TAYCHIPST SR506

SR502 THRU SR5100
20V-100V 5.0A
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
FEATURES
· 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
· High surge capability
· For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
· High temperature soldering guaranteed :
250℃/10 seconds at terminals,
0.375" (9.5mm) lead length, 5lbs. (2.3Kg) tension
MECHANICAL DATA
· Case : JEDEC DO-201AD molded plastic body
· Terminals : Plated axial leads, solderable per
MIL-STD-750, Method 2026
· Polarity : Color band denotes cathode end
· Mounting Position : Any
· Weight : 0.041 ounce, 1.15 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%)
SR508 SR5100 Units
Symbols
SR502
SR503
SR504
SR505
SR506
Maximum repetitive peak reverse voltage
VRRM
20
30
40
50
60
80
100
Volts
Maximum RMS voltage
VRMS
14
21
28
35
42
56
70
Volts
Maximum DC blocking voltage
VDC
20
30
40
50
60
80
100
Volts
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 mothod at rated TL)
IFSM
150.0
Amps
Maximum instantaneous forward voltage
at 5.0A (Note 1)
VF
Maximum instantaneous reverse
current at rated DC blocking
voltage (Note1)
IR
Typical junction capacitance (Note 3)
Typical thermal resistnce (Note 2)
Operating junction temperature range
Storage temperature range
0.55
TA=25℃
TA=100℃
0.85
0.70
Volts
2.5
CJ
50
25
500
400
RθJA
RθJL
TJ
TSTG
25.0
8.0
-65 to +150
PF
℃/W
-65 to +150
-65 to +125
mA
℃
℃
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle
(2) Thermal resistance from junction to lead vrtical P.C.B. mounted, 0.375"(9.5mm) lead length
(3) Measured 1MHz and reverse voltage of 4.0 volts
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SR502 THRU SR5100
20V-100V 5.0A
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
RATINGS AND CHARACTERISTIC CURVES
SR502 THRU
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-FORWARD CURRENT DERATING CURVE
150
5.0
4.0
RESISTIVE OR INDUCTIVE LOAD
0.375" (9.5MM) LEAD LENGTH
PEAK FORWARD SURGE
CURRENT(AMPERES)
AVERAGE FORWARD CURRENT
AMPERES
SR5100
3.0
2.0
── SR502-SR504
- - - SR505-SR5100
1.0
100
75
50
25
0
0
20
40
60
80
100
120
TJ=TJMAX
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
125
150
0
1
LEAD TEMPERATURE (℃)
10
100
NUMBER OF CYCLES AT 60Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4-TYPICAL REVERSE CHARACTERISTICS
20
10
TJ=150℃
TJ=125℃
TJ=125℃
10
INSTANTANEOUS REVERSE CURRENT MILL (AMPERES)
INSTANTANEOUS FORWARD CURRENT (AMPERES)
50
㎲
PULSE WIDTH=300
1% DUTY CYCLE
1
TJ=25℃
0.1
── SR502-SR504
- - - SR505-SR5100
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1
TJ=75℃
0.1
0.01
TJ=25℃
── SR502-SR504
- - - SR505-SR5100
0.001
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
TRANSIENT THERMAL IMPEDANCE,℃/ W
JUNCTION CAPACITANCE(pF)
4000
TJ=25℃
f=1.0MHz
Vsig=50mVp-p
1000
── SR502-SR504
- - - SR505-SR5100
100
0.1
1
10
100
REVERSE VOLTAGE. VOLTS
E-mail: [email protected]
10
1
0.1
0.01
0.1
1
10
100
T, PULSE DURATION, sec.
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