112CNQ03 Vishay, 112CNQ03 Datasheet - Page 4

• Manufacturer Part Number: 112CNQ03
• Description: Schottky Rectifier
• Manufacturer: Vishay

112CNQ030A
Vishay High Power Products
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
REV
= Inverse power loss = V
150
140
130
120
110
Fig. 5 - Maximum Allowable Case Temperature vs.
0
See note (1)
Square wave (D = 0.50)
80 % rated V
C
I
F(AV)
10
Average Forward Current (Per Leg)
= T
J
20
- Average Forward Current (A)
- (Pd + Pd
30
R
F(AV)
applied
R1
40
Current
monitor
REV
x V
x I
FM
) x R
R
50
D.U.T.
(1 - D); I
For technical questions, contact: [e-mail]
at (I
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
thJC
60
1000
F(AV)
;
DC
70
R
10
/D) (see fig. 6);
at V
Fig. 8 - Unclamped Inductive Test Circuit
New Generation 3 D-61
At any rated load condition and
with rated V
following surge
t
80
p
R1
Package, 2 x 55 A
- Square Wave Pulse Duration (µs)
Schottky Rectifier
= 80 % rated V
90
R
IRFP460
g
= 25 Ω
L
RRM
100
applied
R
Freewheel
40HFL40S02
1000
diode
High-speed
switch
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
35
30
25
20
15
10
5
0
0
10 000
I
+
F(AV)
10
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
V
d
= 25 V
- Average Forward Current (A)
20
30
40
Document Number: 93202
50
DC
Revision: 16-Aug-08
60
RMS limit
70
80