SRF1020 CHENYI [Shanghai Lunsure Electronic Tech], SRF1020 Datasheet
SRF1020
Manufacturer Part Number
SRF1020
Description
SCHOTTKY BARRIER RECTIFIER
Manufacturer
CHENYI [Shanghai Lunsure Electronic Tech]
Datasheet
1.SRF1020.pdf
(2 pages)
. 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 /10 seconds
. 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, 1.81 grams
(Ratings at 25
load. For capacitive load,derate by 20%)
Notes: 1. Pulse test: 300
FEATURES
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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 10 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
Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD
TA=25
TA=125
SRF1020 THRU SRF1620(SINGLE CHIP)
Symbols SRF1020 SRF1030 SRF1040 SRF1050 SRF1060 Units
R
V
V
T
I
I
V
I
FRM
FSM
RRM
RMS
(AV)
V
T
STG
I
DC
R
J
F
JC
20
14
20
0.70
30
21
30
-65 to +150
-65 to +150
150.0
10.0
20.0
1.0
5.0
40
28
40
30
SCHOTTKY BARRIER RECTIFIER
50
35
50
Reverse Voltage - 20 to 60 Volts
Forward Current - 10.0Amperes
0.80
60
42
60
Amps
Amps
Amps
Volts
Volts
Volts
Volts
mA
/W
Page 1 of 2
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SRF1020 Summary of contents
Page 1
... 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 SRF1020 THRU SRF1620(SINGLE CHIP) Symbols SRF1020 SRF1030 SRF1040 SRF1050 SRF1060 Units V 20 RRM V 14 RMS V 20 ...
Page 2
... CE CHENYI ELECTRONICS RATINGS AND CHARACTERISTIC CURVES SRF1020 THRU SRF1620 FLG.1-FORWARD CURRENT DERATING CURVE FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.5-TYPICAL JUNCTION CAPACITANCE SRF1020 THRU SRF1620(SINGLE CHIP) FIG.2-MAXIMUM NON-REPETITIVE PEAK FIG.4-TYPICAL REVERSE CHARACTERISTICS FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE Copyright @ 2000 SHANGHAI CHENYI ELECTRONICS CO.,LTD ...