SR820 Datasheet, PDF (1/2 Pages) Rectron Semiconductor – SCHOTTKY BARRIER RECTIFIER (VOLTAGE RANGE 20 to 60 Volts CURRENT 8.0 Amperes)

SR820 thru SR860
SK820 thru SK860
MINIATURE SCHOTTKY BARRIER
RECTIFIER
CHENG- YI
ELECTRONIC
VOLTAGE RANGE
20 TO 80 Volts
CURRENT
8.0 Amperes
TO-220AC
FEATURES
Low switching noise
Low forward voltage drop
Low thermal resistance
High current capability
High surge capability
High reliability
MECHANICAL DATA
Case: TO-220A molded plastic
Epoxy: UL 94V-0 rate flame retardant
Lead: MIL-STD-202 method 208 guaranteed
Mounting position: Any
MAXIMUM RATINGS ( At TA=25⁰C unless otherwise noted)
Symbol
Ratings
Symbol
Maximum Recurrent Peak Reverse Voltage
VRRM
Maximum RMS Voltage
VRMS
Maximum DC Blocking Voltage
VDC
SR820
SK820
20
14
20
SR830
SK830
30
21
30
SR835
SK835
35
25
35
SR840
SK840
40
28
40
SR845
SK845
45
32
45
SR850
SK850
50
35
50
SR860
SK860
60
42
60
UNITS
UNITS
Volts
Volts
Volts
Maximum Average Forward Rectified Current
IO
.375" (9.5mm) lead length
8.0
Amps
Peak Forward Surge Current, 8.3 ms single half
sine-wave superimposed on rated load (JEDEC method) ^IFSM
150
Typical Thermal Resistance (Note 1)
R JC
2.5
Typical Junction Capacitance (Note 3)
CJ
700
450
Operating Temperature Range
TJ
-65 to +125
-65 to +150
Storage and Operating Temperature Range
TSTG
-65 to +150
ELECTRICAL CHARACTERISTICS ( At TA=25⁰C unless otherwise noted)
Characteristics
Symbol SK820 SK830 Sk835 SK840 SK845 SK850 SK860
Maximum Instantaneous Forward Voltage at 8.0A DC VF
Maximum Average Reverse Cruuent ^@TA=250C
at Rated DC Blocking Voltage
IR
@TA=100⁰C
.65
.75
1.0
30
Notes : 1. Thermal Resistance Junction to Case.
2. Suffix "R" for Reverse Polarity
3. Measured at 1MHz and applied reserse voltage of 4.0 Volts.
Amps
0_{C / W}
pF
0_C
0_C
UNITS
Volts
mAmps
mAmps