Schottky Barrier Rectifier
DST8100S-A, 10A,
8A, 100V,
DST1040S-A,
45V, TO-277B, Single
DST8100S-A
RoHS
e3
Description
Littelfuse DST series Ultra Low VF Schottky Barrier
Rectifier is designed to meet the general requirements of
automotive 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
• H
i reliability application
and automotive grade
AEC-Q101 qualified
Pin out
• T
rench MOS Schottky
technology
• S
ingle die in TO-277B
Package
• U
ltra low forward voltage
drop
K
Cathode
Anode
1
• P
b-free E3 means 2nd
level interconnect is
Pb-free and the terminal
finish material is tin(Sn)
(IPC/ JEDEC J-STD609A.01)
• H
igh frequency operation
• M
SL: Level 1 - unlimited
Anode
• H
igh junction
temperature capability
2
Applications
• S
witching mode power
supply
• Free-Wheeling diodes
• Polarity Protection Diodes
• DC/DC converters
Maximum Ratings
Parameters
Symbol
Test Conditions
Max
Unit
Peak Inverse Voltage
VRWM
-
100
V
Average Forward Current
IF(AV)
50% duty cycle @TL = 125 °C
rectangular wave form
8
A
Peak One Cycle Non-Repetitive Surge
Current
IFSM
8.3 ms, half Sine pulse
150
A
Electrical Characteristics
Parameters
Symbol
VF1
Forward Voltage Drop*
VF2
Reverse Current*
IR1
Test Conditions
Typ
Max
Unit
@4A, Pulse, TJ = 25 °C
0.52
-
@8A, Pulse, TJ = 25 °C
0.66
0.68
@4A, Pulse, TJ = 125 °C
0.47
-
@8A, Pulse, TJ = 125 °C
0.58
0.62
@VR = rated VR, TJ = 25 °C
13.5
70
μA
mA
V
IR2
@VR = rated VR, TJ = 125 °C
3.5
15
Junction Capacitance
CT
@VR = 5V, TC = 25 °C, fSIG = 1MHz
542
-
pF
Voltage Rate of Change
dv/dt
-
10000
V/μs
* Pulse Width < 300μs, Duty Cycle
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