SR502 THRU SR5100
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
CURRENT 5.0Amperes VOLTAGE 20 to 100 Volts
DO-201AD
0.210(5.3) 0.188(4.8) DIA.
1.0(25.4) MIN.
0.375(9.5) 0.285(7.2)
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
0.042(1.1) 0.037(0.9) DIA. 1.0(25.4) MIN.
Dimensions in inches and (millimeters)
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%)
Symbols Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length(see Fig. 1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC mothod at rated TL) Maximum instantaneous forward voltage at 5.0A (Note 1) Maximum instantaneous reverse current at rated DC blocking voltage (Note1) Typical junction capacitance (Note 3) Typical thermal resistnce (Note 2) Operating junction temperature range Storage temperature range TA=25℃ TA=100℃ VRRM VRMS VDC I(AV) SR502 20 14 20
SR503
SR504 40 28 40
SR505 50 35 50 5.0
SR506
SR508 SR5100 Units 80 56 80 100 70 100 Volts Volts Volts Amps
30 21 30
60 42 60
IFSM
150.0
Amps
VF
0.55 2.5
0.70
0.85
Volts
IR CJ RθJA RθJL TJ TSTG
50 500 25.0 8.0 -65 to +125 -65 to +150
25 400
mA
PF
℃/W -65 to +150 ℃ ℃
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
RATINGS AND CHARACTERISTIC CURVES SR502 THRU SR5100
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT AMPERES 5.0 PEAK FORWARD SURGE CURRENT(AMPERES) 4.0 3.0 2.0 1.0 0 0 20 40 60 80 100 120 150
── SR502-SR504 - - - SR505-SR5100
RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5MM) LEAD LENGTH
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
150 125 100 75 50 25 0 1 10 NUMBER OF CYCLES AT 60Hz 100
TJ=TJMAX 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
LEAD TEMPERATURE (℃)
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
50 INSTANTANEOUS FORWARD CURRENT (AMPERES)
TJ=150℃
FIG.4-TYPICAL REVERSE CHARACTERISTICS
20 10
TJ=125℃
INSTANTANEOUS REVERSE CURRENT MILL (AMPERES)
10
TJ=125℃
1
TJ=75℃
PULSE WIDTH=300 1% DUTY CYCLE
㎲
1
0.1
0.1
TJ=25℃
── SR502-SR504 - - - SR505-SR5100
0.01
TJ=25℃ ── SR502-SR504 - - - SR505-SR5100
0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0.001
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG.5-TYPICAL JUNCTION CAPACITANCE
4000 JUNCTION CAPACITANCE(pF)
TJ=25℃ f=1.0MHz Vsig=50mVp-p
FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100 TRANSIENT THERMAL IMPEDANCE,℃/ W
10
1000
1
── SR502-SR504 - - - SR505-SR5100
100 0.1 1 10 100 REVERSE VOLTAGE. VOLTS
0.1
0.01
0.1
1 T, PULSE DURATION, sec.
10
100
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