TSC SR803

SR802 THRU SR810
8.0 AMPS. Schottky Barrier Rectifiers
Voltage Range
20 to 100 Volts
Current
8.0 Amperes
DO-201AD
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 MILSTD-202, Method 208 guaranteed
Polarity: Color band denotes cathode end
High temperature soldering guaranteed:
260OC/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 1.1 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%
Symbol SR SR
Type Number
802 803
Maximum Recurrent Peak Reverse Voltage
VRRM
20 30
Maximum RMS Voltage
VRMS
14 21
Maximum DC Blocking Voltage
VDC
20 30
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 )
Maximum Instantaneous Forward Voltage
@8.0A
Maximum D.C. Reverse Current @ TA=25℃
at Rated DC Blocking Voltage @ TA=100℃
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Operating Junction Temperature Range
SR
804
SR
805
SR
806
SR
809
SR
810
Units
40
28
40
50
35
50
60
42
60
90
63
90
100
70
100
V
V
V
8.0
I(AV)
175
IFSM
0.55
VF
0.70
0.5
50
IR
RθJA
Cj
TJ
150
A
0.92
V
0.1
-
mA
mA
℃/W
pF
℃
℃
40
500
270
165
-65 to +125
-65 to +150
-65 to +150
TSTG
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.
Storage Temperature Range
A
- 112 -
RATINGS AND CHARACTERISTIC CURVES (SR802 THRU SR810)
INSTANTANEOUS FORWARD CURRENT. (A)
50
8
5-S
80
SR
6
10
R8
SR
80
2-S
4
R8
04
AVERAGE FORWARD CURRENT. (A)
FIG.2- TYPICAL FORWARD CHARACTERISTICS
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
10
2
0
0
50
100
150
10
S
0
R8
2-
80
4
SR
80
5-
80
6
8
SR
09
-8
10
1.0
Tj=25oC
Pulse Width=300 s
1% Duty Cycle
0.1
.1
.2
.3
.4
.5
.6
.7
.8
o
LEAD TEMPERATURE. ( C)
FORWARD VOLTAGE. (V)
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
FIG.5- TYPICAL REVERSE CHARACTERISTICS
10
Tj=10
8.3ms Single Half Sine Wave
JEDEC Method
150
125
SR
80
100
SR
80
2-S
9-S
R8
R8
06
10
50
25
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60Hz
INSTANTANEOUS REVERSE CURRENT. (mA)
PEAK FORWARD SURGE CURRENT. (A)
175
0
0C
1.0
Tj=75 0C
.10
Tj=25 0C
.01
FIG.4- TYPICAL JUNCTION CAPACITANCE PER LEG
JUNCTION CAPACITANCE.(pF)
4000
2000
.001
20
Tj=25 0C
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
1000
800
600
SR
400
SR
SR
200
802
805
809
-SR
-SR
-SR
804
806
810
100
.1
.4
1.0
4
10
REVERSE VOLTAGE. (V)
40
80100
- 113 -
.9