ER3A THRU ER3 J 3.0AMP SURFACE MOUNT SUPERFAST RECTIFIERS Features SMB/DO-214AA · Glass passivated junction chip · Low Power Loss, High Efficiency · Ideally Suited for Automatic Assembly ·Guard Ring Die Construction · Plastic Case Material has UL Flammability Classification Rating 94V- 0 0.154(3.90) 0.130(3.30) 0.083(2.11) 0.075(1.91) 0.187(4.75) 0.163(4.15) Mechanical Data · Case: Molded plastic SMB 0.012(0.300) 0.004(0.100) · Terminals: Plated leads solderable per MIL-STD-750,Method 2026 guaranteed 0.096(2.44) 0.084(2.13) · Polarity: Color band dentes cathode end · Mounting Position: Any 0.057(1.45) 0.033(0.85) · Making: Type Number 0.008(0.20) 0.004(0.10) 0.010(0.25) 0.004(0.1) 0.217(5.50) 0.197(5.00) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ ambient temperature unless otherwise specified Single phase,half wave,60Hz,resistive or inductive load For capacitive load derate current by 20% Type Number SYMBOL ER3A ER3B ER3C ER3D ER3E ER3G ER3J Unit Maximum Recurrent Peak Reverse Voltage VRRM 50 100 150 200 300 400 600 V Maximum RMS Voltage VRMS 35 70 105 140 210 280 420 V Maximum DC Blocking Voltage VDC 50 100 150 200 300 400 600 V Average Rectified Output Current @TL =55 ℃ IO 3.0 A Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM 80 A Forward Voltage VFM @IF=3.0A Peak Reverse Current @TA =25 ℃ At Rated DC Blocking Voltage @TA =100 ℃ 0.95 1.25 1.7 5.0 IR V uA 100 Maximum Reverse Recovery Time (Note 1) Trr 35 ns Typical Junction Capacitance (Note 2) CJ 25 pF Typical Thermal Resistance Junction to Ambient(Note 3) Rθ JA 34 ℃/W Operating Temperature Range TJ -55 to+150 ℃ Storage Temperature Range TSTG -55 to +150 ℃ Note: 1.Reverse Recovery Test Conditions:IF=0.5A,IR=1.0A,IRR=0.25A. 2. Measured at 1.0 MHz and Applied reverse Voltage of 4.0V D.C. 3.Thermal Resistance from Junction to Ambient at 0.375(9.5mm) lead length . version:01 1of2 www.dyelec.com FIG.1MAXIMUM AVERAGE FORWARD CURRENT DERATING FIG.2TYPICAL FORWARD CHARACTERISTICS 10 INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD RECIFIED CURRENT (A) ER3A THRU ER3 J 3.0 2.0 1.0 0 SINGLE PHASE, HALF-WAVE, 60Hz RESISTIVE OR INDUCTIVE LOAD P.C.B MOUNTED ON 0.3 x 0.3" (8.0 x 8.0 mm)COPPER PADAREAS 0 20 40 60 80 100 120 140 160 180 LEAD TEMPERATURE(OC) 300-400V 50-200V 1.0 .1 600V .0 1 O TA= 2 5 C .0 01 0 .4 FIG.3MAXIMUM NON-REPEITIVE SURGE CURRENT 0 .6 0. 8 1 .0 1.2 1.4 1.6 1.8 FORWARD SURGE CURRENT (A) INSTANTANEOUS FORWARD VOLTAGE (V) FIG.4TYPICAL JUNCTION CAPACITANCE FIG.1 MAXIMUM AVERAGE FORWARD CURRENT DERATING 100 32 80 CAPACITANCE ( pF) 60 40 20 1 4 2 6 8 10 20 40 60 80 100 24 20 16 12 8.0 4.0 NUMBER OF CYCLES AT 60Hz 0 0.1 FIG.5TYPICAL REVERSE CHRACTERISTICS 1 10 100 REVERSE VOLTAGE (V) 1000 INVSTANTANEOUS REVERSE CURRENT (uA) TJ= 25 OC f= 1 .0MHz Vsig = 50mVp -p 28 O TJ= 125 C 100 O TJ= 75 C 10 1.0 O TJ= 25 C 0.1 20 40 60 80 100 120 PERCENT OF RATED PEAK INVERSE VOLTGE (V) version:01 2of2 www.dyelec.com