SRA820
THRU
SRA8200
8.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 200 Volts
Current
8.0 Amperes
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
TO-220A
.185(4.70)
.175(4.44)
.412(10.5)
MAX
DIA
.154(3.91)
.148(3.74)
.27(6.86)
.23(5.84)
.594(15.1)
.587(14.9)
.055(1.40)
.045(1.14)
.113(2.87)
.103(2.62)
Mechanical Data
Cases: TO-220A molded plastic
Epoxy: UL 94V-O rate flame retardant
Terminals: Leads solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: As marked
High temperature soldering guaranteed:
260
O
C/10 seconds/.25鈥?(6.35mm) from
case
Weight: 2.24 grams
.16(4.06)
.14(3.56)
PIN1
2
.11(2.79)
.10(2.54)
.56(14.22)
.53(13.46)
.037(0.94)
.027(0.68)
.205(5.20)
.195(4.95)
.025(0.64)
.014(0.35)
PIN 1
PIN 2
CASE
Case Positive
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25鈩僡mbient 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
820
830
840
850
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 )
M
aximum
I
nstantaneous
F
orward
V
oltage
@8.0A
SRA SRA SRA SRA
860 890 8100 8200
Units
V
V
V
A
A
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
90
63
90
100 200
70 140
100 200
8.0
150
0.55
0.70
0.5
50
4.0
0.92
1.05
0.009
10
V
mA
Maximum D.C. Reverse Current @ Tc=25鈩?/div>
I
R
mA
at Rated DC Blocking Voltage @ Tc=100鈩?/div>
Typical Thermal Resistance (Note 1)
鈩?W
R胃
JC
pF
Typical Junction Capacitance (Note 2)
Cj
400
300
250
Operating Junction Temperature Range
鈩?/div>
T
J
-65 to +125
-65 to +150
Storage Temperature Range
鈩?/div>
T
STG
-65 to +150
Notes: 1. Thermal Resistance from Junction to Case Per Leg with Heat sink (2鈥漻3鈥漻0.25鈥? Al-plate.
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
- 116 -
1
2
