20A 300V 30ns FRD Type : TCU20A30 OUTLINE DRAWING For Power Factor Improvement High Frequency Rectification FEATURES * Dual Diodes – Cathode Common * Ultra – Fast Recovery * Low Forward Voltage Drop * High Surge Capability Maximum Ratings Approx Net Weight:1.45g Rating Symbol Repetitive Peak Reverse Voltage VRRM Average Rectified Output Current IO 20 RMS Forward Current IF(RMS) Surge Forward Current IFSM Operating JunctionTemperature Range Storage Temperature Range Mounting torque Tjw Tstg Unit TCU20A30 120 0.5 300 50 Hz,Full Sine Wave Tc=90°C Resistive Load 22.2 50 Hz Full Sine Wave,1cycle Non-repetitive - 40 to + 150 - 40 to + 150 Recommended value V A A A °C °C N •m Electrical • Thermal Characteristics Characteristics Symbol Peak Reverse Current Peak Forward Voltage IRM VFM Reverse Recovery Time trr Thermal Resistance Conditions Tj=25°C,VRM=VRRM per Arm Tj=25°C, IFM=10A per Arm IFM= 10 A, -di/dt= 50 A/µs, Ta= 25°C Rth(j-c) Junction to Case Min. Typ. Max. Unit - 1.2 25 1.4 µA V - 23 35 ns - - 2 °C/W C_T_ OUTLINE DRAWING (Dimensions in mm) FORWARD CURRENT VS. VOLTAGE TCU20A30 (per Arm) INSTANTANEOUS FORWARD CURRENT (A) 100 50 20 Tj=25°C Tj=150°C 10 5 2 1 0 0.5 1.0 1.5 2.0 2.5 3.0 INSTANTANEOUS FORWARD VOLTAGE (V) 0° 180° θ CONDUCTION ANGLE AVERAGE FORWARD POWER DISSIPATION TCU20A30 (Total) AVERAGE FORWARD POWER DISSIPATION (W) 35 RECT 180° 30 SINE WAVE 25 20 15 10 5 0 0 4 8 12 16 AVERAGE FORWARD CURRENT (A) 20 24 0° 180° θ CONDUCTION ANGLE AVERAGE FORWARD CURRENT VS. CASE TEMPERATURE VRM=300V TCU20A30 (Total) 24 AVERAGE FORWARD CURRENT (A) RECT 180° SINE WAVE 20 16 12 8 4 0 0 25 50 75 100 125 150 CASE TEMPERATURE (°C) SURGE CURRENT RATINGS f=50Hz,Sine Wave,Non-Repetitive,No Load TCU20A30 140 SURGE FORWARD CURRENT (A) 120 100 80 60 40 I FSM 20 0.02s 0 0.02 0.05 0.1 0.2 TIME (s) 0.5 1 2 RMS SURGE CURRENT RATINGS Ta=40°C,Non-Repetitive,No Load TCU20A30 RMS SURGE FORWARD CURRENT (Arms) 500 200 100 50 0.1 0.2 0.5 1 PULSE WIDTH (ms) 2 5 10