SR502 MOSPEC | Alldatasheet
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Technical content
Aa MOSPEC SR502 thru SR506 ee Schottky Barrier Rectifiers SCHOTTKY BARRIER RECTIFIERS Using the Schottky Barrier principle with a Molybdenum barrie metal. These state-of-the-art geometry features epitaxia 5.0 AMPERES construction with oxide passivation and metal overlay contac 20-60 VOLTS Ideally suited for low voltage, high frequency rectification, o as free wheeling and polarity protection diodes. * Low Forward Voltag. *Low Switching noise. * High Current Capacity * Guarantee Reverse Avalance. * Low Power Loss & High efficiency. * 125°C Operating Junction Temperature *Low Stored Charge Majority Carrier Cnduction. * Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O DO-201AD MAXIMUM RATINGS A 8 Characteristic rr oe ai eel | We Peak Repetitive Reverse Voltage Ver = Working Peak Reverse Voltage Vewm 20 | 30 Vv DC Blocking Voltage Ve B mre Pee felafafefefe yp, Non-Repetitive Peak Surge Current A [Min [MAX | ( Surge applied at rate load conditions 150 A | 500] 560 halfware,single phase,60Hz ) B 25.40 - Operating and Storage Junction Ty Totg °C Temperature Range -65 to + 125 C | 850) 9.50 D 1.20] 1.30
ELECTRICAL CHARACTERISTICS
[ 502 | 503 | 504 | 505 | 506 | CASE— Maximum Instantaneous Forward Voltage| V, Vv Transfer molded (1p=5 Amp ) 0.550 0.650 Plastic (1,= 15 Amp ) 0.850 0.950 Maximum Instantaneous Reverse Current mA citar (Rated DC Voltage, T, = 25 °C) Cathode indicated (Rated DC Voltage, T. = 100 °C) polarity band Typical Junction Capacitance Cc, pF ( Reverse Voltage of 4 volts & f=1 MHz) 320
FIG-1 FORWARD CURRENT DERATING CURVE FIG-2 TYPICAL FORWARD CHARACTERISTICS 3° (a & a a a a 3‘ § 6 3 & SS # 5 Bo: # LLIATT | Tit | Fy === z 3 ESSERE ESS SSeS 5 g ee gy et TTT iti tt tt 2 0 Ps} 50 75 100 123 150 6b 0 02 04 0.6 08 10 12 14 B LEAD TEMPERATURE (°C) FORWARD VOLTAGE (Vots.) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE ———— nn SE i= ira
6 Cf See
& P+ ++ FJ q [| SN re —— TH B SO ee z : Sram é RR Se SSeS UT TT 2 0 20 40 60 80 100 120 140 1 5 10 40, PERCENT OF PEAK REVERSE VOLTAGE(%) REVERSE VOLTAGE (Volts) FIG-5 PEAK FORWARD SURGE CURRENT SLUT gl ft TN TT = 10 ISN ee ll Q 3 6 PS pitt ee a 50 Fs eT TT eC th é % 10 100 NUMBER OF CYCLES AT 60 Hz
SR505 , SR506 Fd hh FIG-1 FORWARD CURRENT DERATING CURVE FIG-2 TYPICAL FORWARD CHARACTERISTICS 5 50 eS | ee ? 5 Sey Fa 1 = 8 2 ty ee a? e LL~i] i] | ft 3 | = 1 a a | QO Qe CS CO NS & a | #4 2 4 fT tT | | tt yt & 0 25 50 75 100 125 150 EF “0 02 04 06 08 4 12 14 16 18 2 g LAED TEMPERATURE (°C ) FORWARD VOLTAGE (Volts.) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE
2 Ee On SS
@ |, tt) 2 eee fr a e oo on oe? SS ae ee 2 fo 2 CSc ri @ jj] [| | [/ [| CPPS CH i LL i Es es as 2 —— Z a a cet SS | 3 3 0 20 40 60 80 100 =«120~=S«140 1 3 10 0 PERCENT OF PEAK REVERSE VOLTAGE(%) REVERSE VOLTAGE (Volts.) FIG-5 PEAK FORWARD SURGE CURRENT. 150 — a PNT TT Fo NUT 100 Se 5 i 3 ” een eT | om 2 0 : RT || Fj Pid : HHMI UT) 1 10 100 NUMBER OF CYCLES AT 60 Hz