DSTF30120CR Datasheet, PDF (1/3 Pages) Littelfuse – High frequency operation

Schottky Barrier Rectifier
DSTF30120CR, 2x15A, 120V, ITO-220AB, Common Anode
DSTF30120CR
RoHS Pb
Pin out
1
2
3
Cathode Anode Cathode
Maximum Ratings
Parameters
Peak Inverse Voltage
Average Forward Current
Peak One Cycle Non-Repetitive Surge
Current (per leg)
Symbol
V_RWM
I_F(AV)
I_FSM
Description
Littelfuse DST series Ultra Low V_F Schottky Barrier
Rectifier is designed to meet the general requirements
of commercial and industry applications by providing high
temperature, low leakage and lower V_F products.
It is suitable for high frequency switching mode power
supply, free-wheeling diodes and polarity protection
diodes.
Features
• Ultra low forward voltage
drop
• High frequency operation
• High junction
temperature capability
• Guard ring for enhanced
ruggedness and long
term reliability
• Common cathode
configuration in ITO-
220AB package
Applications
• Switching mode power
supply
• DC/DC converters
• Free-Wheeling diodes
• Polarity Protection Diodes
Test Conditions
-
50% duty cycle @T_C =80°C
rectangular wave form
8.3 ms, half Sine pulse
Max
120
15 (per leg)
30 (total device)
300
Unit
V
A
A
Electrical Characteristics
Parameters
Forward Voltage Drop (per leg) *
Reverse Current (per leg) *
RSM Isolation Voltage
(t = 1.0 second, R. H. < =30%,
T_A = 25 °C)
* Pulse Width < 300μs, Duty Cycle <2%
Symbol
V_F1
V_F2
I_R1
I_R2
V_ISO
Test Conditions
@15A, Pulse, T_J = 25 °C
@15A, Pulse, T_J = 125 °C
@V_R = rated V_R T_J = 25 °C
@V_R = rated V_R T_J = 125 °C
Clip mounting, the epoxy body away from the
heatsink edge by more than 0.110” along the
lead direction.
Clip mounting, the epoxy body is inside the
heatsink.
Screw mounting, the epoxy body is inside the
heatsink.
Max
0.97
0.76
0.8
50
4500
3500
1500
Unit
V
mA
V
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:02/03/16