FSM21PT - FSM27PT SURFACE MOUNT FAST RECOVERY RECTIFIER DIODES VOLTAGE RANGE: 50 - 1000V CURRENT: 2.0 A Features ! Glass Passivated Die Construction ! ! Ideally Suited for Automatic Assembly Low Forward Voltage Drop, High Efficiency ! ! ! Low Power Loss Fast Recovery Time B Plastic Case Material has UL Flammability Classification Rating 94V-O Mechanical Data ! ! A ! ! Case: SMA/DO-214AC, Molded Plastic Terminals: Solder Plated, Solderable per MIL-STD-750, Method 2026 Polarity: Cathode Band or Cathode Notch Marking: Type Number ! Weight: 0.064 grams (approx.) SMA(DO-214AC) C D J G E H Maximum Ratings and Electrical Characteristics Dim Min Max A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D 0.15 0.31 E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Dimensions in mm TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol FSM21PT FSM22PT FSM23PT FSM24PT FSM25 PT FSM26 PT FSM27 PT Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage VRRM VRWM VR 50 100 200 400 600 800 1000 V VR(RMS) 35 70 140 280 420 560 700 V IO 2.0 A IFSM 50 A @IF = 2.0A VFM 1.30 V @TA = 25°C @TA = 125°C IRM 5.0 300 µA Average Rectified Output Current @TL = 90°C Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method) Forward Voltage Peak Reverse Current At Rated DC Blocking Voltage Unit 150 250 500 Reverse Recovery Time (Note 1) t rr Typical Junction Capacitance (Note 2) Cj 50 pF RJL 20 °C/W T j, TSTG -50 to +150 °C Typical Thermal Resistance (Note 3) Operating and Storage Temperature Range 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. 1 of 2 www.sunmate.tw IF, INSTANTANEOUS FORWARD CURRENT (A) IO, AVERAGE RECTIFIED CURRENT (A) 1.5 1.0 0.5 0 25 50 75 100 125 150 10 1.0 0.1 Tj = 25°C IF Pulse Width: 300 µs 0.01 175 0 IR, INSTANTANEOUS REVERSE CURRENT (µA) IFSM, PEAK FORWARD SURGE CURRENT (A) Single Half-Sine-Wave (JEDEC Method) 50 Tj = 150°C 40 30 20 10 0 10 0.8 1.2 1.6 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics TT, TERMINAL TEMPERATURE (°C) Fig. 1 Forward Current Derating Curve 1 0.4 1000 Tj = 125°C 100 10 0.1 100 NUMBER OF CYCLES AT 60 Hz Fig. 3 Forward Surge Current Derating Curve Tj = 25°C 1.0 0 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 2 of 2 www.sunmate.tw