1A1

AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER 1A1 THRU 1A9 FEATURES • • • • • VOLTAGE RANGE CURRENT 50 to 1000 Volts 1.0 Ampere R-1 .787 MIN. (20.0) Low coat construction Low forward voltage drop Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension .138(3.5) .114(2.9) .102(2.6) DIA. .087(2.2) .787 MIN. (20.0) .025(0.6) DIA. .021(0.5) MECHANICAL DATA • • • • • • Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.0070 ounce, 0.20 grams Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25OC ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current 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 T A= 25℃ 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 per element T A = 25℃ TA = 125℃ VRRM VRMS VDC I(AV) IFSM VF IR IR(AV) CJ RθJA TJ TSTG 1A1 50 35 50 1A2 1A3 100 200 70 140 100 200 1A4 400 280 400 1A5 600 420 600 1.0 25 1.1 5.0 50 30 40 50 1A6 800 560 800 1A7 1000 700 1000 1A8 1200 840 1200 1A9 1500 1050 1500 UNIT Volts Volts Volts Amps Amps Volts µA µA pF ℃/W ℃ ℃ Maximum Full Load Reverse Current, full cycle average 0.375”(9.5mm)lead length at TL=75℃ Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Junction Temperature Range Storage Temperature Range -55 to +150 -55 to +150 Notes: 1. Measured at 1.0MHz and Applied Reverse Voltage of 4.0V DC. 2. Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted. E-mail: sales@cnmic.com Web Site: www.cnmic.com AXIAL SILASTIC GUARD JUNCTION STANDARD RECTIFIER 1A1 THRU 1A9 VOLTAGE RANGE CURRENT 50 to 1000 Volts 1.0 Ampere RATING AND CHRACTERISTIC CURVES 1A1 Thur 1A9 FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 1.2 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 AVERAGE FORWARD CURRENT, (A) PEAK FORWARD SURGE 1.0 25 0.8 CURRE NT, (A) 20 8.3ms Single Half Sine-Wave (JEDEC Method) =T T j jmax 0.6 0.4 Single Phase Half Wave 60Hz Resistive or 10 0.2 0 0 Inductive Load 25 50 75 100 125 150 175 0 1 2 5 8 10 20 50 100 AMBIENT TEMPERATURE, (° C) NUMBER OF CYCLES AT 60 Hz FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 10 FIG.4-TYPICAL REVERSE CHARACTERISTICS INSTANTANE OUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD CURRENT, Tj =100 ° C 1 1.0 (A) 0.1 Tj =25° C Pulse Width=300us 1% Duty Cycle 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Tj =25° C 0.01 0 20 40 60 80 100 120 140 INSTANTANEOUS FORWARD VOLTAGE,(V) PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) FIG.4-TYPICAL JUNCTION CAPACITANCE 100 CAPACITANCE,(pF) 10 TJ=25° C F=1MHz 10 0.1 1.0 4.0 10.0 100 REVERSE VOLTAGE,(VOLTS) E-mail: sales@cnmic.com Web Site: www.cnmic.com