HITANO ENTERPRISE CORP.
SR820 THRU SR8100
TECHNICAL
SPECIFICATIONS
OF
SCHOTTKY
BARRIER
RECTIFIER
VOLTAGE
RANGE
-
20
to
100
Volts
CURRENT
-
8.0
Amperes
FEATURES
* Low switching noise
* Low forward voltage drop
* Low thermal resistance
* High current capability
* High switching capability
* High surge capability
* High reliability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy : UL 94 V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: As marked
* Mounting position: Any
* Weight: 2.24 grams
(2.75
)
.039
Max
(1.0)
.051
(1.3)
.043(1.1)
.024(0.6)
.421(10.7)
.154(3.91)
.295(7.5)
.197(5.0)
.626(15.9)
.528(13.4)
.157
Typ
(4.0)
.583(14.8)
.500(12.7)
TO-220A
.197(5.0)
.148(3.8)
.055(1.4)
.043(1.1)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
oC ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
.100
Typ
(2.54)
.028(0.7)
.012(0.3)
.126
(3.2)
Typ
Dimensions
in
inches
and
(millimeters)
SYMBOL SR820 SR830 SR840 SR850 SR860
SR880
SR8100
UNITS
Maximum
Recurrent
Peak
Reverse
Voltage
V
RRM
20
30
40
50
60
80
100
Volts
Maximum
RMS
Voltage
V
RMS
14
21
28
35
42
56
70
Volts
Maximum
DC
Blocking
Voltage
V
DC
20
30
40
50
60
80
100
Volts
Maximum
Average
Forward
Rectified
Current
at
Derating
Case
Temperature
I
O
8.0
Amps
Peak
Forward
Surge
Current
I
FM
(surge):
8.3
ms
single
half
sine-wave
superimposed
on
rated
load
(JEDEC
Method)
I
FSM
150
Amps
Maximum
Instantaneous
Forward
Voltage
at
8.0A
DC
V
F
0.65
0.75
0.85
Volts
@T
C
=
25
o
C
2.0
Maximum
DC
Reverse
Current
at
Rated
DC
Blocking
Voltage
@T
C
=
100
o
C
I
R
50
mAmps
Typical
Thermal
Resistance
(Note
1)
R
ฮธ
JC
5.0
0
C/W
Typical
Junction
Capacitance
(Note
2)
C
J
700
pF
Operating
and
Storage
Temperature
Range
T
J
,
T
STG
-65
to
+125
0
C
Note
:
1.
Thermal
Resistance
Junction
to
Case
per
leg.
2.
Measured
at
1
MHz
and
applied
reverse
voltage
of
4.0
volts.
3.
Suffix
โ€œRโ€
for
Reverse
Polarity.
4.
Suffix
โ€œFโ€
Stands
for
โ€œITO-220Aโ€
package.
(e.g.:
SR820F,
SR830F,
.....etc)
O
O
O
O
RATING AND CHARACTERISTIC CURVES (SR820 THRU SR8100)
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
10
FIG. 2 - TYPICAL REVERSE CHARACTERISTICS
10
Tc
=
150
C
8.0
6.0
1.0
Tc
=
125
C
4.0
2.0
0
Single Phase Half Wave
60HzResistive or
Inductive Load
0
50
150
200
CASE TEMPERATURE, (oC)
0.1
Tc
=
75
C
Tc
=
25
C
175
150
125
100
FIG. 3 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
8.3ms Single Half Sine-Wave
(JEDEC Method)
0.01
0.001
SR820
~
SR840
SR850
~
SR8100
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
75
50
25 1 2 5 10 20 50
NUMBER OF CYCLES AT 60Hz
100
4000
FIG. 4 - TYPICAL JUNCTION CAPACITANCE FIG. 5 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
50
2000
SR820
~
SR840
SR820
~
SR840
10
1000
800
600
SR850
~
SR8100
400
SR850
~
SR8100
1.0
200
100
0.1
Pulse
Width=300
ยต
s
1%
Duty
Cycle
0.1 0.4 1.0 4 10 40 80 100 0.1 0.2 0.3 0.4 0.5 0.6
0.7 0.8 0.9
REVERSE VOLTAGE, (V) INSTANTANEOUS FORWARD VOLTAGE, (V)