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V10E250L1A7 PDF预览

V10E250L1A7

更新时间: 2024-01-18 03:15:04
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11页 132K
描述

V10E250L1A7 技术参数

生命周期:TransferredReach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8533.40.40.00
风险等级:5.05Is Samacsys:N
电路直流最大电压:320 V电路RMS最大电压:250 V
最大能量吸收容量:50 J安装特点:THROUGH HOLE MOUNT
端子数量:2最高工作温度:85 °C
最低工作温度:-55 °C封装形状:DISK PACKAGE
额定功率耗散 (P):0.4 W参考标准:CECC42201-006
电阻器类型:VARISTOR子类别:Non-linear Resistors
表面贴装:NO端子位置:RADIAL
端子形状:WIREBase Number Matches:1

V10E250L1A7 数据手册

 浏览型号V10E250L1A7的Datasheet PDF文件第1页浏览型号V10E250L1A7的Datasheet PDF文件第2页浏览型号V10E250L1A7的Datasheet PDF文件第3页浏览型号V10E250L1A7的Datasheet PDF文件第5页浏览型号V10E250L1A7的Datasheet PDF文件第6页浏览型号V10E250L1A7的Datasheet PDF文件第7页 
UltraMOV Series  
Device Ratings and Specifications (Continued)  
o
o
MAXIMUM RATING (85 C)  
SPECIFICATIONS (25 C)  
CONTINUOUS  
TRANSIENT  
PEAK CURRENT  
VARISTOR  
VOLTAGE AT 1mA  
DC TEST CURRENT VOLTAGE 8 x 20µs  
MAXIMUM  
CLAMPING  
TYPICAL  
CAPACI-  
TANCE  
RMS  
DC  
ENERGY  
2ms  
VOLTS VOLTS  
8 x 20µs  
DEVICE  
MODEL  
NUMBER  
BRANDING  
I
I
V
MIN  
V
NOM  
MAX  
TM  
TM  
NOM  
V
V
W
2 x PULSE 1 x PULSE  
V
I
PK  
f = 1MHz  
(pF)  
100  
M(AC)  
(V)  
M(DC)  
TM  
C
MODEL  
NUMBER  
(V)  
(J)  
(A)  
(A)  
(V)  
(V)  
(A)  
25  
V10E550  
V14E550  
V20E550  
V10E625  
V14E625  
V20E625  
NOTE:  
10V550  
14V550  
20V550  
10V625  
14V625  
20V625  
550  
550  
550  
625  
625  
625  
745  
745  
745  
825  
825  
825  
90  
2500  
4500  
6500  
2500  
4500  
6500  
3500  
6000  
10000  
3500  
6000  
10000  
901  
901  
901  
900  
900  
900  
1001  
1001  
1001  
1100  
1100  
1100  
1500  
1500  
1500  
1650  
1650  
1650  
180  
360  
100  
200  
400  
50  
180  
100  
25  
300  
90  
50  
160  
100  
250  
1. Average power dissipation of transients should not exceed 0.25W, 0.4W, 0.6W and 1.0W for 7mm, 10mm, 14mm, and 20mm model sizes,  
respectively.  
Power Dissipation Ratings  
Should transients occur in rapid succession, the average  
power dissipation is the energy (watt-seconds) per pulse  
times the number of pulses per second. The power so  
developed must be within the specifications shown on the  
Device Ratings and Specifications table for the specific  
100  
90  
80  
70  
60  
50  
device. Furthermore, the operating values need to be  
40  
derated at high temperatures as shown in Figure 1. Because  
30  
varistors can only dissipate a relatively small amount of  
average power they are, therefore, not suitable for repetitive  
applications that involve substantial amounts of average  
power dissipation.  
20  
10  
0
-55 50 60 70 80 90 100 110 120 130 140 150  
o
AMBIENT TEMPERATURE ( C)  
FIGURE 1. CURRENT, ENERGY AND POWER DERATING  
CURVE  
100  
90  
O
= Virtual Origin of Wave  
1
T = Time From 10% to 90% of Peak  
T
= Virtual Front time = 1.25 t  
50  
1
T =VirtualTimetoHalfValue(ImpulseDuration)  
2
Example: For an 8/20µs Current Waveform:  
8µs = T = Virtual Front Time  
1
20µs = T = Virtual Time to Half Value  
10  
2
TIME  
O
T
1
T
1
T
2
FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM  
4-8  

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