JINANJINGHENG SR8A0

SR820 THRU SR8A0 (SINGLE CHIP)
SCHOTTKY BARRIER RECTIFIER
E
M
I
C
O
N
D
U
C
T
O
Reverse Voltage - 20 to 100 Volts
Forward Current - 8.0Amperes
R
FEATURES
SCHOTTKY
RECTIFIER
S
TO-220AC
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
Metal silicon junction ,majority carrier conduction
Guard ring for overvoltage protection
Low power loss ,high efficiency
High current capability ,Low forward voltage drop
JF
SR860
Single rectifier construction
High surge capability
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
High temperature soldering guaranteed:250 C/10 seconds,
0.25"(6.35mm)from case
MECHANICAL DATA
Case: JEDEC TO-220AC molded plastic body
Terminals: Lead solderable per MIL-STD-750,method 2026
Polarity: As marked
Mounting Position: Any
Dimensions in inches and (millimeters)
Weight: 0.08ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,resistive or inductive
load. For capacitive load,derate by 20%.)
Symbols
SR
820
SR
830
SR
840
SR
850
SR
860
SR
880
SR
8A0
20
30
40
50
60
80
100
14
21
28
35
42
57
71
20
30
40
50
60
80
100
Units
Maximum DC blocking voltage
VRRM
VRMS
VDC
Maximum average forward rectified current
(see Fig.1)
I(AV)
8.0
Amps
Repetitive peak forward current(square wave,
20KHZ) at TC=105 C
IFRM
16.0
Amps
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
IFSM
150.0
Amps
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum instantaneous forward voltage
at 8.0 A(Note 1 )
VF
Maximum instantaneous reverse
current at rated DC blocking
voltage(Note 1)
IR
T A =25 C
T A =125 C
Typical thermal resistance (Note 2)
R
Operating junction temperature range
TJ
TSTG
Storage temperature range
Notes: 1.Pulse test: 300
0.65
0.75
0.80
0.85
1.0
15
50
2.5
JC
Volts
Volts
Volts
Volts
mA
C/W
-65 to+125
-65 to+150
-65 to+150
C
C
s pulse width,1% duty cycle
2.Thermal resistance from junction to case
1-65
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD PR CHINA
TEL:86-531-6943657
FAX:86-531-6947096
WWW.JIFUSEMICON.COM
FIG.2-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.1-FORWARD CURRENT DERATING CURVE
SR820 - SR840
SR850 - SR8A0
INSTANTANEOUS FORWARD CURRENT( AMPERES)
AVERAGE FORWARD CURRENT AMPERES
SCHOTTKY
RECTIFIER
RATINGS AND CHARACTERISTIC CURVES SR820-SR8AO (SINGLE CHIP)
SINGLE PHASE
HALF WAVE 50Hz
INDUCTIVE OR
RESISTIVE LOAD
LEAD TEMPERATURE ( C)
FIG.4-TYPICAL JUNCTION CAPACITANCE
SR820-SR840
SR850-SR8A0
TJ=25 C
PULSE WIDTH=300 S
1% DUTY CYCLE
SR850-SR8A0
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
CAPACITANCE(pF)
SR820-SR840
FIG.3-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT MILL (AMPERES)
TC=150 C
REVERSE VOLTAGE (VOLTS)
PEAK FORWARD SURGE
CURRENT(AMPERES)
FIG.5-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
TC=125 C
TC=75 C
TC=25 C
SR820-SR840
SR850-SR8A0
NUMBER OF CYCLES AT 60Hz
PERCENT OF RATED PEAK REVERSE VOLTAGE (VOLTS)
1-66
JINAN JINGHENG CO., LTD.
NO.51 HEPING ROAD PR CHINA
TEL:86-531-6943657
FAX:86-531-6947096
WWW.JIFUSEMICON.COM