星合电子

SR520LTHRU SR5200L
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts
Forward Current - 5.0Amperes
FEATURES
DO-201AD
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
1.0(25.4)
MIN
X
H
High current capability ,low forward voltage drop
High surge capability
0.210(5.3)
0.190(4.8)
DIA
For use in low voltage ,high frequency inverters,
free wheeling ,and polarity protection applications
High temperature soldering guaranteed:260 C/10 seconds at terminals
0.375(9.50)
0.285(7.20)
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026
1.0(25.4)
MIN
0.052(1.32)
0.046(1.18)
DIA
Polarity: color band denotes cathode end
Mounting Position: Any
Dimensions in inches and (millimeters)
Weight: 0.041ounce, 1.15 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
520L
SR
530L
SR
540L
SR
550L
SR
560L
SR
580L
SR
5100L
SR
5150L
SR
5200L
20
30
45
50
60
80
100
150
200
14
21
31
35
42
57
71
105
140
20
30
45
50
60
80
100
150
200
Units
Maximum DC blocking voltage
VRRM
VRMS
VDC
Maximum average forward rectified current
0.375"(9.5mm) lead length(see fig.1)
I(AV)
5.0
Amps
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method at rated TL)
IFSM
150.0
Amps
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum instantaneous forward voltage
at 5.0 A(Note 1 )
VF
Maximum instantaneous reverse
current at rated DC blocking
voltage(Note 1)
IR
T A =25 C
T A =100 C
Typical junction capacitance(Note 3)
Typical thermal resistance (Note 2)
Operating junction temperature range
Storage temperature range
CJ
R JA
R JL
TJ
TSTG
0.45
0.5
0.68
0.5
50
25
500
400
Volts
mA
PF
C/W
-65 to+150
C
-65 to+150
C
2.Thermal resistance from junction to lead vertical P.C.B. mounted , 0.375"(9.5mm)lead length
1
0.85
25.0
8.0
Notes: 1.Pulse test: 300 s pulse width,1% duty cycle
3.Measured at 1MHz and reverse voltage of 4.0 volts
0.80
Volts
Volts
Volts
SR520LTHRU SR5200L
RATINGS AND CHARACTERISTIC CURVES
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-FORWARD CURRENT DERATING CURVE
150
RESISTIVE OR INDUCTIVE LOAD
4.0
0.375" (9.5MM) LEAD LENGTH
3.0
2.0
1.0
0
0
20
40
60
80
100
120
TJ=TJMAX
125
PEAK FORWARD SURGE
CURRENT(AMPERES)
AVERAGE FORWARD CURRENT
AMPERES
5.0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
100
75
50
25
150
0
1
LEAD TEMPERATURE ( C)
10
100
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
20
10
INSTANTANEOUS REVERSE CURRENT (mA)
INSTANTANEOUS FORWARD CURRENT( AMPERES)
50
TJ=150 C
TJ=125 C
10
PULSE WIDTH=300 S
1% DUTY CYCLE
1
TJ=25 C
0.1
TJ=125 C
1
TJ=75 C
0.1
0.01
SR520L-SR540L
SR550L-SR5200L
TJ=25 C
SR520L-SR540L
SR550L-SR5200L
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.001
0
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE%
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE, C/ W
FIG.5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE(pF)
4000
TJ=25 C
f=1.0MHZ
Vsig=50mVp-p
1000
SR520L-SR540L
SR550L-SR5200L
100
0.1
1
10
100
100
10
1
0.1
0.01
REVERSE VOLTAGE. VOLTS
0.1
1
T, PULSE DURATION ,sec.
2
10
100