SR202 THRU SR2100
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 2.0Amperes VOLTAGE 20 to 100 Volts
DO-15
0.140(3.6) 0.104(2.6) DIA.
1.0(25.4) MIN.
0.300(7.6) 0.230(5.8)
Mechanical Data
· Case : JEDEC DO-15 molded plastic body · Terminals : Plated axial leads, solderable per MIL-STD-750, Method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.014 ounce, 0.39 gram
0.034(0.9) 0.028(0.7) 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 at TL=75℃ Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 1.0A (Note 1) Maximum instantaneous reverse current at rated DC blocking voltage (Note1) Typical junction capacitance (Note 3) Typical thermal resistance (Note 2) Operating junction temperature range Storage temperature range TA=25℃ TA=100℃ IR CJ RθJA TJ TSTG VRRM VRMS VDC I(AV) SR202 20 14 20
SR203
SR204 40 28 40
SR205 50 35 50 2.0
SR206
SR208 SR2100 Units 80 56 80 100 70 100 Volts Volts Volts Amps
30 21 30
60 42 60
IFSM
50.0
Amps
VF
0.55 1.0 10 170
0.70
0.85
Volts
mA
PF
35.0 -65 to +125 -65 to +150
℃/W ℃ ℃
Notes:
(1) Pulse test: 300μS pulse width, 1% duty cycle (2) Thermal resistance from junction to lead, and/or to ambient P.C.B. mounted with 0.375"(9.5mm) lead length with 1.5X1.5"(38X38mm) copper pads (3) Measured 1.0MHz and reverse voltage of 4.0 volts
RATINGS AND CHARACTERISTIC CURVES SR202 THRU SR2100
FIG.1-FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT AMPERES 2.0 1.5 1.0 0.5 0 50 60 70 80 90 100 110 120 130 140 150 LEAD TEMPERATURE (℃)
RESISTIVE OR INDUCTIVE LOAD ℃ board mounted on 5.0mm COPPER LAND AREAS
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
50 PEAK FORWARD SURGE CURRENT(AMPERES) 40 30 20 10 0 1 2 4 6 8 10 20 40 60 80 100
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
NUMBER OF CYCLES AT 60Hz
50 INSTANTANEOUS FORWARD CURRENT (AMPERES)
TJ=25℃ PULSE WIDTH=300㎲
1% DUTY CYCLE
FIG.4-TYPICAL REVERSE CHARACTERISTICS
10
10
SR202-SR204 SR205-SR206
TJ=100℃
INSTANTANEOUS REVERSE CURRENT MILL (AMPERES)
1
SR208-SR2100
1.0
0.1 2 3 4 5 6 7 8 9 10 11
0.1
TJ=75℃
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.5-TYPICAL JUNCTION CAPACITANCE
500 JUNCTION CAPACITANCE(pF)
TJ=25℃
0.01
100 50
TJ=25℃ f=1.0MHz Vsig=50mVp-p
── SR202-SR204 - - - SR205-SR2100
0.001 0
── SR202-SR204 - - - SR205-SR2100
20
40
60
80
100
120
140
10 0
PERCENT OF RATED PEAK REVERSE VOLTAGE (%) 1 4 10 20 100
0.1 0.4
REVERSE VOLTAGE. VOLTS
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