参数资料
型号: STPS20100CT
厂商: STMICROELECTRONICS
元件分类: 整流器
英文描述: 10 A, 100 V, SILICON, RECTIFIER DIODE, TO-220AB
封装: PLASTIC PACKAGE-3
文件页数: 2/4页
文件大小: 180K
代理商: STPS20100CT
STPS20100CT
2/4
Symbol
Parameter
Value
Unit
Rth (j-c)
Junction to case
Per diode
1.6
°C/W
Total
0.9
Rth (c)
Coupling
0.15
°C/W
When the diodes 1 and 2 are used simultaneously :
Tj-Tc(diode 1)=P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)
THERMAL RESISTANCES
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
IR*
Reverse leakage current
VR =VRRM
Tj = 25°C
150
A
Tj = 125°C
100
mA
VF**
Forward voltage drop
IF = 20A
Tj = 125°C
0.85
V
IF = 10A
Tj = 125°C
0.60
0.70
IF = 20A
Tj = 25°C
0.95
Pulse test : * tp = 5 ms, duty cycle<2%
** tp = 380
s, duty cycle<2%
To evaluate the conduction losses use the following equation :
P=0.55xIF(AV) + 0.015 x IF
2
(RMS)
ELECTRICAL CHARACTERISTICS (Per diode)
STATIC CHARACTERISTICS
012345
6789 10 11 12 13 14 15
0
1
2
3
4
5
6
7
8
9
10
11
12
=0.05
=0.1
=0.2
=0.5
T
=tp/T
tp
IF(av)(A)
PF(av)(W)
=1
Fig. 1 : Average forward power dissipation versus
average forward current. (Per diode)
0
25
50
75
100
125
0
2
4
6
8
10
12
T
=tp/T
tp
=0.5
F(av)(A)
I
o
Tamb( C)
Rth(j-a)=15
C/W
o
Rth(j-a)=Rth(j-c)
Fig.
2
:
Average
current
versus
ambient
temperature. (duty cycle : 0.5) (Per diode)
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