D BY550 50 THRU BY550 - 1000 5.0 AMPS. SILICON RECTIFIERS = : VOLTAGE RANGE 50 to 1000 Volts CURRENT 5.0 Amperes FEATURES * Low forward voltage drop * High current capability * High reliability * High surge current capability MECHANICAL DATA * Case: Molded plastic _ ; * Epoxy: UL 94V-0 rate flame retardant * Lead: Axial leads, solderable per MIL-STD-202, method 208 guaranteed * Polarity: Color band denotes cathode end * Mounting Position: Any * Weight:1.18 grams DO-201AD ft -2106.3) 1.0(25.4 180(4.8) iN Lal rl 375(0.8) 265(7.2) 1.0(25.4) MIN. .0521.3) 048(T.2) eo Dimensions in inches and (millimeters) 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 SEO OO OOS eo ee UNS Maximum Recurrent Peak Reverse Voltage Varo 50 | 100 | 200 | 400 | 600 | 800 | 1000 Maximum Reverse Voltage Vams 50 | 100 | 200 | 400 | 600 | 800 | 1000 Vv Maximum D.C Blocking Voltage Voc 50 | 100 | 200] 400 | 600 | 800 | 1000 v Maximum Average Forward Rectified Current Iecav) 5.0 A. - .375" (9.5mm) lead length @ T, =60C Repetitive Peak Forward Current(f> 15Hz) (Note 1.) FRM 60.0 A Peak Forward Surge Current, 8.3 ms single half sine-wave lesa 300 A superimposed on rated load(JEDEC method) Maximum Instantaneous Forward Voitage at 5.0A Ve 1.1 v Maximum D.C Reverse Current @ Ta =25T In 20.0 nA at Rated D.C Blocking Voltage Typical Therma! Resistance( Note 2) Roya 30.0 scIW Operating Temperature Range Ty - 65 to + 150 c Storage Temperature Range Tst - 65 to+ 150 c NOTES: 1. Valid. If leads are kept at ambient temperature at distance of 10mm form cass. 2. Thermal Resistance from Junction to Ambient 0.375"(9.5mm) Lead Length. JINAN GUDE ELECTRONIC DEVICE CO., LTD.PERMISSIBLE SURGE CURRENT(A) RATINGS AND CHARACTERISTIC CURVES (BY550 50 THRU BY550 - 100) FIG.2 - TYPICAL FORWARD CHARACTERISTICS FIG. 1 TYPICAL FORWARD CURRENT DERATING CURVE 100.0 o o LEAD LENGTH 08 x 0.8x 0.04" (20 = 20 x 1mm) Ss > _ INSTANTANEOUS FORWARD CUIIENT(A) 2 AVERAGEFORWARD CURRENT AMPERES 001 0 25 50 75 100 125 160 175 0.1 03 05 0.7 O.9 1.1 1.3 1.5 LEAD TEMPERATURE(c ) INSTANTANEOUS FORWARD VOLTAGE(V) FIG.3 - MAXIMUM NON-REPETITIVE FIG.4 TYPICAL. THERMAL RESISTANCE FORWARD SURGE CURRENT 50 40 30 = 20 Roua, THERMAL RESISTANCE( C /W) 1 2 4 10 20 100 NUMBER OF CYCLES AT 50Hz 0 .5 10 15 20 25 30 L, LEAD LENGHT(mm) JINAN GUDE ELECTRONIC DEVICE CO., LTD.