SR3020 THRU SR3060
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
TO-247
.635(16.13)
.120(3.05)
.115(2.92)
.205(5.21)
.195(4.49)
DIA.
.625(15.88)
.320(8.13)
.310(7.87)
* High surge current capability
* Epitaxial construction
.180(4.53)
.170(4.32)
30
.840(21.34)
.170(4.32)
.150(3.81)
.820(20.83)
.12(3.0)
.11(2.8)
MECHANICAL DATA
* Case: Molded plastic
.095
(2.4)
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Lead solderable per MIL-STD-202,
method 208 guranteed
.800(20.32)
.770(19.56)
.030(0.8)
.020(0.5)
.050(1.27)
.045(1.14)
.225(5.7)
.205(5.2)
* Polarity: As Marked
* Mounting position: Any
PIN 1
PIN 3
PIN 1
PIN 3
+
* Weight: 5.60 grams
CASE
PIN 2
CASE
PIN 2
Positive CT
Suffix "C"
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%.
UNITS
SR3020 SR3030 SR3035 SR3040 SR3045 SR3050 SR3060
TYPE NUMBER
20
14
20
30
21
30
35
24
35
40
28
40
45
31
45
50
35
50
60
42
60
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
V
V
V
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
A
A
30
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
300
10
Maximum Instantaneous Forward Voltage per Leg at 15.0A
Maximum DC Reverse Current
0.65
0.75
V
mA
Ta=25 C
100
1.4
at Rated DC Blocking Voltage
Ta=100 C
mA
C/W
C
Typical Thermal Resistance RqJC (Note 1)
Operating Temperature Range TJ
-65 +125
-65 +150
Storage Temperature Range TSTG
C
-65 +150
NOTES:
1. Thermal Resistance Junction to Case.