF Amplifier Transistor N-Channel

MMBFJ309LT1, MMBFJ310LT1
70
70
60
V_DS = 10 V
50
I_DSS
40
+25 °C
60
T_A = −55°C
50
+25 °C
40
30
+150°C ³⁰
20
+25 °C
20
−55 °C
10
+150°C ¹⁰
0
−5.0
−4.0
−3.0
−2.0
−1.0
0
I_D − V_GS, GATE−SOURCE VOLTAGE (VOLTS)
I_DSS − V_GS, GATE−SOURCE CUTOFF VOLTAGE (VOLTS)
Figure 1. Drain Current and Transfer
Characteristics versus Gate−Source Voltage
100 k
10 k
1.0 k
Y_fs
Y_fs
100
1.0 k
V_GS(off) = −2.3 V =
10
Y_os
V_GS(off) = −5.7 V =
100
0.01
1.0
0.1 0.2 0.3 0.5 1.0 2.0 3.0 5.0 10 20 30 50 100
I_D, DRAIN CURRENT (mA)
Figure 2. Common−Source Output
Admittance and Forward Transconductance
versus Drain Current
10
120
R_DS
96
7.0
72
C_gs
4.0
48
C_gd
24
1.0
0
0
10 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0
V_GS, GATE SOURCE VOLTAGE (VOLTS)
Figure 3. On Resistance and Junction
Capacitance versus Gate−Source Voltage
http://onsemi.com
3