SRA2020 - SRA20150
20.0 AMPS. Schottky Barrier Rectifiers
TO-220AC
.185(4.70)
.175(4.44)
.055(1.40)
.045(1.14)
.412(10.5)
MAX
DIA
.154(3.91)
.148(3.74)
.113(2.87)
.103(2.62)
.27(6.86)
.23(5.84)
Features
.594(15.1)
.587(14.9)
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Low power loss, high efficiency.
PIN1
2
High current capability, Low VF.
High reliability
.16(4.06)
.14(3.56)
.11(2.79)
.10(2.54)
High surge current capability.
Epitaxial construction.
.56(14.22)
.53(13.46)
.037(0.94)
.027(0.68)
Guard-ring for transient protection.
For use in low voltage, high frequency
inventor, free wheeling, and polarity
protection application
.025(0.64)
.014(0.35)
.205(5.20)
.195(4.95)
PIN 1
PIN 2
CASE
Mechanical Data
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Cases: TO-220AC molded plastic
Epoxy: UL 94V-0 rate flame retardant
Terminals: Pure tin plated, lead free.
solderable per MIL-STD-202, Method 208
guaranteed
Dimensions in inches and (millimeters)
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Polarity: As marked
High temperature soldering guaranteed:
o
260 C/10 seconds.25”,(6.35mm) from
case.
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Weight: 2.24 grams
Maximum Ratings and Electrical Characteristics
o
Rating at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
SRA SRA SRA SRA SRA SRA SRA SRA
Symbol
Units
Type Number
2020 2030 2040 2050 2060 2090 20100 20150
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
90
63
90
100 150
70 105
100 150
V
V
V
VRRM
VRMS
VDC
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
20
A
A
V
I(AV)
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
300
IFSM
Maximum Instantaneous Forward Voltage
@20A
0.55
0.70
0.92
1.02
VF
IR
o
Maximum D.C. Reverse Current @ Tc=25 C
0.5
0.1
5.0
mA
mA
o
at Rated DC Blocking Voltage @ Tc=100 C
15
10
o
Typical Thermal Resistance (Note)
Operating Junction Temperature Range
Storage Temperature Range
1.5
C/W
R
θJC
o
-65 to +125
-65 to +150
-65 to +150
C
T
J
o
C
TSTG
Notes: Mounted on Heatsink Size of 2” x 3” x 0.25” Al-Plate.
Version: B07
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