DSTF3080C Datasheet, PDF (1/3 Pages) Littelfuse – High frequency operation

DSTF3080C
Schottky Barrier Rectifier
DSTF3080C, 2x15A, 80V, ITO-220AB, Common Cathode
RoHS Pb
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.
Pin out
Heat sink
on
Common
e
Cathode
3
ode
K
e
Cathode
3
1
Anode
Com² mon
Cathode
3
Anode
Pinout 2
TO-220AB
Common Cathode
1
2
3
Anode ^Common Anode
Cathode
Pinout 3
ITO-220AB
Common Cathode
Maxim_Hu_eam_{t s}R_ina_ktings
Cathode
Parameters
Peak Inverse Voltage
Cat_Aho_vd_ee_{rage Forw}A_an_ro_dde_Current
1
2
Peak One Cycle Non-Repetitive Surge
Pinou^Ct^u5^{rrent (per leg)}
TO-220AC
Electrical Characteristics
Symbol
V_RWM
I_F(AV)
I_FSM
Parameters
Symbol
V_F1
Forward Voltage Drop (per leg) *
V_F2
Reverse Current (per leg) *
I_R1
I_R2
* Pulse Width < 300μs, Duty Cycle <2%
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 =60°C
rectangular wave form
8.3 ms, half Sine pulse
Max
80
15 (per leg)
30 (total device)
150
Unit
V
A
A
Test Conditions
@5A, Pulse, T_J = 25 °C
@7.5A, Pulse, T_J = 25 °C
@15A, Pulse, T_J = 25 °C
@5A, Pulse, T_J = 125 °C
@7.5A, Pulse, T_J = 125 °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
Typ
0.47
0.52
0.66
0.42
0.48
0.61
0.009
6.4
Max
-
-
0.82
-
-
0.70
0.700
35
Unit
V
mA
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:02/03/16