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V420LA7P PDF预览

V420LA7P

更新时间: 2024-02-01 00:44:59
品牌 Logo 应用领域
力特 - LITTELFUSE 电阻器压敏电阻非线性电阻器
页数 文件大小 规格书
11页 975K
描述
Varistor Products - Line Voltage Operation, Radial Lead

V420LA7P 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:Radial,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8533.40.40.00风险等级:0.63
Is Samacsys:N电路直流最大电压:560 V
电路RMS最大电压:420 V最大能量吸收容量:30 J
JESD-609代码:e3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
封装形式:Radial包装方法:BULK
额定功率耗散 (P):0.25 W额定温度:85 °C
参考标准:CECC42201-006电阻器类型:VARISTOR
子类别:Non-linear Resistors表面贴装:NO
技术:METAL OXIDE FILM端子面层:Matte Tin (Sn)
端子位置:RADIAL端子形状:WIRE
Base Number Matches:1

V420LA7P 数据手册

 浏览型号V420LA7P的Datasheet PDF文件第1页浏览型号V420LA7P的Datasheet PDF文件第2页浏览型号V420LA7P的Datasheet PDF文件第3页浏览型号V420LA7P的Datasheet PDF文件第5页浏览型号V420LA7P的Datasheet PDF文件第6页浏览型号V420LA7P的Datasheet PDF文件第7页 
Varistor Products  
Line Voltage Operation, Radial Lead  
Pb  
RoHS  
LA Varistor Series  
Device Ratings and Specifications (Continued)  
o
o
MAXIMUM RATING (85 C)  
CONTINUOUS TRANSIENT  
PEAK  
SPECIFICATIONS (25 C)  
RoHS Pb  
LEAD-FREE  
AND RoHS  
COMPLIANT  
MODELS  
MAXIMUM  
TYPICAL  
CAPACI-  
TANCE  
VARISTOR VOLT-  
AGE AT 1mA DC  
TEST CURRENT  
CLAMPING  
VOLTAGE  
8 x 20µs  
ENERGY  
CURRENT  
STANDARD  
MODELS  
MODEL  
SIZE  
DISC  
DIA.  
V
V
10 x 1000µs  
8 x 20µs  
f = 1MHz  
RMS  
DC  
V
MIN  
V
NOM  
MAX  
NOM  
V
V
W
I
V
I
PK  
C
(pF)  
70  
M(AC)  
(V)  
M(DC)  
(V)  
TM  
(J)  
TM  
C
PART  
PART  
BRANDING  
P660L  
BRANDING  
660L  
(A)  
(V)  
(V)  
(A)  
25  
NUMBER  
V660LA10P  
V660LA50AP  
NUMBER  
(mm)  
V660LA10  
10  
14  
20  
14  
20  
660  
660  
850  
850  
70  
2500  
4500  
6500  
4500  
6500  
940  
940  
1210  
1210  
1100  
1800  
1600  
1820  
1820  
1650  
2700  
2420  
2
P660L50  
V660LA50A  
660L50  
140  
250  
220  
360  
50  
200  
400  
130  
250  
V660LA100BP P660L100 V660LA100B  
V1000LA80AP P1000L8  
V1000LA80A  
V1000LA160BP P1000L16 V1000LA160B  
660L100  
1000L80  
1000L160  
660  
850  
940  
100  
50  
1000  
1000  
1200  
1200  
1425  
1425  
100  
NOTE: Average power dissipation of transients not to exceed 0.25W, 0.4W, 0.6W or 1W for model sizes 7mm, 10mm, 14mm and 20mm, respectively.  
Power Dissipation Ratings  
100  
Should transients occur in rapid succession, the average power dissipation  
90  
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 device.The  
operating values of a MOV need to be derated at high temperatures as  
shown in Figure 1. Because varistors only dissipate a relatively small  
amount of average power they are not suitable for repetitive applications  
that involve substantial amounts of average power dissipation.  
80  
70  
60  
50  
40  
30  
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
T
= Virtual Front time = 1.25 • t  
= Virtual Time to Half Value (Impulse Duration)  
1
2
50  
Example: For an 8/20µs Current Waveform:  
8µs = T = Virtual Front Time  
1
20µs = T = Virtual Time to Half Value  
2
10  
O
1
T
TIME  
T
1
T
2
FIGURE 2. PEAK PULSE CURRENT TEST WAVEFORM  
59  
www. lit t elf us e. c om  

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