VSKDS400 VISHAY [Vishay Siliconix], VSKDS400 Datasheet - Page 4

• Manufacturer Part Number: VSKDS400
• Description: Schottky Rectifier, 200 A
• Manufacturer: VISHAY [Vishay Siliconix]

VSKDS400/045P
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.
160
140
120
100
80
60
40
20
0
0
C
see note (1)
= T
Average Forward Current - I
J
100
Average Forward Current
- (Pd + Pd
F(AV)
200
Square wave (D=0.50)
80% rated Vr applied
R1
Current
monitor
REV
x V
x I
300
FM
) x R
R
D.U.T.
(1 - D); I
For technical questions, contact: [e-mail]
at (I
thJC
F(AV)
400
F
;
(AV)
100000
R
10000
DC
(A)
/D) (see fig. 6);
1000
Fig. 7 - Maximum Non-Repetitive Surge Current
at V
Fig. 8 - Unclamped Inductive Test Circuit
Schottky Rectifier, 200 A
500
Square Wave Pulse Duration - t
10
R1
= 80 % rated V
R
IRFP460
g
At Any Rated Load Condition
And With Rated V
Following S urge
= 25 Ω
L
100
R
Freewheel
40HFL40S02
R RM
1000
diode
High-speed
Applied
p
(microsec)
switch
200
150
100
Fig. 6 - Forward Power Loss Characteristics
10000
50
0
0
+
Average Forward Current - I
V
180°
120°
d
90°
60°
30°
50
= 25 V
100
150
Document Number: 94449
DC
200
RMS Limit
F
Revision: 24-Apr-08
250
(AV)
(A)
300