參數(shù)資料
型號(hào): 1SMF16BT3
廠商: ON SEMICONDUCTOR
元件分類: 參考電壓二極管
英文描述: Zener Transient Voltage Suppressor,SOD-123 Flat Lead Package(齊納抗雷管(TVS),SOD-123,表面安裝)
中文描述: 175 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封裝: LEAD FREE, PLASTIC, CASE 498-01, 2 PIN
文件頁(yè)數(shù): 3/4頁(yè)
文件大小: 48K
代理商: 1SMF16BT3
1SMF16BT1, 1SMF16BT3, 1SMF16BT3G
http://onsemi.com
3
P
P
t
P
, PULSE WIDTH ( s)
100
1000
10,000
1.0
10
100
10
0
1
2
3
4
0
50
100
t, TIME (ms)
V
HALF VALUE I
RSM
2
PEAK VALUE I
RSM
t
r
t
r
10 s
P
P
°
100
80
60
40
20
0
0
25
50
75
100
125
150
T
A
, AMBIENT TEMPERATURE (
°
C)
120
140
160
t
P
PULSE WIDTH (t
P
) IS DEFINED
AS THAT POINT WHERE THE PEAK
CURRENT DECAYS TO 50%
OF I
RSM
.
100
90
80
70
60
50
40
30
20
10
0
0
20
40
60
80
t, TIME ( s)
%
t
P
t
r
PULSE WIDTH (t
P
) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 s
PEAK VALUE I
RSM
@ 8 s
HALF VALUE I
RSM
/2 @ 20 s
1000
10,000
Figure 2. Pulse Rating Curve
Figure 3. 10 X 1000 s Pulse Waveform
Figure 4. 8 X 20 s Pulse Waveform
Figure 5. Pulse Derating Curve
Figure 6. Typical Derating Factor for Duty Cycle
D
1 ms
10 s
1
0.7
0.5
0.3
0.2
0.05
0.1
0.07
0.01
0.02
0.03
100 s
0.1 0.2
0.5
2
5
10
50
1
20
100
D, DUTY CYCLE (%)
PULSE WIDTH
10 ms
Figure 7. Capacitance versus Reverse Voltage
C
300
250
200
50
100
150
0
2
4
8
10
14
6
12
16
REVERSE VOLTAGE (V)
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