SR8A0 CHENYI [Shanghai Lunsure Electronic Tech], SR8A0 Datasheet
SR8A0
Manufacturer Part Number
SR8A0
Description
SCHOTTKY BARRIER RECTIFIER
Manufacturer
CHENYI [Shanghai Lunsure Electronic Tech]
Datasheet
1.SR8A0.pdf
(2 pages)
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,
. High temperature soldering guaranteed: 250
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
load. For capacitive load,derate by 20%)
Notes: 1. Pulse test: 300
0.25"(6.35mm)from case
current(see Fig.1)
free wheeling , and polarilty protection applications
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Macimum average forward rectified
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
current at rated DC blocking voltage(Note 1)
Typeical thermal resistance(Note 2)
Operating junction temperature range
storage temperature range
CHENYI ELECTRONICS
2.Thermal resistance from juntion to case
ambient temperature unless otherwise specified,Single phase,half wave,resistive or inductive)
CE
s
pulse width,1% duty cycle
/10 seconds
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
TA=25
TA=125
Symbols
R
V
V
T
I
V
I
FRM
RRM
I
V
RMS
(AV)
T
STG
FSM
DC
I
F
J
R
JC
SR820
20
14
20
SR820 THRU SR8A0(SINGLE CHIP)
-65 to +150
SR830
0.65
30
21
30
15
SR840
40
28
40
-65 to +150
SR850
150.0
SCHOTTKY BARRIER RECTIFIER
16.0
8.0
1.0
2.5
50
35
50
0.75
SR860
Reverse Voltage - 20 to 100 Volts
60
42
60
Forward Current - 8.0Amperes
-65 to +150
50
SR880
0.8
80
57
80
SR8A0
Page 1 of 2
0.85
100
100
71
Units
Amps
Amps
Amps
Volts
Volts
Volts
Volts
mA
/W
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SR8A0 Summary of contents
Page 1
... Maximum instantaneous reverse current at rated DC blocking voltage(Note 1) Typeical thermal resistance(Note 2) 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 SR820 THRU SR8A0(SINGLE CHIP) /10 seconds Symbols SR820 V 20 RRM V 14 RMS ...
Page 2
... CE CHENYI ELECTRONICS RATINGS AND CHARACTERISTIC CURVES SR820 THRU SR8A0 FLG.1-FORWARD CURRENT DERATING CURVE FIG.4-TYPICAL JUNCTION CAPACITANCE FIG.5-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT SR820 THRU SR8A0(SINGLE CHIP) FIG.2-TYPICAL INSTANTANEOUS FORWARD FIG.3-TYPICAL REVERSE CHARACTERISTICS Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD ...