SN21 THRU SN25 SURFACE MOUNT GENERAL PURPOSE PLASITC RECTIFIER Reverse Voltage - 200 to 1300 Volts Forward Current - 3.0 Amperes Features For surface mounted applications Low profile package Built-in strain relief Easy pick and place Plastic package has Underwriters Laboratory Flammability Classification 94V-0 High temperature soldering: 260 /10 seconds at terminals Mechanical Data D IM E N S IO N S Case: SMC molded plastic Terminals: Solder plated solderable per MIL-STD-750, method 2026 Polarity: Indicated by cathode band Weight: 0.007 ounce, 0.25 gram D IM A in c h e s m m M in . M a x. M in . M a x. 0 .2 6 0 0 .2 8 0 6 .6 0 7 .1 1 B 0 .2 2 0 0 .2 4 0 5 .5 9 6 .1 0 C 0 .0 7 5 0 .0 9 5 1 .9 0 2 .4 1 D 0 .1 1 5 0 .1 2 1 2 .9 2 3 .0 7 H 0 .0 0 2 0 0 .0 0 6 0 0 .0 5 1 0 .1 5 2 J 0 .0 0 6 0 .0 1 2 0 .1 5 0 .3 0 K 0 .0 3 0 0 .0 5 0 0 .7 6 1 .2 7 P S 0 .0 2 0 R E F 0 .3 0 5 N o te 0 .5 1 R E F 0 .3 2 0 7 .7 5 8 .1 3 Maximum Ratings and Electrical Characteristics Ratings at 25 ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbols SN21 SN22 SN23 SN24 SN25 Units Maximum repetitive peak reverse voltage VRRM 200 400 600 800 1300 Volts Maximum RMS voltage VRMS 140 280 420 560 920 Volts Maximum DC blocking voltage VDC 200 400 600 800 1300 Volts Maximum average forward rectified current at TL=75 I(AV) 3.0 Amps Peak forward surge current 8.3mS single half sine-wave superimposed on rated load (MIL-STD-750D 4066 method) IFSM 100.0 Amps Maximum instantaneous forward voltage at 3.0A VF 1.20 Volts Maximum DC reverse current at rated DC blocking voltage IR 5.0 250.0 A TA=25 TA=125 Typical reverse recovery time (Note 1) Trr 2.0 S Typical junction capacitance (Note 2) CJ 60.0 F 47.0 13.0 /W Maximum thermal resistance (Note 3) Operating and storage temperature range R R JA JL TJ, TSTG -55 to +150 Notes: (1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A (2) Measured at 1.0MHz and applied Vr=4.0 volts (3) 8.0mm2 (0.013mm thick) land areas 1 RATINGS AND CHARACTERISTIC CURVES 2