VS-18TQ045SPBF Vishay, VS-18TQ045SPBF Datasheet - Page 4

• Manufacturer Part Number: VS-18TQ045SPBF
• Description: DIODE, SCHOTTKY, 18A, 45V
• Manufacturer: Vishay

Specifications of VS-18TQ045SPBF

• Repetitive Reverse Voltage Vrrm Max: 45V
• Forward Current If(av): 18A
• Forward Voltage Vf Max: 600mV
• Forward Surge Current Ifsm Max: 1.8kA
• Operating Temperature Range: -55°C To +175°C
• Diode Type: Schottky
• Product: Schottky Rectifiers
• Peak Reverse Voltage: 45 V
• Forward Continuous Current: 18 A
• Max Surge Current: 1800 A
• Configuration: Single
• Forward Voltage Drop: 0.6 V
• Maximum Reverse Leakage Current: 2500 uA
• Mounting Style: SMD/SMT
• Package / Case: D2PAK (TO-263AB)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Bulletin PD-20178 rev. D 06/06
4
18TQ... Series
Fig. 5 - Maximum Allowable Case Temperature
1 8 0
1 7 5
1 7 0
1 6 5
1 6 0
1 5 5
1 5 0
0
A v e ra g e F o rw a rd C u rre n t - I
CURRENT
MONIT OR
Vs. Average Forward Current
4
DUT
8
1 8 T Q
R
th J C
1 2
D C
(D C ) = 1 .5 0 ° C /W
1 6
10000
1000
100
Fig. 7 - Maximum Non-Repetitive Surge Current
2 0
10
Fig. 8 - Unclamped Inductive Test Circuit
F (A V )
Square Wave Pulse Duration - t
R g = 25 ohm
2 4
(A )
IR F P460
L
At Any Rated Load Condition
And With Rated V
Following Surge
2 8
100
1000
RRM
F REE-WHEEL
40HF L 40S 02
p
Applied
DIODE
(microsec)
HIGH-S PEED
S WIT CH
1 5
1 0
10000
Fig. 6 - Forward Power Loss Characteristics
5
0
0
R M S L im it
D = 0 .0 8
D = 0 .1 7
D = 0 .2 5
D = 0 .3 3
D = 0 .5 0
A v e ra g e F o rw a rd C u rre n t - I
4
8
+
Vd = 25 Volt
1 2
1 6
www.irf.com
D C
2 0
F (A V )
2 4
(A )
2 8