SR3020
THRU
SR30100
o
30.0 AMP SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to
100Volts
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Epitaxial construction
.142(3.6)
.125(3.2)
.640(16.25)
.620(15.75)
CURRENT
30.0 Ampere
TO-3P
.222(5.63)
.123(3.12)
.840(21.34)
.820(20.83)
* Lead: Lead solderable per MIL-STD-202,
method 208 guranteed
* Polarity: As Marked
* Mounting position: Any
* Weight: 5.60 grams
* Both normal and Pb free product are available:
* Normal:80~95%Sn,5~20%Pb
* Pb free:99 Sn above can meet Rohs enviroment substance
Directive request
.800(20.32)
.770(19.56)
.170(4.32)
.150(3.81)
.087(2.2)
.070(1.8)
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
.600(15.25)
.580(14.75)
MECHANICAL DATA
.126(3.2)
.110(2.8)
.040 (1.0) MAX.
.079(2.00)
.225(5.7)
.204(5.2)
.225(5.7)
.204(5.2)
.157(4.00)
PIN 1
PIN 2
PIN 3
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage per Leg at 15.0A
Maximum DC Reverse Current
Ta=25 C
at Rated DC Blocking Voltage
Typical Thermal Resistance RqJC (Note 1)
Operating Temperature Range Tj
Storage Temperature Range TSTG
NOTES:
SR3020 SR3030 SR3035 SR3040 SR3045 SR3060 SR30100
UNITS
20
14
20
30
21
30
35
24
35
40
28
40
30
300
45
32
45
60
42
60
100
70
100
V
V
V
A
A
V
mA
mA
C/W
C
C
0.65
0.5
30
1.4
-65
+125
-65
0.75
1.0
50
-65
+150
0.85
Ta=100 C
+150
1. Thermal Resistance Junction to Case.
RATING AND CHARACTERISTIC CURVES (SB3020 THRU SB30100)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
30
25
50
INSTANTANEOUS FORWARD CURRENT,(A)
~S
R
3
0
S
R
30
20
45
20
30
S
R
15
10
5
10
5.0
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0
20
40
60
80
100
120
140
160
180
200
CASE TEMPERATURE ( C)
0.1
.01
.1
.2
.3
.4
S
R
30
6
0
~
.5
S
R
30
10
0
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
100
PEAK FORWAARD SURGE CURRENT,(A)
500
30
S
R
04
R
3
~S
20
5
6
0
0
R
3
~S
10
0
.6
.7
.8
FORWARD VOLT
AGE,(V)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
REVERSE LEAKAGE CURRENT, (mA)
10
400
300
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
200
1.0
Tj=75 C
100
Tj=25 C
.1
0
1
5
10
50
100
NUMBER OF CYCLES AT 60Hz
.01
0
20
40
60
80
100 120 140
PERCENTAGE RATED PEAK REVERSE VOL
TAGE
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