FR151G thru FR157G 1.5 Amps. Glass Passivated Fast Recovery Rectifiers SYHSEMI SEMICONDUCTOR Voltage Range 50 to 1000 Volts Forward Current 1.5 Amperes Features @ Low fonward voltage drap @ High current capability @ High reliability @ High surge current capability DO-204AC (DO-15) i Mechanical Data @ Case: Molded plastic DO-204AC (00-15) sis ies @ Epoxy: UL 94V-O rate flame retardant 704 28} an @ Lead: Axial leads, solderable per MIL-STD-202, Method 208 Be guaranteed oo @ Polarity: Color band denotes cathode end - va 2 @ High temperature soldering guaranteed: LU 330 18 Bs 250C/10 secands .375 (9.5mm) lead i | lengths at Slbs., (2.3kq) tension @ Weight: 0.014 ounce, 0.395 gram nad 9) 10,254) 028 7) ml om an DIA 1 Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Ratings at 26C ambient temperature unless othenwvise specified. Single phase, half wave, 60Hz, resistive or indudive bad. For capacitive load, derate current by 2056 Parameter Symbob | FRI51G | FRI52G | FRI53G | FRIS4G | FRI55G | FRI56G | FRITG Units Masimurm repetitive peak reverse voltage Vee 60 400 200) 400 Boo 8001 ooo Volts Masimum RMS voltage Mie 36 Fa 140 280 420 560 FOO Volts Maxinnunm OC blocking voltage Vee 60 oo 200 400 6o0 80g 100 Volts Maximum average fonyard rectified current 15 ihercas O375" @.5mm) lead length at T=o5C {any : mp Peak fonvard suige cument, 8.3 me single half sine-wave superitrpesed on rated load leon 60.0 Ars HEDEC Method) Maximum instantaneous fonvand voltage @ 1.54 00 VE 1.3 Volts Maximum GC reverse current GT, =2690 6.0 aA at rated DC blocking voltage GT =125C k 100 Masirmurn reverse recovery time (Mote 1) t 160 | 250 | Soo ng Typical junction capacitance (Mote 2) c, 25 pF Operating tearmperature range Te -65 to +760 oS Storage temperature range Tag -65 to +760 ot Notes: 1. Reverse Recovery Test Conditions: [=0.54, L=1 OA, ea 0.258, @. Measured at 1 MHz and Applied Reverse Voltage of4.07 D.C. RATINGS AND CHARACTERISTIC CURVES FR151G thru FR157G INSTANTANEOUS FORWARD CURRENT. (A) PEAK FORWARD SURGE CURRENT. (A) FiG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 500 1009 SONINGUCTIVE NONINDUCTIVE *ar AAA (-) OUT (+) PULSE = S0vee (GENERATOR ere (NOTE 2) , OSCILLOSCOPE NON (MOTE 4) (+) S INDUCTIVE NOTES: 1. Rise Timo=7ns max. hpulimpedanco= = 41 megohm 22) 2 Rise Timo-10ns max, Sourse impoedance= 0 ohms FIG.3- TYPICAL FORWARD CHARACTERISTICS 40 1.0 a4 T-25C Pulse Width=300us 1% Duty Cyels 12 Oo o4 08 FORWARD VOLTAGE. () 1.0 414 FIG.5S- MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 60 50 T)-55C 40 N Ba 20 s 10 &.4ams Single Half Sing Wave _ : ~ 6 ee La pst | 1 @ 4 & 8 10 20 40 60 80 100 NUMBER OF CYCLES AT BOHE JUNCTION CAPACITANCE (pF) AVERAGE FORWARD CLIRRENT AMPERES. 40.54 4 0.254, sh SET TIME BASE FOR SOs! enn FIG.2- TYPICAL JUNCTION CAPACITANCE 100 10 1 5 1 REVERSE VOLTAGE. () FIG.4- MAXIMUM FORWARD CURRENT DERATING CURVE 1450 \ 1.25 a 1.00 NS 1 N ee Singha Phase _ Halt Wave GOH Fle sistive or N 35| Inductive Load 0.375"(9.5mm) Lead Length 0 l oO 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, (C)