DACO SEMICONDUCTOR CO., LTD.
Features
High Surge Capability
Types Up to 1600V V
RRM
S40B(R)
THRU
S40Y(R)
STANDARD RECOVERY DIODE STUD TYPES
40A
40 Amp Recti er
100-1600 Volts
Maximum Ratings
Operating Temperature:
Storage Temperature:
-55 C to +175
DO-5
M
-55 C to +175
J
Part Number
S40B(R)
S40D(R)
S40G(R)
S40J(R)
S40K(R)
S40M(R)
S40Q(R)
S40V(R)
S40Y(R)
Maximum
Recurrent
Peak Reverse
Voltage
100V
200V
400V
600V
800V
1000V
1200V
1400V
1600V
Maximum
RMS Voltage
70V
140V
280V
420V
560V
700V
840V
990V
1130V
Maximum DC
Blocking
Voltage
100V
200V
400V
600V
800V
1000V
1200V
1400V
1600V
K
P
D
B
N
C
G
F
A
E
Electrical Characteristics @ 25
Average Forward
Current
(Per pkg)
Peak F orward Sur ge
Cur rent
Maximum
Instantaneous
Forward Voltage *
Maximum
Instantaneous
Reverse Current At
Rated DC Blocking
Voltage
(Per leg)
Unless Otherwise Specified
40 A
595A
1.1V
T
C
= 140
DIM
Notes :
1.Standard Polarity Stud is Cathod
2.Reverse Polarity: Stud is Anode
Inches
Min
A
B
C
D
E
F
0.669
-----
-----
0.422
0.115
-----
-----
0.236
-----
-----
0.140
0.687
0.794
1.020
0.453
0.200
0.460
0.280
-----
0.589
0.063
0.175
Max
1/4 –28 UNF
17.19
-----
-----
10.72
2.93
-----
-----
6.00
-----
-----
3.56
17.44
20.16
25.91
11.50
5.08
11.68
7.00
-----
14.96
1.60
4.45
Min
I
F(AV)
I
FSM
V
F
Millimeters
Max
8.3ms , half sine
I
FM
= 40A
T
J
= 25
T
J
= 25
T
J
= 175
I
R
μ
10 A
12 mA
Maximum Thermal
Resistance Junction
To Case
Mounting torque
R jc
Inch pounds
(in-pb)
1.35 C/W
30
G
J
K
M
N
Pulse Test: Pulse Width 300
μsec.
Duty Cycle
<
2%
P
www.dacosemi.com.tw
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DACO SEMICONDUCTOR CO., LTD.
Figure.1-Typical Forward Characteristics
48
S40B(R) THRU S40Y(R)
Figur.2-Forward Derating Curve
400
Average Forward Rectifer Current -
Ampere
40
32
24
16
8
Instantaneous Forward Current- Amperes versu
Amp
120
80
40
16
12
8
4
.16
.12
.8
.4
.0
Amp
S ingle Phase,e, Hal f W ave
Single P has Half Wave
60HzResistive or Inductive Load
60Hz Res is tive or Inductive Load
0
0
25
50
75
100
125
150
175
25 C
Case Temperature
-
0.5
0.7
0.9
1.1
1.3
1.5
1.7
Figure.4- Typical Reverse Characteristics
50
Instantaneous Reverse Leakage Current- m A versu
T
J
=175
10
Volts
Instantaneous Forward Voltage-Volts
Figure.3-Peak Forward Surge Current
600
8.3ms Single Half
Sine Wave
JEDEC method T
J
=25
Peak Forward Surge Current -Ampere
Amp
500
400
300
200
100
1
2
4
6
1
T
J
=125
mA
.1
T
J
=75
.01
T
J
=25
8 10
20
40
60 80 100
Cycles
Number Of Cycles At 60Hz- Cycles
.001
0
20
40
Volts
Reverse Voltage - Volts (%)
60
80
100
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