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  Datasheet File OCR Text:
 Transys
Electronics
LIMITED
SD41(R) THRU SD4145(R)
SCHOTTKY DIODES STUD TYPE
30 A
30Amp Rectifier 35-45 Volts DO-4
Features
High Surge Capability Types up to 45V V RRM
Maximum Ratings
Operating Temperature: -55 C to +150 Storage Temperature: -55 C to +175
N M C
B
Maximum Recurrent Part Number Peak Reverse Voltage 35V SD41( R ) 45V SD4145( R )
Maximum RMS Voltage 25V 32V
Maximum DC Blocking Voltage 35V 45V
P
J
D G F
A
E
Electrical Characteristics @ 25
Average Forward Current Peak Forward Surge Current NOTE (1) Maximum Instantaneous Forward Voltage Maximum Instantaneous Reverse Current At Rated DC Blocking NOTE (1) Voltage Maximum thermal resistance, junction to case IF(AV) IFSM VF
Unless Otherwise Specified
30A 600A 0.68V TC =140
Notes: 1.Standard Polarity:Stud is Cathode 2.Reverse Polarity:Stud is Anode
DIMENSIONS INCHES MIN MAX 10 -32 UNF3A 1/4 .437 .424 .505 ----.600 .820 .422 .453 .075 .175 ----.405 .310 ----.413 ----.065 .020 .060 .100 MM MIN MAX NOTE Threads Standard Polarity 10.77 11.10 ----12.82 15.24 20.82 10.72 11.50 1.91 4.44 ----10.29 ----7.87 10.49 ----0.51 1.65 1.53 2.54
8.3ms , Half sine
IFM =30 A; TJ = 25 TJ = 25 TJ =125
IR
1.5 mA 25 mA
DIM A B C D E F G J M N P
R jc
1.5
/W
Mounting torque
Kgf-cm
11.0~13.4 threads
Not lubricated
NOTE : (1) Pulse Test: Pulse Width 300 usec, Duty Cycle < 2%
SD41(R) THRU
Figure .1-Typical Forward Characteristics Figure .2- Forward Derating Curve
SD4145(R)
100 60 40
30
Average ForwArd Rectified Current - AmPeres
25
I nStantaneous Forward Current - Amperes Amps
20
20
25 C
10 6.0 4.0
Amps
125 C
15
10
5 Single Phase, Half Wave 60Hz Resistive or Inductive Load 0 0 30 60 90 120 150 180
Case Te mperature -
2.0
100.0 Figure .4-Typical Reverse Characteristics
1.0
0
0.2
0.4
0.6
Volts
0.8
1.0
1.2
60.0 40.0 20.0 10.0 6.0 4.0
Instantaneous Forward Voltage - Volts
Tj =175 C
600
Figure .3-Peak Forward Surge Current 8.3ms Single Half Sine Wave JEDEC method T =25 J
Instantaneous Reverse Leakage Current - Mill Amperes
2.0 1.0 0.6 Tj =125 C
Peak Forward Surge Current -Amperes Amps
500 400 300 200 100 0 1 2 4
m Amps
0.4 0.2 0.1 .06 .04 .02 .01 T =75 J
6
8 10 20 Cycles
40
60 80 100
Number Of Cycles At 60Hz - Cycles
.006 .004 T =25 J .002 .001 0 10 20 30 40 50
Volts Reverse Voltage - Volts


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