Surface Mount Switching Diode
COMCHIP
www.comchip.com.tw
RATING AND CHARACTERISTIC CURVES (BAV99W Thru BAW56W)
820
Ω
+10 V
2.0 k
100
µH
0.1
µF
DUT
50
Ω
Output
Pulse
Generator
50
Ω
Input
Sampling
Oscilloscopes
VR
0.1
µF
tr
tp
10%
t
IF
trr
t
IF
90%
IR
Input Signal
I
R(REC) = 1.0 mA
Output Pulse
(IF = IR = 10 mA;
Measured
at I
R(REC) = 1.0 mA)
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 10 mA.
Notes:
2. Input pulse is adjusted so IR(peak) is equal to 10 mA.
Notes:
3. tp » trr
Figure 1. Recovery Time Equivalent Test Circuit
100
10
TA = 150°C
IF, Forward
Current (mA)
(mA)
TA = 85°C
10
IR , Reverse
Current
(µA)
1.0
T
A = 125°C
TA = – 40°C
0.1
TA = 85°C
1.0
TA = 25°C
TA = 55°C
0.01
TA = 25°C
0.1
0.2
0.4
0.6
0.8
VF, Forward
Voltage (V)
1.0
1.2
0.001
0
10
20
30
VR, Reverse
Voltage (V)
40
50
Figure 2. Forward Voltage
Figure 3. Leakage Current
0.68
CD, Diode
Capacitance
(pF)
0.64
0.60
0.56
0.52
0
2
4
VR, Reverse
Voltage (V)
6
8
Figure 4. Capacitance
MDS0302003A
Page 2
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