參數(shù)資料
型號: MR2520LG
廠商: ON SEMICONDUCTOR
元件分類: 參考電壓二極管
英文描述: Overvoltage Transient Suppressor
中文描述: 2500 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封裝: LEAD FREE, PLASTIC, CASE 194-04, 2 PIN
文件頁數(shù): 4/6頁
文件大?。?/td> 75K
代理商: MR2520LG
MR2520L
http://onsemi.com
4
Figure 7. Maximum Peak Reverse Current
Figure 8. Maximum Peak Reverse Power
t, TIME CONSTANT (mS)
t, TIME CONSTANT (mS)
I
1000
100
10
1
10
100
P
1000
100
10
1
100
1000
10000
,
R
Figure 9. Maximum Reverse Energy
Figure 10. Reverse Power Derating
t, TIME CONSTANT (mS)
T
L
, LEAD TEMPERATURE (
°
C)
W
1000
100
10
1
1
10
100
1000
150
100
75
50
25
200
400
800
600
1200
1000
1600
1400
2400
2200
Figure 11. Typical Clamping Factor
I
RSM
, REPETITIVE PEAK REVERSE SURGE CURRENT (A)
V
120
70
60
30
10
1.00
1.10
1.20
R
P
125
50
,
R
2000
1800
20
40
90
110
80
100
1.02
1.04
1.06
1.08
1.18
1.12
1.14
1.16
T
J
= 25
°
C
T
J
= 25
°
C
T
J
= 25
°
C
Time Constant = 100 mS
Time Constant = 10 mS
/
Z
Z
PW = 80 S, T
L
= 25
°
C
2600
2800
Figure 12. Maximum Load Dump Frequency
TIME CONSTANT (ms)
f
1000
1
10
100
15 mm (Both leads to heat sink)
10
3
10
2
10
1
10
0
120 mm (Both leads to heat sink)
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