參數(shù)資料
型號: 1SMA54CAT3
廠商: MOTOROLA INC
元件分類: 參考電壓二極管
英文描述: Zener Transient Voltage Suppressors
中文描述: 400 W, BIDIRECTIONAL, SILICON, TVS DIODE
封裝: PLASTIC, CASE 403B-01, SMA, 2 PIN
文件頁數(shù): 4/6頁
文件大小: 50K
代理商: 1SMA54CAT3
1SMA10CAT3 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
20
5
Figure 1. Pulse Rating Curve
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
Figure 2. Pulse Waveform
t, TIME (ms)
I
Figure 3. Pulse Derating Curve
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.
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