ron SR502 THRU SR510 < iv > 5.0 AMPS. SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE 20 to 100 Volts eR. CURRENT 5.0 Amperes FEATURES TO * Low forward voltage drop - * High current capability One, 1.0(25.4) : - MIN. * High reliability DIA. * High surge current capability Ly -- MECHANICAL DATA | * Case: DO-201 AD Molded plastic x Epoxy: UL 94V -0 rate flame retardant hen * Lead: Axial leads, solderable per MIL - STD 202, | method 208 guaranteed | * Polarity: Color band denotes cathode end +.0(25.4) * Weight:1.1 grams 052(1.3) __ MIN. 048(T 2) DIA. | Dimensions in inches and (milimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave,60 Hz, resistive or inductive load. For capacitive load, derate current by 20% TYPE NUMBER SYMBOLS | SR502 | SR503 | SR504 | SR505 | SR506 | SR508 | SR510 | UNITS Maximum Recurrent Peak Reverse Voltage VrRM 20 30 40 50 60 80 100 Vv Maximum RMS Voltage Vams 14 21 28 35 42 56 70 Vv Maximum DC Blocking Voltage Voc 20 30 40 50 60 80 100 Vv Maximum Average Forward Rectified CurrentSee Fig.1 lFcav) 5.0 A Peak Forward Surge Current. (8.3 ms, half sine) \Fsm 120 A Maximum Instantaneous Forward Voltage @ 5.0A(Note 1) Ve 0.570 | 0.700 | 0.850 Vv Maximum D.C Reverse Current @ Ta = 25 \ 1.0 mA at Rated D.C Blocking Voltage @ Ta =100T R 50 Typical Thermal Resistance (Note 2) Rosa 15 10 C/W Typical Junction Capacitance (Note 3) . Cy 500 380 pF Operating and Storage Temperature Range Ty 65 to+ 125 / 65 to+ 150 c NOTE: (1)Pulse test: 300s pulse width, 1% duty cycle (2)Thermal Resistance Junction to Ambient Vertical PC Board Mounted, . 0. 500 (12. 7mm) Lead Length wich 2.5 x 2.5"(63.5 x 63.5mm) copper pad. (3)Measured at 1 MHz and applied reverse voltage of 4.0V D.C. JINAN GUDE ELECTRONIC DEVICE CO., LTD.AVERAGE FORWARD CURRENT (A) RATINGS AND CHARACTERISTIC CURVES (SR502 THRU SR510) FIG.1 - FORWARD CURRENT DERATING CURVE 5 N 4 Ld Xa Ne 3 | Na el] NS | KS 2 Q, Oo Single Phase \ Half Wave 60 Hz \ \ if Resistive or i Inductive Load N\ 0.3754(9.5q9m) Leed Length \ 0! Oo 20 50 60 80 100 896120 150 LEAD TEMPERATUR (c) FIG.3 - TYPICAL REVERSE CHARACTERISTICS 20 10 0.1 01 INSTANTANEOUS REVERSE CURRENT (mA) STt502-SH504 0.001 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) E. (pF) IC JUNCTION CAPACITAN FIG.2 MAXMUM NON - REPETITIVE FORWARD SURGE CURRENT Q a a 8.3ms HALF @ Q oa JEDEC METHOD ny on Oo NR Qo a = nn oO 4 2 Oo a Oo PEAK FORWARD SURGE CURRENT. (A) a NUMBER OF CYCLES AT 60 Hz FIG.4- TYPICAL FORWARD CHARACTERISTICS Bb o = oa a Oo 1% Duty . . . 6. . : 1.0 FORWARD VOLTAGE. (V) INSTANTANEOUS FORWARD CURRENT. (A) FIG.5- TYPICAL JUNCTION CAPACITANCE - a Q oo a nm Qo o Oo 1000 800 600 400 200 100 REVERSE VOLTAGE. (V) JINAN GUDE ELECTRONIC DEVICE Co., LTD.