VS-18TQ045SPBF Vishay, VS-18TQ045SPBF Datasheet - Page 2

• 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
Electrical Specifications
2
18TQ... Series
Voltage Ratings
Absolute Maximum Ratings
Thermal-Mechanical Specifications
I
I
E
I
T
T
R
R
wt
T
V
I
C
L
dv/dt Max. Voltage Rate of Change
V
V
F(AV)
FSM
AR
RM
J
stg
S
AS
FM
thJC
thCS
R
RWM
T
Parameters
Part number
Max. DC Reverse Voltage (V)
Max. Working Peak Reverse Voltage (V)
Max. Average Forward Current
* See Fig. 5
Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 7
Non-Repetitive Avalanche Energy
Repetitive Avalanche Current
Max. Junction Temperature Range
Max. Storage Temperature Range
Max. Thermal Resistance Junction
to Case
Typical Thermal Resistance, Case to
Heatsink
Approximate Weight
Mounting Torque
Marking Device
Parameters
Max. Forward Voltage Drop
* See Fig. 1
Max. Reverse Leakage Current (1)
* See Fig. 2
Max. Junction Capacitance
Typical Series Inductance
(Rated V
Parameters
R
)
Min.
Max.
(1)
-55 to 175
-55 to 175
2 (0.07)
18TQ
18TQ
18TQ
10000
12 (10)
1800
1400
0.60
0.72
0.53
0.67
0.50
6 (5)
1.50
390
3.6
2.5
8.0
25
18
24
18TQ045S
18TQ045
Kg-cm
Units
(Ibf-in)
Units
Units
V/ μs
°C/W
°C/W
mA
mA
nH
mJ
pF
°C
°C
A
A
A
V
V
V
V
18TQ035
50% duty cycle @ T
5μs Sine or 3μs Rect. pulse
10ms Sine or 6ms Rect. pulse
T
Current decaying linearly to zero in 1 μsec
Frequency limited by T
DC operation
Mounting surface , smooth and greased
g (oz.)
Case Style TO-220
Case Style D
@ 18A
@ 36A
@ 18A
@ 36A
T
T
V
Measured lead to lead 5mm from package body
35
J
J
J
R
= 25 °C, I
= 25 °C
= 125 °C
= 5V
DC
, (test signal range 100Khz to 1Mhz) 25 °C
AS
2
Conditions
Pak
Conditions
Conditions
= 3.6 Amps, L = 3.7 mH
* See Fig. 4
(1) Pulse Width < 300μs, Duty Cycle < 2%
T
T
V
18TQ040
J
J
R
C
= 25 °C
= 125 °C
= rated V
= 149° C, rectangular wave form
40
J
max. V
R
A
= 1.5 x V
Following any rated
load condition and
with rated V
18TQ045
R
www.irf.com
typical
45
RRM
applied