Schottky Barrier Rectifier
DSTF30100C, 2x15A, 100V, ITO-220AB, Common Cathode
DSTF30100C
RoHS
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.
Pin out
Features
Heat sink
on
e
• U
ltra low forward voltage
drop
Common
Cathode
• High frequency operation
3
ode
K
e
1
3
2
1
Anode Common Anode
Cathode
2
• H
igh junction
temperature capability
3
Anode Common Anode
Cathode
Pinout 2
TO-220AB
Common Cathode
• G
uard ring for enhanced
ruggedness and long
term reliability
• C
ommon cathode
configuration in ITO220AB package
Applications
• S
witching mode power
supply
Pinout 3
ITO-220AB
Common Cathode
• Free-Wheeling diodes
• Polarity Protection Diodes
• DC/DC converters
Maximum Ratings
Heat sink
Cathode
Cathode
3
Parameters
Symbol
Peak Inverse Voltage
VRWM
30 (total device)
200
Cathode
Average
1
AnodeCurrent
Forward
2
Peak One Cycle Non-Repetitive Surge
Current
(per leg)
Pinout
5
TO-220AC
Test Conditions
Max
Unit
-
100
V
IF(AV)
50% duty cycle @TC =95°C
rectangular wave form
15 (per leg)
IFSM
8.3 ms, half Sine pulse
A
A
Electrical Characteristics
Parameters
Forward Voltage Drop (per leg) *
Reverse Current (per leg) *
Junction Capacitance (per leg)
RSM Isolation Voltage
(t = 1.0 second, R. H. < =30%,
TA = 25 °C)
Symbol
Test Conditions
Typ
Max
VF1
@15A, Pulse, TJ = 25 °C
0.70
0.75
VF2
@15A, Pulse, TJ = 125 °C
0.67
0.70
IR1
@VR = rated VR TJ = 25 °C
0.023
0.5
IR2
@VR = rated VR TJ = 125 °C
3.19
55
CT
@VR = 5V, TC = 25 °C, fSIG = 1MHz
686
-
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
VISO
Unit
V
mA
pF
V
* Pulse Width < 300μs, Duty Cycle
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