參數(shù)資料
型號: 1SMA22AT3
廠商: ON SEMICONDUCTOR
元件分類: 參考電壓二極管
英文描述: Plastic Surface Mount Bidirectional Zener Overvoltage Transienc Suppressor(塑料表貼封裝,峰值功率400W,變位電壓22V,雙向齊納瞬變電壓抑制器)
中文描述: 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封裝: PLASTIC, CASE 403D-02, SMA, 2 PIN
文件頁數(shù): 4/5頁
文件大?。?/td> 64K
代理商: 1SMA22AT3
1SMA5.0AT3 Series
http://onsemi.com
4
RATING AND TYPICAL CHARACTERISTIC CURVES
T
A
= 25
°
C
PW (I
D
) IS DEFINED AS THE
POINT WHERE THE PEAK CURRENT
DECAYS TO 50% OF I
pp
.
10 s
PEAK VALUE
I
ppm
HALF VALUE I
pp
/2
10/1000 s WAVEFORM
AS DEFINED BY R.E.A.
t
d
120
100
80
60
40
00
1
2
3
4
I
20
5
10
4
100
0.1
1
10
10
1
0.1
t
P
, PULSE WIDTH (ms)
Pp
NONREPETITIVE
PULSE WAVEFORM
SHOWN IN FIGURE 2.
T
A
= 25
°
C
,
0.01
0.001
t, TIME (ms)
120
100
80
60
40
0
0
40
80
120
160
T
A
, AMBIENT TEMPERATURE (
°
C)
P
20
200
P
10 x 1000 WAVEFORM
AS DEFINED BY R.E.A.
10,000
1,000
100
1
1
10
100
BIAS VOLTAGE (VOLTS)
1SMA5.0AT3G
T
J
= 25
°
C
F = 1 MHz
0
6
T, TEMPERATURE (
°
C)
50
100
150
P
5
4
3
2
0
1
Figure 1. Pulse Rating Curve
Figure 2. Pulse Waveform
Figure 3. Pulse Derating Curve
Figure 4. Typical Junction Capacitance vs.
Bias Voltage
Figure 5. Steady State Power Derating
C
@ T
L
= 75
°
C
P
D
= 1.5 W
@ T
A
= 25
°
C
P
D
= 0.5 W
25
75
125
10
1SMA10AT3G
1SMA36AT3G
1SMA64AT3G
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