DSTF4060C Datasheet, PDF (1/3 Pages) Littelfuse – High frequency operation

DSTF4060C
Schottky Barrier Rectifier
DSTF4060C, 2x20A, 60V, 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.
on
e
3
ode
K
e
Cathode
3
Pin out
Heat sink
Common
Cathode
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
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
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
Test Conditions
-
50% duty cycle @T_C =85°C
rectangular wave form
8.3 ms, half Sine pulse
Max
60
20 (per leg)
40 (total device)
240
Unit
V
A
A
Parameters
Forward Voltage Drop (per leg) *
Reverse Current (per leg) *
Junction Capacitance (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
C_T
V_ISO
Test Conditions
@10A, Pulse, T_J = 25 °C
@20A, Pulse, T_J = 25 °C
@10A, Pulse, T_J = 125 °C
@20A, Pulse, T_J = 125 °C
@V_R = rated V_R T_J = 25 °C
@V_R = rated V_R T_J = 125 °C
@V_R = 5V, T_C = 25 °C, _fSIG = 1MHz
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.
Typ
0.48
0.59
0.41
0.55
0.031
18.4
949
-
-
-
Max
-
0.62
-
0.57
6
190
-
4500
3500
1500
Unit
V
mA
pF
V
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:02/03/16