MCL4148

DATA SHEET MCL4148 FAST SWITCHING SURFACE MOUNT DIODES VOLTAGE 100 Volts POWER 500 mWatts MICRO-MELF Unit : inch (mm) FEATURES • Fast switching Speed. • Surface Mount Package Ideally Suited For Automatic Insertion. • Silicon Epitaxal Planar Construction. • Both normal and Pb free product are available : Normal : 80~95% Sn, 5~20% Pb Pb free: 98.5% Sn above MECHANICAL DATA Case: MICRO-MELF, Model Glass Terminals: Solderable per MIL-STD-202E, Method 208 Polarity: Cathode Band Marking: Cathode Band Only Weight: 0.01 grams Packing information T/R - 2.5K per 7" plastic Reel T/R - 10K per 13" plastic Reel .043(1.1) .008(0.2) .079(2.0) .071(1.8) .008(0.2) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise noted) PARAMETER Reverse Voltage Peak Reverse Voltage RMS Voltage Maximum Average Forward Current at Ta=25OC And f > 50Hz Surge Forward Current at t < 1s and Tj=25 OC Power Dissipation at Tamb= 25 OC Maximum Forward Voltage at IF =10mA Maximum Leakage Current at VR=20V at VR=75V at VR=20V ,TJ= 150 OC Maximum Capacitance (Note 1) Maximum Reverse Recovery Time (Note 2) Maximum Thermal Resistance Junction Temperature and Storage Temperature Range SYMBOL VR VRM VRMS IAV IFSM PTOT VF IR CJ TRR RθJA TJ,TS MCL4148 75 100 50 150 500 500 1.0 25 5 50 4 4 350 -65 to +175 .049(1.25) .047(1.2)DIA. UNITS V V V mA mA mW V nA µA µA pF ns O C/W O C NOTE: 1. CJ at VR=0, f=1MHZ 2. From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω STAD-JUL.30.2004 PAGE . 1 RATING AND CHARACTERISTIC CURVES A 10 2 I v=tp / T T=1/fp tp I FRM T t I FRM 10 1 V=0 V=0.1 10 0 V=0.2 V=0.3 10 -5 10 -1 10 -4 10 -3 10 -2 10 -1 10 0 10 1 S tp Fig.1 ADMISSIBLE REPETITIVE PEAK FORWARD CURRENT VERSUS PULSE DURATION 10 4 10 3 FORWARD RESISTANCE, W T J =25 C f=1KHz 10 3 O FORWARD CURRENT, mA 10 2 10 1 10 2 10 0 10 1 10 -1 10 -2 10 0 10 -2 10 -1 10 0 10 1 10 2 0 1 FORWARD VOLTAGE, VOLTS 2 FORWARD CURRENT, mA Fig.2-DYNAMIC FORWARD RESISTANCE VERSUS FORWARD CURRENT Fig.3 FORWARD CHARACTERISTICS POWER DISSIPATION, mW 1.1 500 T J =25 O C f=1KHz 300 CAPACITANCE, pF 100 200 1.0 0.9 0.8 100 0.7 0 AMBIENT TEMPERATURE 0 2 4 6 8 1.0 REVERSE VOLTAGE, VOLTS Fig.4 DERATING CURVE Fig.5 TYPICAL JUNCTION CAPACITANCE STAD-JUL.30.2004 PAGE . 2