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Applications:

Switching Power Modules

UPS Equipment

Heating transistors/diodes/ Dynatron

Heat dissipation of automotive electronic equipment

规格 Specifications
	产品型号	Size/mm	Size/mm	Size/mm	Size/mm
	Part No	A	B	C	D
	To-220A	21.5±0.3	11.5±0.25	5.9±0.2	0.5±0.05
	To-220B	16.0±0.3	11.5±0.25	5.9±0.2	0.5±0.05
	TO-3PA	28.5±0.4	17.5±0.3	5.9±0.2	0.5±0.05
	TO-3PC	22±0.3	17.5±0.3	5.9±0.2	0.5±0.05

	特性参数 Physical Parameters
产品应用端Applications	特性 Property		单位 Unit	测试方法 Test Method	测试值 Typical Value
>开关电源
Switching Power Modules	颜色 Color		常用的是灰色(Gray)和蓝色(Blue)		——
>不间断电源设备
UPS Equipment	比重 Specific Gravity		g/Cm3	ASTM D297	1.5~2.0
>发热晶体管/二极管/三极管
Heating transistors/diodes/ dynatron	硬度 Hardness		Shore c	ASTM D2240	70±5

>汽车电子设备的散热	抗拉强度 Tensile Strength		kgf/cm	ASTM D412	30±3
Heat dissipation of automotive electronic equipment
	耐温范围 Continuous Use Temp		℃	EN344	–40～＋200

	耐电压 Dielectric Breakdown Voltage		V/mil	ASTM D149	>4000

	阻燃等级 Flame Rating		____	UL-94	V-1

	导热系数 Thermal Conductivity		W/m.K	ASTM D5470	1.0

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