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1N4448WS-V Datasheet(PDF) 2 Page - SUNMATE electronic Co., LTD

Part No. 1N4448WS-V
Description  150mA Surface Mount Small Signal Fast Switching Diode
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Maker  SUNMATE [SUNMATE electronic Co., LTD]
Homepage  http://www.sunmate.tw/
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1N4448WS-V Datasheet(HTML) 2 Page - SUNMATE electronic Co., LTD

   
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Figure 1. Forward characteristics
Figure 2. Dynamic Forward Resistance vs. Forward Current
17437
0
1
2 V
V
F
I
F
10-1
10-2
1
10
102
103
mA
T
j = 100 °C
T
j = 25 °C
17438
Ω
f = 1 kHz
T
j = 25 °C
I
F
r
f
10
102
103
104
10-2
10-1
1102 mA
10
2
5
2
5
2
5
2
5
Figure 4. Relative Capacitance vs. Reverse Voltage
Figure 5. Leakage Current vs. Junction Temperature
17440
V
R
0.7
0.8
0.9
1.0
1.1
f = 1 MHz
T
j = 25 °C
2
0
8
6
4
10 V
C
D (VR)
C
D (0 V)
17441
nA
T
j
I
R
10
102
103
104
100
200 °C
2
5
2
5
2
5
2
5
V
R = 20 V
1
0
Figure 3. Admissible Power Dissipation vs. Ambient Temperature
0
50
100
150
200
250
0
50
100
150
200
20324
T
amb - Ambient Temperature (°C)
Figure 6. Admissible Repetitive Peak Forward Current vs. Pulse Duration
17442
A
t
P
I
FRM
100
1
3
5
10-5
10-4
10-3
10 s
10-1
10-2 25
2
5
25
2
5
25
25
2
4
10
3
5
2
4
1
3
5
2
4
0.1
I
I
FRM
T
v = t
P/T
T = 1/f
P
t
t
P
v = 0
0.1
0.2
0.5


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