SMD Switching Diode
1SS400G-G (RoHS Device)
Rating and Characteristic Curves
Fig. 1 Forward characteristics
1
100m
Capacitance between Terminals (pF)
Fig. 2 Capacitiance between
terminals
10
5
2
1
0.5
0.2
0.1
0
2
4
6
8
10
12
14
Forward Current (A)
10m
75ºC
1m
125ºC
25ºC
100μ
10μ
0
0.2
-25ºC
0.4 0.6 0.8 1.0 1.2 1.4
Forward Voltage (V)
Reverse Voltage (V)
Fig. 3 Reverse characteristics
1m
100μ
100
Fig. 4 Surge current charavteristics
Pulse
Single pulse
Reverse Current (A)
10μ
1μ
100n
10n
1n
0
20
40
60
80
100 120
75ºC
Surge Current (A)
125ºC
10
25ºC
1
0
1
10
100
1000
10000
Reverse Voltage (V)
Pulse Width (mS)
Reverse Recovery Time (nS)
Fig. 5 Reverse recovery
time characteristics
3
Fig. 6 Reverse recovery time (t
rr
)
measurement circuit
0.01μF
2
D.U.T.
50kΩ
1
Pulse Generator
Output 50Ω
50Ω
Sampling
Oscilloscope
0
0
10
20
30
Forward Current (mA)
“-G” suffix designated RoHS compliant version
Comchip Technology Corporation
.
Tel:510-657-8671
.
Fax: 510-657-8921
.
www.comchiptech.com
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