42CTQ030 Vishay, 42CTQ030 Datasheet - Page 4

• Manufacturer Part Number: 42CTQ030
• Description: DIODE SCHOTTKY 30V 20A TO-220AB
• Manufacturer: Vishay

Specifications of 42CTQ030

• Voltage - Forward (vf) (max) @ If: 480mV @ 20A
• Current - Reverse Leakage @ Vr: 3mA @ 30V
• Current - Average Rectified (io) (per Diode): 20A
• Voltage - Dc Reverse (vr) (max): 30V
• Diode Type: Schottky
• Speed: Fast Recovery =< 500ns, > 200mA (Io)
• Diode Configuration: 1 Pair Common Cathode
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Product: Schottky Rectifiers
• Peak Reverse Voltage: 30 V
• Forward Continuous Current: 40 A
• Max Surge Current: 1100 A
• Configuration: Dual Common Cathode
• Forward Voltage Drop: 0.57 V at 40 A
• Maximum Reverse Leakage Current: 3000 uA
• Operating Temperature Range: - 55 C to + 150 C
• Mounting Style: Through Hole
• 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: *42CTQ030; VS-42CTQ030; VS-42CTQ030; VS42CTQ030; VS42CTQ030

42CTQ030
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
100
Fig. 5 - Maximum Allowable Case Temperature vs.
0
Square wave (D = 0.50)
80 % rated V
See note (1)
C
I
F(AV)
Average Forward Current (Per Leg)
= T
5
J
- Average Forward Current (A)
- (Pd + Pd
R
10
F(AV)
applied
R1
Current
monitor
REV
x V
x I
15
FM
) x R
R
DC
D.U.T.
(1 - D); I
For technical questions, contact: [e-mail]
at (I
thJC
20
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
F(AV)
1000
;
100
R
/D) (see fig. 6);
at V
25
10
Fig. 8 - Unclamped Inductive Test Circuit
Schottky Rectifier, 2 x 20 A
t
R1
p
At any rated load condition
and with rated V
following surge
- Square Wave Pulse Duration (µs)
= 10 V
30
R
IRFP460
g
= 25 Ω
L
100
RRM
applied
Freewheel
40HFL40S02
diode
1000
High-speed
switch
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
16
12
8
4
0
0
10 000
+
I
F(AV)
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
V
5
d
= 25 V
- Average Forward Current (A)
10
DC
15
Document Number: 93345
20
Revision: 21-Aug-08
RMS limit
25
30