BYTES SR3050

SR3020
SR3060
THRU
30.0 AMP SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 60 Volts
CURRENT
30.0 Amperes
FEATURES
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Epitaxial construction
TO-247
.120(3.05)
DIA.
.115(2.92)
.635(16.13)
.180(4.53)
.170(4.32)
30
.840(21.34)
MECHANICAL DATA
.820(20.83)
.205(5.21)
.195(4.49)
.625(15.88)
.320(8.13)
.310(7.87)
.12(3.0)
.11(2.8)
.170(4.32)
.150(3.81)
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Lead solderable per MIL-STD-202,
method 208 guranteed
* Polarity: As Marked
* Mounting position: Any
PIN 1
+
PIN 1
* Weight: 5.60 grams
PIN 3
CASE
PIN 2
PIN 3
.095
(2.4)
.800(20.32)
.770(19.56)
.030(0.8)
.020(0.5)
.050(1.27)
.045(1.14)
.225(5.7)
.205(5.2)
Positive CT
Suffix "C"
CASE
PIN 2
Negative CT
Suffix "A"
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
SR3020 SR3030 SR3035 SR3040 SR3045 SR3050 SR3060 UNITS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
20
14
20
30
21
30
35
24
35
See Fig. 1
Peak Forward Surge Current, 8.3 ms single half sine-wave
45
31
45
50
35
50
60
42
60
300
0.65
0.75
10
100
Ta=100 C
Typical Thermal Resistance RθJC (Note 1)
Operating Temperature Range TJ
Storage Temperature Range TSTG
1.4
-65
NOTES:
1. Thermal Resistance Junction to Case.
40
+125
-65
-65
+150
V
V
V
A
30
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
40
28
40
+150
A
V
mA
mA
C/W
C
C
RATING AND CHARACTERISTIC CURVES (SR3020 THRU SR3060)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
FIG.2-TYPICAL FORWARD
20
40
60
80
100
120
140
160
180
200
CASE TEMPERATURE,( C)
04
SR
3
0~
02
60
30
SR
0
5
0
0~
06
04
1.0
Tj=25 C
Pulse Width 300us
1% Duty Cycle
0.1
.01
.1
.2
.3
.4
.5
.6
.7
.8
FORWARD VOLTAGE,(V)
FIG.4-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
FIG.3 - TYPICAL REVERSE
CHARACTERISTICS
10
Tj=75 C
1.0
Tj=25 C
.1
PEAK FORWARD SURGE CURRENT,(A)
100
REVERSE LEAKAGE CURRENT, (mA)
0
05
3
SR
0~
3
SR
0~
5
5.0
SR
3
05
02
10
10
SR
3
3
SR
15
INSTANTANEOUS FORWARD CURRENT,(A)
20
5
50
25
3
SR
AVERAGE FORWARD CURRENT,(A)
CHARACTERISTICS
30
500
400
300
Tj=25 C
JEDEC method
100
0
1
5
10
NUMBER OF CYCLES AT 60Hz
.01
0
20
40
60
80
8.3ms Single Half
Sine Wave
200
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
41
50
100