Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 1A1 THRU 1A7 1.0 AMP. SILICON RECTIFIERS Voltage Range 50 to 1000 Volts Current 1.0 Amperes R-1 Features ◆Low forward voltage drop ◆High current capability ◆High reliability ◆High surge current capability Mechanical Data ◆Cases: 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 ◆ High temperature soldering guaranteed; 250°C /10 seconds/.375”,(9.5mm)lead,Lengths at 5 lbs.,(2.3kg) tension Dimensions in inches and (millimeters) ◆Weight:0.20 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25℃ ambient temperature unless otherwise specified. Single phase,half wave,60Hz,resistiver or inductive load. For capactitive load, derate current by 20% Type Number 1A1 1A2 1A3 1A4 1A5 1A6 1A7 UNITS Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC blocking Voltage VDC 50 100 200 400 600 800 1000 V Maximum Average Forward Rectified Current .375”(9.5mm) Lead length @ TA=25°C IF(AV) 1.0 A 25 A 1.0 V Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @1.0A Maximum DC Reverse Current at rated DC blocking voltage @ TA=25°C @ TA=100°C Typical Thermal Resistance (Note ) Operating Temperature Range Storage Temperature Range IFSM VF IR 5.0 μA 50.0 RθJA 50 ℃/W TJ -65 to +125 ℃ TSTG -65 to +150 ℃ NOTE：：1. Thermal resistance from junction to ambient at 0.375”(9.5mm) lead length. 1 Website: www.kingtronics.com Email: [email protected] Tel: (852) 8106 7033 Fax: (852) 8106 7099 1A1 THRU 1A7 RATING AND CHARACTERISTIC CURVES FIG.1-MAXIMUM NONO-REPETITIVE FORWARD SURGE CURRENT PER FIG. 2-MAXIMUM FORWARD CURRENT DERATING CURVE BRIDGE ELELMENT NUMBER OF CYCLES AT 60HZ FIG. 3-TYPICAL INSTANTANEOUS FORWARD AMBIENT TEMPERATURE.( ℃) CHARACTERISTICS FIG. 4-TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT PER BRIDGE ELEMENT INSTANTANEOUS FORWARD VOLTAGE.(V) PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) Note: Specifications are subject to change without notice. 2