Z ibo Seno Electronic Engineering Co., Ltd. FR3A – FR3M 3.0A SURFACE MOUNT FAST RECOVERY DIODE Features ! ! ! ! ! ! Ideally Suited for Automatic Assembly Low Forward Voltage Drop, High Efficiency Surge Overload Rating to 1 0 0A Peak SMB B Low Power Loss Dim Min Max Ultra-Fast Recovery Time 3.30 3.94 A Plastic Case Material has UL Flammability A C 4.06 4.57 B Classification Rating 94V-O 1.96 C 2.21 D Mechanical Data ! ! ! ! ! ! J Case: SMC/DO-214AB, Molded Plastic Terminals: Solder Plated, Solderable per MIL-STD-750, Method 2026 Polarity: Cathode Band or Cathode Notch Marking: Type Number Weight: SMB Weight: 0.093 grams (approx.) SMC Weight: 0.20 grams (approx.) Lead Free: For RoHS / Lead Free Version Maximum Ratings and Electrical Characteristics Characteristic Symbol Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Rectified Output Current @TL = 100°C G E H FR3A SMC Min Max 5.59 6.22 6.60 7.11 2.75 3.18 D 0.15 0.31 0.15 0.31 E 5.00 5.59 7.75 8.13 G 0.10 0.20 0.10 0.20 H 0.76 1.52 0.76 1.52 J 2.00 2.62 2.00 2.62 All Dimensions in mm @TA=25°C unless otherwise specified FR3B FR3D FR3G FR3J FR3K FR3M Unit VRRM VRWM VR 50 100 200 400 600 800 1000 V VR(RMS) 35 70 140 280 420 560 800 V IO 3.0 A 100 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) IFSM Forward Voltage @IF = 3.0A VFM 1.3 V @TA = 25°C @TA = 100°C IRM 10 500 µA Peak Reverse Current At Rated DC Blocking Voltage Reverse Recovery Time (Note 1) trr Typical Junction Capacitance (Note 2) Cj 50 pF RJL 30 °C/W Tj, TSTG -65 to +150 °C Typical Thermal Resistance (Note 3) Operating and Storage Temperature Range 150 250 500 nS Note: 1. Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A. See figure 5. 2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC. 3. Mounted on P.C. Board with 8.0mm2 land area. FR3A – FR3M 1 of 2 www.senocn.com Alldatasheet Z ibo Seno Electronic Engineering Co., Ltd. FR3A – FR3M IF, INSTANTANEOUS FORWARD CURRENT (A) I(AV), AVERAGE FORWARD CURRENT (A) 3.0 2.5 2.0 1.5 1.0 0.5 0 25 50 75 100 125 150 10 1.0 0.1 Tj = 25°C IF Pulse Width: 300µs 0.01 175 0 Single Half-Sine-Wave (JEDEC Method) 100 80 60 40 20 0 1 0.4 0.8 1.2 1.6 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics IR, INSTANTANEOUS REVERSE CURRENT (µA) IFSM, PEAK FORWARD SURGE CURRENT (A) TT, TERMINAL TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 1000 Tj = 125°C 100 10 Tj = 25°C 1.0 0.1 0 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 3 Forward Surge Current Derating Curve 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 4 Typical Reverse Characteristics trr +0.5A 50Ω NI (Non-inductive) 10Ω NI Device Under Test (-) 0A (+) Pulse Generator (Note 2) 50V DC Approx (-) 1.0Ω NI Oscilloscope (Note 1) -0.25A (+) Notes: 1. Rise Time = 7.0ns max. Input Impedance = 1.0MΩ, 22pF. 2. Rise Time = 10ns max. Input Impedance = 50Ω. -1.0A Set time base for 50/100 ns/cm Fig. 5 Reverse Recovery Time Characteristic and Test Circuit FR3A – FR3M 2 of 2 www.senocn.com Alldatasheet