STPS20100 STMicroelectronics, STPS20100 Datasheet - Page 2

• Manufacturer Part Number: STPS20100
• Description: High Voltage Power Schottky Rectifier
• Manufacturer: STMicroelectronics

STPS20100CT
THERMAL RESISTANCES
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)
Fig. 1 : Average forward power dissipation versus
average forward current. (Per diode)
12
11
10
2/4
ELECTRICAL CHARACTERISTICS (Per diode)
STATIC CHARACTERISTICS
Pulse test : * tp = 5 ms, duty cycle < 2 %
To evaluate the conduction losses use the following equation :
P = 0.55 x I
9
8
7
6
5
4
3
2
1
0
0
Symbol
Symbol
Rth (j-c)
P F(av)(W)
Rth (c)
V
I
1
R
F
*
**
2
** tp = 380 s, duty cycle < 2 %
=0.05
F(AV)
3
Junction to case
Coupling
Reverse leakage current
Forward voltage drop
4
+ 0.015 x I
5
6
=0.1
Parameter
I F(av)(A)
7
F
8
2
(RMS)
=0.2
9 10 11 12 13 14 15
=0.5
=tp/T
Parameter
T
V
IF = 20A
IF = 10A
IF = 20A
=1
R
tp
= V
Test Conditions
RRM
Fig. 2 : Average current versus ambient
temperature. (duty cycle : 0.5) (Per diode)
12
10
8
6
4
2
0
0
I
F(av)(A)
Per diode
Total
Tj = 25°C
Tj = 125°C
Tj = 125°C
Tj = 25°C
Tj = 125°C
=0.5
=tp/T
25
T
tp
50
Min.
Rth(j-a)=15
Tamb( C)
Value
Typ.
0.15
0.60
1.6
0.9
75
Rth(j-a)=Rth(j-c)
o
o
Max.
C/W
0.85
0.70
0.95
150
100
100
°C/W
°C/W
Unit
Unit
mA
µA
V
125