Schottky Barrier Rectifier
DSTF30150C, 2x15A, 150V, ITO-220AB, Common Cathode
DSTF30150C
Pb
Description
Littelfuse DST series Ultra Low VF Schottky Barrier
Rectifier is designed to meet the general requirements
of commercial and industry applications by providing high
temperature, low leakage and lower VF products.
It is suitable for high frequency switching mode power
supply, free-wheeling diodes and polarity protection
diodes.
Features
3
ode
K
de
• U
ltra low forward voltage
drop
Pin out
Heat sink
on
de
• High frequency operation
Common
Cathode
1
2
• H
igh junction
temperature capability
3
1
Anode Common Anode
Cathode
2
Pinout 2
TO-220AB
Common Cathode
• C
ommon cathode
configuration in ITO220AB package
• S
witching mode power
supply
• Free-Wheeling diodes
• Polarity Protection Diodes
• DC/DC converters
Pinout 3
ITO-220AB
Common Cathode
Parameters
Heat
sink
Peak
Inverse Voltage
Symbol
Test Conditions
Max
Unit
V
VRWM
-
150
Average Forward Current
IF(AV)
50% duty cycle @TC =50°C
rectangular wave form
15 (per leg)
30 (total device)
Peak One Cycle Non-Repetitive Surge
Current (per leg)
IFSM
8.3 ms, half Sine pulse
200
Cathode
Cathode
• G
uard ring for enhanced
ruggedness and long
term reliability
Applications
3
Anode Common Anode
Cathode
Maximum Ratings
3
e
RoHS
Cathode
Anode
A
A
1
2
Electrical Characteristics
Pinout 5
TO-220AC
Parameters
Symbol
Test Conditions
Typ
Max
@5A, Pulse, TJ = 25 °C
0.66
-
@7.5A, Pulse, TJ = 25 °C
0.79
-
@15A, Pulse, TJ = 25 °C
1.16
1.36
@5A, Pulse, TJ = 125 °C
0.56
-
@7.5A, Pulse, TJ = 125 °C
0.62
-
@15A, Pulse, TJ = 125 °C
0.74
0.79
IR1
@VR = rated VR TJ = 25 °C
0.006
0.2
IR2
@VR = rated VR TJ = 125 °C
2.6
20
VF1
Forward Voltage Drop (per leg) *
VF2
Reverse Current (per leg) *
Junction Capacitance (per leg)
RSM Isolation Voltage
(t = 1.0 second, R. H. < =30%,
TA = 25 °C)
CT
VISO
@VR = 5V, TC = 25 °C, fSIG = 1MHz
670
-
Clip mounting, the epoxy body away from the
heatsink edge by more than 0.110” along the
lead direction.
-
4500
Clip mounting, the epoxy body is inside the
heatsink.
-
3500
Screw mounting, the epoxy body is inside
the heatsink.
-
1500
Unit
V
mA
pF
V
* Pulse Width < 300μs, Duty Cycle
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