AR254 GXELECTRONICS

Document overview

  • Manufacturer or author: Provided By digicamel.com
  • PDF pages: 2

Technical content

Features

  • Plastic material used carries Underwriters Laboratory Classification 94V-0
  • Low cost construction utilizing void-free molded plastic technique
  • Low cost
  • Diffused junctions
  • Low leakage
  • High surge capability
  • High temperature soldering guaranteed : 250 for 10 seconds Maximum Ratings And Electrical Characteristics
  • Case : AR molded plastic
  • Terminals : Plated terminals, solderable per MIL-STD-750, method 208
  • Polarity : Color ring denotes cathode end
  • Mounting Position : Any
  • Weight : 0.07 ounce, 1.8 gram (Ratings at 25¡É ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive load. For capacitive load, derate by 20%) CURRENT 25.0 Amperes VOLTAGE 50 to 1000 Volts Notes: (1) Measured at 1MHz and applied reverse voltage of 4.0V dc. (2) Reverse recovery test conditions:I F =0.5A, I R =1.0A, Irr=0.25A (3) Thermal resistance from junction to case, single side cooled. Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Volts Peak forward surge current 8.3ms half sine wave superimposed on rated load (JEDEC method) T J =150¡É V DC Maximum average forward rectified current at T C =150¡É Maximum instantaneous forward voltage at 25.0A V RRM Volts Symbols Units V F V RMS 25.0 Amps Amps 400I FSM T J T STG 250 -50 to +175 ¡É Volts Maximum DC reverse current at rated DC blocking voltage Typical reverse recovery time (Note 2) Typical junction capacitance (Note 1) T J =25¡É Operating and storage temperature range AR 2505 100 AR 251 100 200 AR 252 140 200 400 AR 254 280 400 600 AR 256 420 600 800 AR 258 560 800 1000 AR 2510 700 1000 5.0 1.0 3.0 Volts ¥ìA ¡É/W ¥ìS I (AV) I R T C =25¡É T C =100¡É 300 trr Typical thermal resistance (Note 3) pF 1.0 C J R¥è JC Dimensions in inches and (millimeters) AR 0.185(4.7) 0.165(4.2) 0.250(6.4) 0.235(6.0) 0.410(10.4) 0.380(9.7) 0.225(5.7) 0.215(5.5) XINGHE ELECTRONICS 星合电子 GAOMI XINGHE ELECTRONICSCO.,LTD. WWW.SDDZG.COM TEL:0536-2210359 QQ:464768017

FIG.1 MAXIMUM FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT. (A) O AMBIENT TEMPERATURE. ( C) FORWARD VOLTAGE. (V) 0 20 40 60 80 100 120 140 FIG.2- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT. (A) NUMBER OF CYCLES AT 60Hz FIG.4- TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT. (uA) PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) FIG.5- TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE.(pF) REVERSE VOLTAGE. (V) f=1.0MHz Vsig=50mVp-p O Tj=25 C INSTANTANEOUS FORWARD CURRENT. (A) FIG.3- TYPICAL FORWARD CHARACTERISTICS O Tj=100 C 1 10 100 1 2 5 10 20 50 1 00 O Tj=25 C PULSE WIDTH-300uS 2% DUTY CYCLE 8.3ms Single Half Wave JEDEC Method 125 135 145 155 165 175 600 400 300 200 100 1000 100 1.0 0.1 100 0.6 0.4 0.2 0.1 1000 500 100 O Tj=25 C O Tj=150 C O Tj=25 C Cycle HALF SINE WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD 5R5AR250 TH U AR2 10 CURRENT 25.0 Amperes VOLTAGE 50 to 1000 Volts XINGHE ELECTRONICS 星合电子 GAOMI XINGHE ELECTRONICSCO.,LTD. WWW.SDDZG.COM TEL:0536-2210359 QQ:464768017