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

CE
CHENYI ELECTRONICS
SR820 THRU SR8A0(SINGLE CHIP)
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 100 Volts
Forward Current - 8.0Amperes
FEATURES
. Plastic package has Underwriters Laboratory Flammability Classification 94V-0
. Metal sliicon junction ,majority carriet conduction
. Guard ring for overcoltage protection
. Low power loss,high efficiency
. High current capability ,Low forward voltage drop
. Single rectifier construction
. High surge capability
. For use in low voltage ,high frequency inverters,
free wheeling , and polarilty protection applications
. High temperature soldering guaranteed: 250 /10 seconds
0.25"(6.35mm)from case
MECHANICAL DATA
. Case: JEDEC DO-220AC molded plastic body
. Terminals: lead solderable per MIL-STD-750,method 2026
. Polarity: As marked
. Mounting Position: Any
. Weight: 0.08 ounce, 2.24 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Ratings at 25 ambient temperature unless otherwise specified,Single phase,half wave,resistive or inductive)
load. For capacitive load,derate by 20%)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Macimum average forward rectified
current(see Fig.1)
Repetitive peak forward current(square wavr,
20KHz) at Tc=105
Peak forward surge current 8.3ms singel half
sine-wave superimposed on rated load
(JEDEC method)
Maximum instantaneous forward voltage at 7.5 A(Note 1)
Maximum instantaneous reverse
TA=25
current at rated DC blocking voltage(Note 1)
TA=125
Typeical thermal resistance(Note 2)
Symbols SR820 SR830
VRRM
20
30
VRMS
14
21
VDC
20
30
SR840
40
28
40
SR850 SR860 SR880 SR8A0
50
60
80
100
35
42
57
71
50
60
80
100
Units
Volts
Volts
Volts
I(AV)
8.0
Amps
IFRM
16.0
Amps
IFSM
VF
IR
R JC
0.65
15
150.0
Amps
0.75
1.0
2.5
0.8
50
0.85
Volts
mA
/W
Operating junction temperature range
storage temperature range
Notes: 1. Pulse test: 300
s pulse width,1% duty cycle
2.Thermal resistance from juntion to case
TJ
TSTG
-65 to +150
-65 to +150
-65 to +150
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
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