参数资料
型号: CPC1998Y
厂商: IXYS Integrated Circuits Division
文件页数: 3/7页
文件大小: 0K
描述: RELAY SSR AC POWER SWITCH 4-SIP
标准包装: 25
系列: CPC
电路: SPST-NO(1 Form A)
输出类型: AC,过零
负载电流: 5A
输入电压: 1.2VDC
电压 - 负载: 0 ~ 800 V
安装类型: 通孔
端接类型: PC 引脚
封装/外壳: 8-SIP,4 引线
供应商设备封装: 4-SIP
包装: 管件
继电器类型: 继电器
I NTEGRATED C IRCUITS D IVISION
2 Thermal Characteristics
CPC1998
Parameter
Thermal Resistance (Junction to Case)
Thermal Resistance (Junction to Ambient)
Junction Temperature (Operating)
Conditions
-
Free Air
-
Symbol
R ? JC
R ? JA
T J
Minimum
-
-
-40
Typical
-
33
-
Maximum
0.35
-
125
Units
°C/W
°C/W
°C
2.1 Thermal Management
Device high current characterization was performed using Kunze heat sink KU 1-159, phase change thermal interface
material KU-ALC 5, and transistor clip KU 4-499/1. This combination provided an approximate junction-to-ambient
thermal resistance of 12.5°C/W.
2.2 Heat Sink Calculation
Higher load currents are possible by using lower thermal resistance heat sink combinations.
Heat Sink Ratin g
R θ CA =
(T J - T A )
P D
- R θ JC
T J = J u nction Temperat u re (°C), T J ≤ 125°C *
T A = Am b ient Temperat u re (°C)
R θ JC = Thermal Resistance, J u nction to Case (°C/ W ) = 0.35°C/ W
R θ CA = Thermal Resistance of Heat Sink & Thermal Interface Material , Case to Am b ient (°C/ W )
P D = On-State V oltage ( V rms ) ? Load C u rrent (A rms )
* Ele v ated j u nction temperat u re red u ces semicond u ctor lifetime.
2.3 Thermal Performance Data
Output Power
vs. Load Current
Output Power
vs. Ambient Temperature
40
35
30
25
20
15
10
5
0
Heat Sink
1oC/ W
2oC/ W
5oC/ W
10oC/ W
15oC/ W
Free Air
40
35
30
25
20
15
10
5
0
0
5
10
15 20 25 30
35
40 0
25
50 75
100
125
Load Current (A rms )
Temperature (oC)
3
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