MMBF5484LT1 Datasheet, PDF (7/10 Pages) Motorola, Inc – JFET Transistor

COMMON GATE CHARACTERISTICS
S–PARAMETERS
(VDS = 15 Vdc, Tchannel = 25°C, Data Points in MHz)
MMBF5484LT1
30°
20° 10°
0° 350° 340°
330°
40°
0.7
320°
ID = 0.25 IDSS
100 _{200 300}
0.6
400
50°
60°
100
0.5
200
300
400
500
600
700
500
310°
300°
70°
0.4 ^{ID = IDSS 600}
800
900 ^290°
700
80°
0.3
800
280°
90°
900
270°
100°
260°
110°
250°
120°
240°
130°
230°
30°
20° 10°
0° 350° 340°
330°
40°
0.04
320°
0.03
50°
310°
0.02
60°
300°
70°
0.01
290°
80°
280°
0.0
100
90°
270°
500
100°
600
600 ID = 0.25 IDSS
260°
ID = IDSS
110°
700
700
0.01
250°
800
120°
800
240°
0.02
900
130°
230°
900
0.03
140°
220°
150° 160° 170° 180° 190° 200° 210°
Figure 18. S11g
140°
0.04
220°
150° 160° 170° 180° 190° 200° 210°
Figure 19. S12g
30°
20° 10°
0° 350° 340°
330°
40°
0.5
320°
100
0.4
50°
100
ID = IDSS
310°
0.3
60°
300°
70°
0.2
ID = 0.25 IDSS
290°
80°
280°
0.1
900
90°
270°
900
100°
260°
110°
250°
120°
240°
130°
230°
30°
20° 10°
0° 350° 340°
330°
1.5
300
40°
1.0 ₂₀₀
100
500
400
600
700
320°
0.9
800 900
50°
ID = IDSS, 0.25 IDSS
310°
0.8
60°
300°
70°
0.7
290°
80°
280°
0.6
90°
270°
100°
260°
110°
250°
120°
240°
130°
230°
140°
220°
140°
150° 160° 170° 180° 190° 200° 210°
Figure 20. S21g
Motorola Small–Signal Transistors, FETs and Diodes Device Data
220°
150° 160° 170° 180° 190° 200° 210°
Figure 21. S22g
7