42CTQ030-1PBF Vishay, 42CTQ030-1PBF Datasheet - Page 4

• Manufacturer Part Number: 42CTQ030-1PBF
• Description: Schottky (Diodes & Rectifiers) 40 Amp 30 Volt Common Cathode
• Manufacturer: Vishay

Specifications of 42CTQ030-1PBF

• Product: Schottky Rectifiers
• Peak Reverse Voltage: 30 V
• Forward Continuous Current: 20 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
• Package / Case: TO-262
• Repetitive Reverse Voltage Vrrm Max: 30V
• Forward Current If(av): 40A
• Forward Voltage Vf Max: 570mV
• Diode Configuration: Dual Common Cathode
• Diode Type: Schottky
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

42CTQ030, 42CTQ030S, 42CTQ030-1
Bulletin PD-20543 rev. C 07/06
4
(2) Formula used: T
Pd = Forward Power Loss = I
Pd
150
140
130
120
110
100
REV
Fig. 5 - Max. Allowable Case Temperature
= Inverse Power Loss = V
0
Vs. Average Forward Current (Per Leg)
S quare wave (D = 0.50)
80% Rated V ap plied
see note (2)
Average F orward Current - I
CURRENT
MONIT OR
5
C
= T
DUT
J
10
- (Pd + Pd
R
F(AV)
15
REV
R1
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
x V
1000
x I
100
) x R
FM
R
20
(1 - D); I
S quare Wave Pulse Duration - t
@ (I
10
Fig. 8 - Unclamped Inductive Test Circuit
thJC
DC
F(AV)
R g = 25 ohm
F(AV)
;
25
R
@ V
At Any R ated Load Condition
And With R ated V
Following S urge
/
(A)
IR F P460
D) (see Fig. 6);
L
R1
30
100
= 10 V
1000
RRM
FREE-WHEEL
40HF L40S 02
Applied
p
DIODE
(microsec)
HIGH-S PEED
S WIT CH
16
12
10000
Fig. 6 - Forward Power Loss Characteristics
8
4
0
0
Average F orward Current - I
R MS Limit
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
5
+
10
(Per Leg)
Vd = 25 Volt
15
www.irf.com
20
F(AV)
DC
25
(A)
30