测试项目 |
测试方法 |
单位 |
TO |
TO-220B |
TO |
TO-3PA |
TO-3PB |
|
颜色Colour |
Visual |
灰/蓝/黄 |
灰/蓝/黄 |
灰/蓝/黄 |
灰/蓝/黄 |
灰/蓝/黄 |
||
比重Specific Gravity |
ASTM D792 |
g/cm3 |
1.7 |
1.7 |
1.7 |
1.7 |
1.7 |
|
硬度Hardness |
ASTM D2240 |
A |
85±5 |
85±5 |
85±5 |
85±5 |
85±5 |
|
抗拉强度Tensile Strength |
ASTM D412 |
kg/cm2 |
>180 |
>180 |
>180 |
>180 |
>180 |
|
ASTM D412 |
pa |
1.8E11 |
1.8E11 |
1.8E11 |
1.8E11 |
1.8E11 |
||
耐温范围Continuous use Temp |
|
℃ |
-30~ |
-30~ |
-30~ |
-30~ |
-30~ |
|
耐电压Voltage Endurance |
ASTM D149 |
KV/mm |
3.0KV |
3.0KV |
4.0KV |
3.0KV |
4.0KV |
|
阻燃性Flame Rating |
UL-94 |
|
V-0 |
V-0 |
V-0 |
V-0 |
V-0 |
|
导热系数Thermal Conductivity |
ASTM D5470 |
w/m-k |
1.0 w/m-k |
1.0 w/m-k |
1.0 w/m-k |
1.0 w/m-k |
1.0 w/m-k |
|
热阻率Thermal Resistance |
JIS |
kcal/m.h℃ |
2.3*103 |
2.3*103 |
2.3*103 |
2.3*103 |
2.3*103 |
|
ASTM D5470 |
℃/w |
0.28 |
0.28 |
0.28 |
0.28 |
0.28 |
||
规格及型号 |
||||||||
TO |
TO-220B |
TO |
TO-3PA |
TO-3PB |
TO-3PC |
|||
DIM A |
21.5±0.5 |
16.0±0.5 |
21.8±0.5 |
28.5±0.5 |
28.8±0.5 |
22.0±0.5 |
||
DIM B |
11.5±0.5 |
11.5±0.5 |
12.1±0.5 |
17.5±0.5 |
18.2±0.5 |
17.5±0.5 |
||
DIM C |
5.9±0.3 |
5.9±0.3 |
6.5±0.3 |
5.9±0.3 |
6.6±0.3 |
5.9±0.3 |
||
DIM D |
0.6±0.1 |
0.6±0.1 |
0.8±0.1 |
0.6±0.1 |
0.8±0.1 |
0.6±0.1 |
||
