Schottky Barrier Rectifier
DSTF30150C, 2x15A, 150V, ITO-220AB, Common Cathode
DSTF30150C
Description
RoHS
Pb
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
Applications
• Switching mode power
supply
• DC/DC converters
Pinout 3
ITO-220AB
Common Cathode
Symbol
V
RWM
I
F(AV)
I
FSM
Test Conditions
-
50% duty cycle @T
C
=50°C
rectangular wave form
8.3 ms, half Sine pulse
Max
150
15 (per leg)
30 (total device)
200
Unit
V
A
A
on
de
Pin out
Heat sink
• Guard ring for enhanced
ruggedness and long
term reliability
• Common cathode
configuration in ITO-
220AB package
Common
Cathode
3
ode
Anode Common Anode
Cathode
1
2
3
Anode Common Anode
Cathode
1
2
3
• Free-Wheeling diodes
• Polarity Protection Diodes
K
de
Pinout 2
TO-220AB
Common Cathode
Maximum Ratings
Parameters
Heat sink
Peak Inverse Voltage
Average Forward Current
Cathode
Cathode
3
Peak One Cycle Non-Repetitive Surge
Current (per leg)
Cathode
Anode
1
2
Electrical Characteristics
Pinout 5
TO-220AC
Parameters
Symbol
V
F1
Forward Voltage Drop (per leg) *
V
F2
I
R1
I
R2
C
T
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
Reverse Current (per leg) *
Junction Capacitance (per leg)
@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,
fSI
G = 1MHz
Clip mounting, the epoxy body away from the
heatsink edge by more than 0.110” along the
lead direction.
V
ISO
Clip mounting, the epoxy body is inside the
heatsink.
Screw mounting, the epoxy body is inside
the heatsink.
*
Pulse Width < 300μs, Duty Cycle <2%
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:02/03/16
e
Typ
0.66
0.79
1.16
0.56
0.62
0.74
0.006
2.6
670
-
-
-
Max
-
-
1.36
-
-
0.79
0.2
20
-
4500
3500
1500
Unit
V
mA
pF
RSM Isolation Voltage
(t = 1.0 second, R. H. < =30%,
T
A
= 25 °C)
V
Schottky Barrier Rectifier
DSTF30150C, 2x15A, 150V, ITO-220AB, Common Cathode
Thermal-Mechanical Specifications
Parameters
Junction Temperature
Storage Temperature
Thermal Resistance Junction to
Case (per leg)
Approximate Weight
Case Style
Symbol
T
J
T
stg
R
thJC
wt
ITO-220AB
DC operation
Test Conditions
Max
-55 to +150
-55 to +150
4.5
2
Unit
°C
°C
°C/W
g
Figure 1: Typical Forward Characteristics
Figure 2: Typical Reverse Characteristics
ºC
ºC
ºC
ºC
Figure 3: Typical Junction Capacitance
ºC
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:02/03/16
Schottky Barrier Rectifier
DSTF30150C, 2x15A, 150V, ITO-220AB, Common Cathode
Dimensions- ITO-220AB
Symbol
A
A1
A2
A3
b
b1
b2
b3
b4
c
D
E
e
e1
H1
L
L1
L2
L3
6.50
12.70
1.60
0.80
0.60
3.30
2.99
2.50
Millimeters
Min
4.30
1.10
2.80
2.50
0.50
1.10
1.50
1.20
1.60
0.55
14.80
9.96
Typ
4.50
1.30
3.00
2.70
0.60
1.20
1.60
1.30
1.70
0.60
15.00
10.16
2.55
5.10
6.70
13.20
1.80
1.00
0.80
3.50
3.19
2.70
5°
4°
10°
5°
5°
6.90
13.70
2.00
1.20
1.00
3.70
3.39
2.90
Max
4.70
1.50
3.20
2.90
0.75
1.35
1.75
1.45
1.85
0.75
15.20
10.36
ø
P1
ø
P2
Q
θ
1
θ
2
θ
3
θ
4
θ
5
Packing Options
Part Number
DSTF30150C
Marking
DSTF30150C
Packing Mode
50pcs / Tube
M.O.Q
1000
DSTF30150C
6
Part Numbering and Marking System
Tube Specification
LF YYWWL
DST
F
30
150
C
LF
YY
WW
L
= Device Type
= Package type
= Forward Current (30A)
= Reverse Voltage (150V)
= Configuration
= Littelfuse
= Year
= Week
= Lot Number
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:02/03/16
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