参数资料
型号: MR3227P
厂商: ON SEMICONDUCTOR
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: UNIDIRECTIONAL, SILICON, TVS DIODE
封装: CASE 193A-02, 2 PIN
文件页数: 3/4页
文件大小: 46K
代理商: MR3227P
MR3227
http://onsemi.com
3
t, TIME (S)
0.5
0.3
0.2
0.1
0
20
40
60
80
100
(%)
0.4
di/dt < 1 A/
ms
2 Ohms
di/dt Limitation
100
mH
MR3227
x mF
0 – 150 V
t (50%)
t (10%)
t (37%)
t (37%) = Time Constant
t (50%) = 0.7 t (37%)
t (10%) = 2.3 t (37%)
VR, REVERSE VOLTAGE (V)
C,
CAP
ACIT
ANCE
(pF)
20
15
10
5
0
1000
2000
3000
6000
7000
8000
TC, CASE TEMPERATURE (°C)
I
220
180
160
140
120
100
0
10
20
30
40
60
,A
VERAGE
FOR
W
ARD
CURRENT
(A)
F(avg)
200
50
Figure 5. Maximum Reverse Energy
t, TIME CONSTANT (mS)
W
1000
100
10
1
1000
RSM
,PEAK
REVERSE
ENERGY
(J)
TC = 25°C
100
10
Figure 6. Maximum Current Rating
Figure 7. Typical Capacitance
Figure 8. Load Dump Test Circuit
Figure 9. Load Dump Pulse Current
4000
5000
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