VSKDS203 VISHAY [Vishay Siliconix], VSKDS203 Datasheet - Page 4

• Manufacturer Part Number: VSKDS203
• Description: Schottky Rectifier, 100 A
• Manufacturer: VISHAY [Vishay Siliconix]

VSKDS203/100P
Vishay High Power Products
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
REV
= Inverse power loss = V
Fig. 5 - Maximum Allowable Case Temperature vs.
180
160
140
120
100
80
60
40
20
0
0
C
= T
see note (1)
Average Forward Current - I
50
Average Forward Current
J
- (Pd + Pd
100
F(AV)
Square wave (D=0.50)
80% rated Vr applied
R1
150
Current
monitor
REV
x V
x I
FM
) x R
R
D.U.T.
(1 - D); I
For technical questions, contact: [e-mail]
200
at (I
thJC
F(AV)
F
100000
;
250
(AV)
10000
DC
1000
R
(A)
/D) (see fig. 6);
100
Fig. 7 - Maximum Non-Repetitive Surge Current
at V
Fig. 8 - Unclampe,d Inductive Test Circuit
Schottky Rectifier, 100 A
Square Wave Pulse Duration - t
300
10
R1
= 80 % rated V
R
IRFP460
g
= 25 Ω
L
100
R
Freewheel
40HFL40S02
1000
diode
p
High-speed
(microsec)
switch
120
100
Fig. 6 - Forward Power Loss Characteristics
80
60
40
20
10000
0
0
+
Average Forward Current - I
V
RMS limit
d
= 25 V
30
180°
120°
90°
60°
30°
60
90
Document Number: 94443
DC
120
F
Revision: 24-Apr-08
(AV)
(A)
150