SMF22A-GS08 Datasheet, PDF (3/8 Pages) Vishay Siliconix – Surface Mount ESD Protection Diodes

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SMF5V0A to SMF58A
Vishay Semiconductors
TYPICAL CHARACTERISTICS (T_amb = 25 °C, unless otherwise specified)
120 %
100 %
Rise time = 0.7 ns to 1 ns
80 %
60 %
53 %
40 %
27 %
20 %
0%
- 10 0 10 20 30 40 50 60 70 80 90 100
20557
Time (ns)
Fig. 1 - ESD Discharge Current Wave Form acc. IEC 61000-4-2
(330 /150pF)
I_RSM
(%)
100
90
50
t₁ = 10 µs
t₂ = 1000 µs
10
t₁
t
17415
t₂
Fig. 4 - Pulse Waveform
100 %
8 µs to 100 %
80 %
60 %
40 %
20 µs to 50 %
20 %
0%
0
20548
10
20
30
40
Time (µs)
Fig. 2 - 8/20 μs Peak Pulse Current Wave Form acc. IEC 61000-4-5
180
f = 1MHz
160
140
SMF43A
120 SMF45A
SMF48A
100 ^SMF51A
SMF54A
80 ^SMF58A
60
40
20
0
0.01
0.1
1
10
22719
V_R in V
Fig. 5 - Typical Capacitance C_D vs. Reverse Voltage V_R
10
Non-repetitive pulse
T_A = 25 °C
1
0.1
0.1 µs 1.0 µs 10 µs 100 µs 1.0 ms 10 ms
17250
t_d - Pulse Width (s)
Fig. 3 - Peak Pulse Power Rating
300
f = 1MHz
250
200
150 SMF22A
SMF24A
SMF26A
100
SMF28A
SMF30A
SMF33A
SMF36A
50 _SMF40A
0
0.01
0.1
1
10
22720
V_R in V
Fig. 6 - Typical Capacitance C_D vs. Reverse Voltage V_R
Rev. 1.1, 17-Oct-13
3
Document Number: 85881
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