参数资料
型号: VC040218X400WP
厂商: AVX Corporation
文件页数: 9/10页
文件大小: 0K
描述: VARISTOR TVS 18VDC 20A 0402 SMD
产品培训模块: TransGuard™ Transient Protection Components
TransGuard® Sub pF Varistors
Components for Alternate Energy Applications
LED Lighting
Component Solutions for Smart Meter Applications
产品变化通告: Electrode material system change 23/Feb/2009
产品目录绘图: VC0402 Series
标准包装: 1
系列: TransGuard®
变阻器电压: 25.5V
电流 - 浪涌: 20A
电路数: 1
最大交流电压: 13VAC
最大直流电压: 18VDC
能量: 0.05J
封装/外壳: 0402(1005 公制)
其它名称: 478-2546-1
TransGuard ?
AVX Multilayer Ceramic Transient Voltage Suppressors
TYPICAL PERFORMANCE CURVES (0603, 0805, 1206 & 1210 CHIP SIZES)
TEMPERATURE CHARACTERISTICS
TransGuard ? suppressors are designed to operate over the full temperature range from -55°C to +125°C. This operating
temperature range is for both surface mount and axial leaded products.
100
90
80
70
60
50
Temperature Dependence of Voltage
1.25?
1?
TYPICAL ENERGY DERATING VS TEMPERATURE
40
30
0.8?
20
0.6?
10
10 -9
10 -8
10 -7
10 -6
10 -5
10 -4
10 -3
10 -2
Current (A)
0.4?
-40 C
25 C
85 C
125 C
0.2?
TYPICAL BREAKDOWN AND CLAMPING VOLTAGES
VS TEMPERATURE - 5.6V
0
-60 -40 -20
0
20
40
60
80
100 120
140 160
? Temperature ( ? C)
20
15
V C
o
10
5
5.6V
V B
-55
-40
-20
0
20 40 60
80
100
120
140
150
Temperature ( o C)
50
TYPICAL BREAKDOWN AND CLAMPING VOLTAGES
VS TEMPERATURE - 18V
+25
+20
TYPICAL CAPACITANCE VS TEMPERATURE
40
30
18V
( V C )
( V B )
+15
+10
+5
Av
era
ge
20
0
-55
-40
-20
0
20 40 60
Temperature ( o C)
80
100
120
140
150
-5
-10
TYPICAL BREAKDOWN AND CLAMPING VOLTAGES
VS TEMPERATURE - 26V
-15
-20
60
-25
-40
-20
0
20
40
60
80
100
120
140
50
( V C )
Temperature ( ° C)
40
30
26V
( V B )
-55
-40
-20
0
20 40 60
80
100
120
140
150
Temperature ( ∞ C)
9
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