BAS20H 查看數據表（PDF） - Willas Electronic Corp.
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BAS20H Datasheet PDF : 3 Pages
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200mA Surface Mount Switching Diode-200V
SOD-323 Package
BAS20H
820 Ω
+10 V
2.0 k
IF
100 µH
0.1 µF
0.1 µF
IF
tr
tp
t
10%
trr
t
50Ω Output
Pulse
Generator
D.U.T.
50 Ω Input
Sampling
90%
Oscilloscope
VR
INPUT SIGNAL
IR
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 30 mA.
Notes: 2. Input pulse is adjusted so IR(peak) is equal to 30 mA.
Notes : 3. tp » trr
Figure 1. Recovery Time Equivalent Test Circuit
iR(REC) = 3.0 mA
OUTPUT PULSE
(IF = IR = 30 mA; MEASURED
at iR(REC) = 3.0 mA)
1000
100
10
1.0
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
VF, FORWARD VOLTAGE (V)
Figure 2. Forward Current
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
f = 1 MHz
IE = 0 A
TA = 25°C
5.0
10
15
20
25
30
35
VR, REVERSE VOLTAGE (V)
Figure 4. Total Capacitance
100
10
1.0
0.1
0.01
0.001
0
50
100
150
200
250
300
VR, REVERSE VOLTAGE (V)
Figure 3. Leakage Current
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
0 25 50 75 100 125 150 175 200 225 250
IF, FORWARD CURRENT (mA)
Figure 5. Forward Voltage
2012-1
WILLAS ELECTRONIC CORP.
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