- 112 -
SR802 THRU SR810
8.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 100 Volts
Current
8.0 Amperes
Features
Low forward voltage drop
High current capability
High
reliability
High surge current capability
Mechanical Data
Cases: DO-201AD molded plastic
Epoxy: UL 94V-O rate flame retardant
Lead: Axial leads, solderable per MIL-
STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260
O
C/10 seconds/.375",(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 1.1 grams
DO-201AD
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 SR
802
SR
803
SR
804
SR
805
SR
806
SR
809
SR
810
Units
Maximum Recurrent Peak Reverse Voltage
V
RRM
20
30
40
50
60
90
100
V
Maximum RMS Voltage
V
RMS
14
21
28
35
42
63
70
V
Maximum DC Blocking Voltage
V
DC
20
30
40
50
60
90
100
V
Maximum Average Forward Rectified Current
See Fig. 1
I
(AV)
8.0 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
I
FSM
175 150
A
Maximum Instantaneous Forward Voltage
@8.0A
V
F
0.55 0.70
0.92
V
Maximum D.C. Reverse Current @ T
A
=25
at Rated DC Blocking Voltage @ T
A
=100
I
R
0.5
50
0.1
-
mA
mA
Typical Thermal Resistance (Note 1)
R
JA
40
/W
Typical Junction Capacitance (Note 2)
Cj
500 270
165
pF
Operating Junction Temperature Range
T
J
-65 to +125
-65 to +150
Storage Temperature Range
T
STG
-65 to +150
Notes: 1. Mount on Cu-Pad Size 16mm x 16mm on P.C.B.
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
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RATINGS AND CHARACTERISTIC CURVES (SR802 THRU SR810)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
PEAK
FOR
W
ARD
SURGE
CURRENT
.
(A)
1
2
5
10
20
100
50
25
50
125
100
150
175
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
FIG.2- TYPICAL FORWARD CHARACTERISTICS
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
.
(A)
.1
.2
.3
.4
.5
.6
.7
.8
.9
0.1
1.0
10
50
FORWARD VOLTAGE. (V)
Tj=25 C
Pulse Width=300 s
1% Duty Cycle
o
SR805-806
SR802-804
FIG.4- TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION
CAP
ACIT
ANCE.(pF)
.1
.4
1.0
4
10
40
80100
100
200
400
600
1000
800
2000
4000
REVERSE VOLTAGE. (V)
Tj=25 C
0
SR805-SR806
SR802-SR804
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
A
VERAGE
FOR
W
ARD
CURRENT
.
(A)
0
50
100
150
0
2
4
6
8
10
LEAD TEMPERATURE. ( C)
o
SR805-S
R810
SR802-SR804
FIG.5- TYPICAL REVERSE CHARACTERISTICS
INST
ANT
ANEOUS
REVERSE
CURRENT
.(
m
A
)
20
40
60
80
100
120
.001
.01
.10
1.0
10
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=100
C
0
Tj=25 C
0
Tj=75 C
0
SR809-810
SR802-SR806
SR809-SR810
SR809-SR810
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