4031

SENSITRON
SEMICONDUCTOR
SD175SA45A/B/C
TECHNICAL DATA
DATA SHEET 4031, Rev. A
SILICON SCHOTTKY RECTIFIER DIE
Very Low Forward Voltage Drop (150 C TJ Operation)
Applications:
 Switching Power Supply  Converters  Free-Wheeling Diodes  Polarity Protection Diode
Features:







Soft Reverse Recovery at Low and High Temperature
Very Low Forward Voltage Drop
Low Power Loss, High Efficiency
High Surge Capacity
Guard Ring for Enhanced Durability and Long Term Reliability
Guaranteed Reverse Avalanche Characteristics
Electrically / Mechanically Stable during and after Packaging
Maximum Ratings(1):
Characteristics
Peak Inverse Voltage
Max. Average Forward
Current
Max. Peak One Cycle NonRepetitive Surge Current
Non-Repetitive Avalanche
Energy
Repetitive Avalanche Current
Max. Junction Temperature
Max. Storage Temperature
Symbol
VRWM
IF(AV)
IFSM
EAS
IAR
TJ
Tstg
Condition
50% duty cycle, rectangular
wave form
8.3 ms, half Sine wave
Max.
45
30
Units
V
A
570
A
TJ = 25 C, IAS = 1.1 A,
L = 60 mH
IAS decay linearly to 0 in 1 s
 limited by TJ max VA=1.5VR
-
36
mJ
6.0
A
-65 to +150
-65 to +150
C
C
Max.
0.56
0.51
3.0
Units
V
V
mA
140
mA
1600
pF
Electrical Characteristics(1):
Characteristics
Max. Forward Voltage Drop
Max. Reverse Current
Symbol
VF1
VF2
IR1
IR2
Max. Junction Capacitance
CT
Condition
@ 30A, Pulse, TJ = 25 C
@ 30A, Pulse, TJ = 125 C
@VR = 45V, Pulse,
TJ = 25 C
@VR = 45V, Pulse,
TJ = 125 C
@VR = 5V, TC = 25 C
fSIG = 1MHz,
VSIG = 50mV (p-p)
(1) in SHD package
©2013 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
(631) 586-7600 FAX (631) 242-9798  www.sensitron.com  [email protected]
SENSITRON
SEMICONDUCTOR
SD175SA45A/B/C
TECHNICAL DATA
DATA SHEET 4031, Rev. A
Mechanical Dimensions: In Inches / mm
D
H
h
Bottom side metalization Ag - 30 kÅ minimum.
Top side metalization
A = Al - 25 kÅ minimum
B = Ag -30 kÅ minimum
C= Au plated Ni-Moly disc with bare edge
B A
Bottom side is cathode, top side is anode.
A
B
D
H
h
0.175  0.003
(4.45  0.077)
0.163  0.003
(4.14  0.077)
.120  0.003
0.0105  0.001, for Al top
0.0155  0.001, for Ag top
.011 0.0008
Typical Forw ard Characteristics
Typical Rev erse Characteristics
10 2
150 °C
Instantaneous Reverse Current - I
R
(mA)
10 2
10
1
125 °C
100 °C
10
0
75 °C
10 -1
50 °C
10 -2
25 °C
10 -3
0
25 °C
T
(pF)
10 0
Junction Capacitance - C
Instantaneous Forward Current - I
F
(A)
150 °C
125 °C
10 1
10 -1
0.0
0.2
0.4
0.6
Forward Voltage Drop - V F (V)
0.8
10
20
30
Reverse Voltage - V
R
40
(V)
50
Typical Junction Capacitance
1500
1400
1300
1200
1100
1000
900
800
700
600
500
0
10
20
30
Reverse Voltage - V
40
R
50
(V)
©2013 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
(631) 586-7600 FAX (631) 242-9798  www.sensitron.com  [email protected]
SENSITRON
SEMICONDUCTOR
SD175SA45A/B/C
TECHNICAL DATA
DATA SHEET 4031, Rev. A
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©2013 Sensitron Semiconductor  221 West Industry Court  Deer Park, NY 11729-4681
(631) 586-7600 FAX (631) 242-9798  www.sensitron.com  [email protected]
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