
- 116 -
.412(10.5)
MAX
.185(4.70)
.175(4.44)
.055(1.40)
.045(1.14)
.27(6.86)
.23(5.84)
.11(2.79)
.10(2.54)
.025(0.64)
.154(3.91)
.148(3.74)
DIA
PIN1
2
.113(2.87)
.103(2.62)
.16(4.06)
.037(0.94)
.027(0.68)
.205(5.20)
.195(4.95)
.594(15.1)
.587(14.9)
.56(14.22)
PIN 1
PIN 2
Case Positive
CASE
SRA820
THRU
SRA8200
8.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 200 Volts
Current
8.0 Amperes
TO-220A
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
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”,(6.35mm) from
case
Weight: 2.24 grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Symbol
SRA
820
20
14
20
SRA
830
30
21
30
SRA
840
40
28
40
SRA
850
50
35
50
SRA
860
60
42
60
SRA
890
90 100 200
63
70 140
90 100 200
SRA
8100
SRA
8200
Units
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
Maximum D.C. Reverse Current @ Tc=25
℃
at Rated DC Blocking Voltage @ Tc=100
℃
Typical Thermal Resistance (Note 1)
V
RRM
V
RMS
V
DC
I
(AV)
V
V
V
8.0
A
I
FSM
150
A
V
F
0.55
0.70
0.5
50
4.0
0.92
1.05
0.009
10
V
mA
mA
℃
/W
pF
℃
℃
I
R
R
θ
JC
Cj
T
J
T
STG
Typical Junction Capacitance (Note 2)
Operating Junction Temperature Range
Storage Temperature Range
Notes: 1. Thermal Resistance from Junction to Case Per Leg with Heat sink (2”x3”x0.25”) Al-plate.
2. Measured at 1MHz and Applied Reverse Voltage of 4.0V D.C.
400
-65 to +125
300
-65 to +150
250
-65 to +150