RL257G

RL251G THRU RL257G Features · The plastic package carries Underwrites Laboratory Flammability Classification 94V-0 · High current capability · Low reverse leakage · Glass passivated junction · Low forward voltage drop · High temperature soldering guaranteed : 350℃/10 seconds, 0.375"(9.5mm) lead length, 5lbs.(2.3kg) tension CURRENT 2.5Amperes VOLTAGE 50 to 1000 Volts DO-201AD 0.210(5.3) 0.188(4.8) DIA. 1.0(25.4) MIN. Mechanical Data · Case : JEDEC DO-201AD molded plastic body · Terminals : Lead solderable per MIL-STD-750, method 2026 · Polarity : Color band denotes cathode end · Mounting Position : Any · Weight : 0.021 ounce, 0.60 gram 0.375(9.5) 0.285(7.2) 0.042(1.1) 0.037(0.9) DIA. 1.0(25.4) MIN. Dimensions in inches and (millimeters) 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 by 20%) Symbols Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375"(9.5mm) lead length TA=75℃ Peak forward surge current 8.3ms half sine wave superimposed on rated load (JEDEC method) Maximum instantaneous forward voltage at 2.5A Maximum reverse current at rated DC blocking voltage TA=25℃ TA=100℃ VRRM VRMS VDC I(AV) IFSM VF IR RθJA CJ TJ TSTG RL 251G 50 35 50 RL 252G 100 70 100 RL 253G 200 140 200 RL 254G 400 280 400 2.5 150.0 1.1 5.0 50.0 35.0 35.0 RL 255G 600 420 600 RL 256G 800 560 800 RL 257G 1000 700 1000 Units Volts Volts Volts Amps Amps Volts μA ℃/W pF ℃ Typical thermal resistance (Note 2) Typical junction capacitance (Note 1) Operating and storage temperature range -50 to +175 Notes: (1) Measured at 1MHz and applied reverse voltage of 4.0V DC. (2) Thermal resistance from junction to ambient at 0.375"(9.5mm) lead length, P.C.B. mounted RATINGS AND CHARACTERISTIC CURVES RL251G THRU RL257G FIG.1-FORWARD CURRENT DERATING CURVE 2.5 AVERAGE FORWARD CURRENT AMPERES 2.0 INSTANTANEOUS FORWARD CURRENT(AMPERES) 1.5 1.0 SINGLE PHASE HALF WAVE 60Hz RESISTIVE OR INDUCTIVE LOAD FIG.2-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 20 10 0.5 0 0 1 25 50 75 100 125 150 175 TJ=25℃ LEAD TEMPERATURE ( ℃) 0.1 PULSE WIDTH=300mS 1% DUTY CYCLE FIG.3-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 150 120 90 60 30 5 1 10 NUMBER OF CYCLES AT 60Hz 100 INSTANTANEOUS REVERSE CURRENT (mA) 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0.01 0.6 0.8 1.0 1.2 1.4 1.5 INSTANTANEOUS FORWARD VOLTAGE (VOLTS) PEAK FORWARD SURGE CURRENT (AMPERES) FIG.4-TYPICAL REVERSE CHARACTERISTICS 10 TJ=100℃ 1.0 FIG.5-TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE(pF) 0.1 TJ=25℃ 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) TJ=25℃ 10 1 0.1 1 10 100 REVERSE VOLTAGE. VOLTS