Schottky Barrier Rectifier
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:07/05/16
DST30100C, 2x 15A, 100V, TO-220AB, Common Cathode
DST30100C
Pin out
RoHS
Pb
Pinout 1
D2-PAK & D-PAK
Common Cathode
Pinout 2
TO-220AB
Common Cathode Pinout 3
ITO-220AB
Common Cathode
Pinout 4
ITO-220AB
Common Anode
Heat sink
Common
Cathode
1
3
Heat sink
1
2
1
3
2
Cathode
Cathode
1
3
2
Common
Anode
Common
Cathode
Common
Cathode
Anode
Anode
Anode Anode Anode Anode
Common
Cathode
Heat sink
1
2
Pinout 5
TO-220AC
Cathode
Cathode Anode
Maximum Ratings
Electrical Characteristics
Description
Applications
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.
• Switching mode power
supply
• DC/DC converters
• Free-Wheeling diodes
• 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 TO-
220AB package
Parameters Symbol Test Conditions Max Unit
Peak Inverse Voltage VRWM - 100 V
Average Forward Current IF(AV)
50% duty cycle @TC =115°C
rectangular wave form
15 (per leg) A
30 (total device)
Peak One Cycle Non-Repetitive Surge
Current (per leg) IFSM 8.3 ms, half Sine pulse 200 A
Parameters Symbol Test Conditions Typ Max Unit
Forward Voltage Drop (per leg) * VF1 @15A, Pulse, TJ = 25 °C 0.70 0.75 V
VF2 @15A, Pulse, TJ = 125 °C 0.67 0.70
Reverse Current (per leg) * IR1 @VR = rated VR TJ = 25 °C 0.023 0.50 mA
IR2 @VR = rated VR TJ = 100 °C 3.19 55
Junction Capacitance (per leg) CT@VR = 5V, TC = 25 °C, fSIG = 1MHz 686 - pF
* Pulse Width < 300μs, Duty Cycle <2%
Schottky Barrier Rectifier
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:07/05/16
DST30100C, 2x 15A, 100V, TO-220AB, Common Cathode
Thermal-Mechanical Specifications
Figure 1: Typical Forward Characteristics Figure 2: Typical Reverse Characteristics
ºC
Figure 3: Typical Junction Capacitance
ºC
ºC
ºC
ºC
Parameters Symbol Test Conditions Max Unit
Junction Temperature TJ -55 to +150 °C
Storage Temperature Tstg -55 to +150 °C
Thermal Resistance Junction to
Case (per leg) RthJC DC operation 2.5 °C/W
Approximate Weight wt 2 g
Case Style TO-220AB
Schottky Barrier Rectifier
©2016 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:07/05/16
DST30100C, 2x 15A, 100V, TO-220AB, Common Cathode
Dimensions- TO-220AB
Packing Options
Part Number Marking Packing Mode M.O.Q
DST30100C DST30100C 50pcs / Tube 1000
Part Numbering and Marking System
6
LF YYWWL
DST30100C
DST = Device Type
30 = Forward Current (30A)
100 = Reverse Voltage (100V)
C = Configuration
LF = Littelfuse
YY = Year
WW = Week
L = Lot Number
Tube Specification
PP
PP
PP
Symbol Millimeters
Min Max
A 3.56 4.83
A1 0.51 1.40
A2 2.03 2.92
b 0.38 1.02
b1 1.14 1.78
c 0.31* 0.61
D 14.22 16.51
D1 8.38 9.15*
E 9.65 10.67
e 2.54 -
e1 4.98* -
H1 5.84 6.86
L 12.70 14.73
L1 - 6.35
øP 3.53 4.09
Q 2.54 3.43
Footnote *: The spec. does not comply with JEDEC spec.