SR820 THRU SR8A0(SINGLE CHIP)
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 8.0Amperes
S
E
M
I
C
O
N
D
U
C
T
O
R
FEATURES
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%.)
SR
8A0
SR
820
SR
830
SR
840
SR
850
SR
860
SR
880
Symbols
Units
20
14
20
30
21
30
40
28
40
50
35
50
60
42
60
80
57
80
100
71
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
Volts
Volts
Volts
100
Maximum DC blocking voltage
Maximum average forward rectified current
(see Fig.1)
8.0
I(AV)
Amps
Amps
Repetitive peak forward current(square wave,
20KHZ) at TC=105 C
16.0
IFRM
IFSM
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
150.0
Amps
Maximum instantaneous forward voltage
at 8.0 A(Note 1 )
0.65
0.75
0.80
50
0.85
VF
IR
Volts
mA
Maximum instantaneous reverse
TA =25 C
current at rated DC blocking
1.0
2.5
TA =125 C
15
voltage(Note 1)
Typical thermal resistance (Note 2)
R JC
C/W
Operating junction temperature range
Storage temperature range
C
C
-65 to+125
-65 to+150
TJ
-65 to+150
TSTG
Notes: 1.Pulse test: 300 s pulse width,1% duty cycle
2.Thermal resistance from junction to case
1-65
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