SRA2020 - SRA20150
20.0 AMPS. Schottky Barrier Rectifiers
TO-220AC
.185(4.70)
.175(4.44)
.412(10.5)
MAX
.113(2.87)
.103(2.62)
DIA
.154(3.91)
.148(3.74)
.27(6.86)
.23(5.84)
.594(15.1)
.587(14.9)
PIN1
.16(4.06)
.14(3.56)
.56(14.22)
.53(13.46)
.037(0.94)
.027(0.68)
2
.11(2.79)
.10(2.54)
.055(1.40)
.045(1.14)
Features
Low power loss, high efficiency.
High current capability, Low VF.
High reliability
High surge current capability.
Epitaxial construction.
Guard-ring for transient protection.
For use in low voltage, high frequency
inventor, free wheeling, and polarity
protection application
.205(5.20)
.195(4.95)
.025(0.64)
.014(0.35)
PIN 1
PIN 2
CASE
Mechanical Data
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
Polarity: As marked
High temperature soldering guaranteed:
o
260 C/10 seconds.25鈥?(6.35mm) from
case.
Weight: 2.24 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol
SRA SRA SRA SRA
Type Number
2020
2030
2040
SRA
2060
SRA SRA SRA
2090 20100 20150
2050
Units
V
V
V
A
A
Maximum Recurrent Peak Reverse Voltage
20
30
40
V
RRM
Maximum RMS Voltage
14
21
28
V
RMS
Maximum DC Blocking Voltage
20
30
40
V
DC
Maximum Average Forward Rectified Current
I
(AV)
See Fig. 1
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
I
FSM
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
0.55
V
F
@20A
Maximum D.C. Reverse Current @ Tc=25
o
C
0.5
I
R
o
at Rated DC Blocking Voltage @ Tc=100 C
15
Typical Thermal Resistance (Note)
R
胃JC
Operating Junction Temperature Range
-65 to +125
T
J
Storage Temperature Range
T
STG
Notes: Mounted on Heatsink Size of 2鈥?x 3鈥?x 0.25鈥?Al-Plate.
50
35
50
20
300
60
42
60
90
63
90
100
70
100
150
105
150
0.70
10
1.5
0.92
0.1
5.0
1.02
V
mA
mA
o
-65 to +150
-65 to +150
C/W
o
C
o
C
- 138 -
Version: B07
1
2
