参数资料
型号: MPF990
厂商: MOTOROLA INC
元件分类: 小信号晶体管
英文描述: TMOS Switching
中文描述: 2000 mA, 90 V, N-CHANNEL, Si, SMALL SIGNAL, MOSFET, TO-226AE
文件页数: 2/4页
文件大小: 83K
代理商: MPF990
2
Motorola Small–Signal Transistors, FETs and Diodes Device Data
ELECTRICAL CHARACTERISTICS
(TA = 25
°
C unless otherwise noted) (Continued)
Characteristic
ON CHARACTERISTICS(2) (Continued)
Symbol
Min
Typ
Max
Unit
Static Drain–Source On Resistance
(VGS = 10 Vdc, ID = 1.0 Adc)
MPF930
MPF960
MPF990
rDS(on)
0.9
1.2
1.2
1.4
1.7
2.0
On–State Drain Current
(VDS = 25 Vdc, VGS = 10 Vdc)
SMALL–SIGNAL CHARACTERISTICS
ID(on)
1.0
2.0
Amps
Input Capacitance
(VDS = 25 Vdc, VGS = 0, f = 1.0 MHz)
Ciss
70
pF
Reverse Transfer Capacitance
(VDS = 25 Vdc, VGS = 0, f = 1.0 MHz)
Crss
20
pF
Output Capacitance
(VDS = 25 Vdc, VGS = 0, f = 1.0 MHz)
Coss
49
pF
Forward Transconductance
(VDS = 25 Vdc, ID = 0.5 Adc)
SWITCHING CHARACTERISTICS
gfs
200
380
mmhos
Turn–On Time
ton
toff
7.0
15
ns
Turn–Off Time
7.0
15
ns
2. Pulse Test: Pulse Width
300
μ
s, Duty Cycle
2.0%.
Figure 1. Switching Test Circuit
Figure 2. Switching Waveforms
RESISTIVE SWITCHING
OUTPUT
INVERTED
50%
10%
50%
toff
ton
Vin
Vout
PULSE
WIDTH
90%
10%
INPUT
90%
90%
10 V
20 dB
50
ATTENUATOR
PULSE GENERATOR
+25 V
Vin
40 pF
1.0 M
50
23
50
Vout
TO SAMPLING SCOPE
50
INPUT
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