20CTQ045S Vishay, 20CTQ045S Datasheet - Page 4

• Manufacturer Part Number: 20CTQ045S
• Description: DIODE SCHOTTKY 45V 10A D2PAK
• Manufacturer: Vishay

Specifications of 20CTQ045S

• Voltage - Forward (vf) (max) @ If: 760mV @ 20A
• Current - Reverse Leakage @ Vr: 2mA @ 45V
• Current - Average Rectified (io) (per Diode): 10A
• Voltage - Dc Reverse (vr) (max): 45V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: 1 Pair Common Cathode
• Mounting Type: Surface Mount
• Package / Case: D²Pak, TO-263 (2 leads + tab)
• Product: Schottky Rectifiers
• Peak Reverse Voltage: 45 V
• Forward Continuous Current: 20 A
• Max Surge Current: 1060 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.76 V
• Maximum Reverse Leakage Current: 2000 uA
• Operating Temperature Range: - 55 C to + 175 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Reverse Recovery Time (trr): -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Lead free / RoHS Compliant
• Other names: *20CTQ045S; VS-20CTQ045S; VS-20CTQ045S; VS20CTQ045S; VS20CTQ045S

20CTQ...S/20CTQ...-1
Vishay High Power Products
www.vishay.com
4
180
175
170
165
160
155
150
145
Fig. 5 - Maximum Allowable Case Temperature vs.
0
I
F(AV)
Average Forward Current (Per Leg)
- Average Forward Current (A)
DC
5
Current
monitor
20CTQ
R
thJC
D.U.T.
For technical questions, contact: [e-mail]
(DC) = 3.25 °C/W
10
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
1000
100
10
Fig. 8 - Unclamped Inductive Test Circuit
Schottky Rectifier, 2 x 10 A
t
p
- Square Wave Pulse Duration (µs)
15
R
IRFP460
g
= 25 Ω
L
100
At any rated load condition
and with rated V
following surge
Freewheel
40HFL40S02
1000
diode
High-speed
RRM
switch
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
applied
9
8
7
6
5
4
3
2
1
0
0
10 000
+
I
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
F(AV)
V
d
= 25 V
- Average Forward Current (A)
5
DC
Document Number: 93952
10
Revision: 22-Aug-08
RMS limit
15