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DST10100S
Schottky Barrier Rectifier
DST10100S, 10A, 100V, TO-277B, Single
RoHS Pb e3
Pin out
K
Cathode
Anode 1
Anode 2
Description
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.
Features
• Ultra low forward voltage
drop
• High frequency operation
• MSL: Level 1 - unlimited
• High junction
temperature capability
• Trench MOS Schottky
technology
• Single die in TO-277B
Package
• Pb-free E3 means 2nd
level interconnect is
Pb-free and the terminal
finish material is tin(Sn)
(IPC/ JEDEC J-STD-
609A.01)
Maximum Ratings
Parameters
Peak Inverse Voltage
Single Peak Reverse Voltage
Average Forward Current*
Peak One Cycle Non-Repetitive Surge
* Mounted on 30 mm x 30 mm pad areas aluminum PCB
Symbol
VRWM
VRSM
IF(AV)
IFSM
Electrical Characteristics
Parameters
Forward Voltage Drop *
Reverse Current *
* Pulse Width < 300μs, Duty Cycle <2%
Symbol
VF1
VF2
VF3
VF4
VF5
VF6
VF7
VF.8
VF9
IR1
IR2
Applications
• S witching mode power
supply
• D C/DC converters
• Free-Wheeling diodes
• Polarity Protection Diodes
Test Conditions
-
-
50%recdtuantyguclyacrlew@avTeL
=125°C
form
8.3 ms, half Sine pulse
Max
100
105
10
150
Unit
V
V
A
A
Test Conditions
@2A, Pulse, TJ = -40 °C
@5A, Pulse, TJ = -40 °C
@10A, Pulse, TJ = -40 °C
@2A, Pulse, TJ = 25 °C
@5A, Pulse, TJ = 25 °C
@10A, Pulse, TJ = 25 °C
@2A, Pulse, TJ = 125 °C
@5A, Pulse, TJ = 125 °C
@10A, Pulse, TJ = 125 °C
@VR = rated VR, TJ = 25 °C
@VR = rated VR, TJ = 125 °C
Max
0.60
0.65
0.70
0.50
0.60
0.70
0.40
0.55
0.65
0.25
36
Unit
V
mA
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:03/16/17

No Preview Available !

Schottky Barrier Rectifier
DST10100S, 10A, 100V, TO-277B, Single
Thermal-Mechanical Specifications
Parameters
Junction Temperature
Storage Temperature
Maximum Thermal Resistance
Junction to Ambient
Maximum Thermal Resistance
Junction to Lead
Approximate Weight
Case Style
*Lead temperature monitored at the cathode pin
Symbol
TJ
Tstg
RthJA
RthJL*
wt
Figure 1: Forward Current Derating Curve
15
12
9
6
3
0
25
RθJL = 3.5 ºC/W
50 75 100 125
TL, Lead Temperature (oC)
150
Figure 3: Typical Forward Characteristics
ºC -40ºC
ºC
Test Conditions
DC operation
TO-277B
Max
-55 to +150
-55 to +150
75
3.5
0.08
Unit
°C
°C
°C/W
°C/W
g
Figure 2: Forward Power Loss Characteristics
15
12
9
6
3
0
0 3 6 9 12 15
Average Forward Current (A)
Figure 4: Typical Reverse Characteristics
ºC
ºC
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:03/16/17

No Preview Available !

Schottky Barrier Rectifier
DST10100S, 10A, 100V, TO-277B, Single
Figure 5: Typical Junction Capacitance
ºC
Dimensions-TO-277B
C
A
E
KG
D
M
L
H
B
DJ
A
E
G
F
M
L
H
B
I 3.20[0.126]
MAX
I
F
Mounting Pad Layout
4.90[0.193]
MAX
1.00[0.039]
MAX
0.95[0.037]
MAX
1.94[0.076]
MAX
1.40[0.055]
MAX
Symbol
A
B
C
D
E
F
G
H
I
J
K
L
M
Millimeters
Min Typ Max
6.30 6.50 6.70
3.88 3.98 4.08
0.95 1.10 1.25
0.20 0.25 0.30
5.28 5.38 5.48
3.40 3.55 3.70
2.90 3.05 3.20
1.74 1.84 1.94
1.10 1.25 1.40
- 0.85 -
1.70 1.80 1.90
0.85 0.90 0.95
- 0.56 -
Part Numbering and Marking System
DST10100
6
LF YYWWL
DST
10
100
LF
YY
WW
L
= Device Type
= Forward Current (10A)
= Reverse Voltage (100V)
= Littelfuse
= Year
= Week
= Lot Number
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:03/16/17

No Preview Available !

Schottky Barrier Rectifier
DST10100S, 10A, 100V, TO-277B, Single
Packing Options
Part Number
DST10100S
Marking
DST10100
Packing Mode
5000pcs / Reel
Carrier Tape & Reel Specification
M.O.Q
5000
Symbol
A
B
d
d1
E
F
P
P0
W
Millimeters
Min
4.28
6.80
1.40
-
1.65
5.40
7.90
3.90
11.70
Max
4.48
7.00
1.60
1.50
1.85
5.60
8.10
4.10
12.30
©2017 Littelfuse, Inc
Specifications are subject to change without notice.
Revised:03/16/17