VS-300CNQ045PBF Vishay Semiconductors, VS-300CNQ045PBF Datasheet - Page 4

• Manufacturer Part Number: VS-300CNQ045PBF
• Description: Schottky Diodes & Rectifiers 300 Amp 45 Volt Common Cathode
• Manufacturer: Vishay Semiconductors

Specifications of VS-300CNQ045PBF

• Product Category: Schottky Diodes & Rectifiers
• Rohs: yes
• Product: Schottky Rectifiers
• Peak Reverse Voltage: 45 V
• Forward Continuous Current: 150 A
• Max Surge Current: 27000 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.61 V
• Maximum Reverse Leakage Current: 15000 uA
• Operating Temperature Range: - 55 C to + 150 C
• Mounting Style: Screw
• Package / Case: TO-244
• Factory Pack Quantity: 10

300CNQ045PbF
Vishay High Power Products
Note
(1)
www.vishay.com
4
Formula used: T
Pd = Forward power loss = I
Pd
REV
= Inverse power loss = V
160
140
120
100
80
60
Fig. 5 - Maximum Allowable Case Temperature vs.
0
Square wave (D = 0.50)
80 % rated V
See note (1)
C
I
F(AV)
= T
50
J
- Average Forward Current (A)
Average Forward Current
- (Pd + Pd
R
F(AV)
applied
100
R1
Current
monitor
REV
x V
x I
FM
) x R
R
D.U.T.
150
(1 - D); I
For technical questions, contact: [e-mail]
at (I
thJC
100 000
DC
10 000
F(AV)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
1000
;
200
R
Fig. 8 - Unclamped Inductive Test Circuit
/D) (see fig. 6);
at V
10
Schottky Rectifier, 300 A
t
R1
p
At any rated load condition
and with rated V
following surge
- Square Wave Pulse Duration (µs)
250
= 80 % rated V
R
IRFP460
g
= 25 Ω
L
100
RRM
R
applied
Freewheel
40HFL40S02
diode
1000
High-speed
switch
140
120
100
80
60
40
20
0
0
Fig. 6 - Forward Power Loss Characteristics
I
10 000
+
F(AV)
V
RMS limit
d
50
- Average Forward Current (A)
= 25 V
DC
100
Document Number: 94175
150
Revision: 28-Apr-08
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
200
250