SBD Type : EC21QS09 OUTLINE DRAWING FEATURES FEATURES * Miniature Size,Surface Mount Device * Low Forward Voltage Drop * Low Power Loss,High Efficiency * High Surge Capability * 0 Volts through 100Volts Types Available * ackaged in 12mm Tape and Reel * Not Rolling During Assembly Maximum Ratings Approx Net Weight:0.06g Rating Repetitive Peak Reverse Voltage Symbol EC21QS09 Unit VRRM 90 V Average Rectified Output Current Io RMS Forward Current IF(RMS) Surge Forward Current IFSM Operating JunctionTemperature Range Storage Temperature Range Tjw Tstg 1.3 2.0 50 Ta=29 °C *1 Tl=107 °C 50Hz Half Sine Wave Resistive Load A A 3.14 50Hz Half Sine Wave,1cycle Non-repetitive -40 to +150 -40 to +150 A °C °C Electrical • Thermal Characteristics Characteristics Symbol Conditions Peak Reverse Current IRM Tj= 25°C, VRM= VRRM Peak Forward Voltage VFM Tj= 25°C, IFM= 2.0A Thermal Junction to Ambient Rth(j-a) Alumina Substrate Mounted *1 Resistance Junction to Lead Rth(j-l) *1 Alumina Substrate Mounted (Soldering Lands=2x2mm,Both Sides) (Tl: Lead Temperature) Min. Typ. Max. - - 1 0.85 108 23 Unit mA V °C /W EC21QS_ OUTLINE DRAWING (Dimensions in mm) FORWARD CURRENT VS. VOLTAGE EC21QS09 INSTANTANEOUS FORWARD CURRENT (A) 10 5 2 Tj=25°C Tj=150°C 1 0.5 0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 INSTANTANEOUS FORWARD VOLTAGE (V) 0° θ 180° AVERAGE FORWARD POWER DISSIPATION CONDUCTION ANGLE EC21QS09 AVERAGE FORWARD POWER DISSIPATION (W) 2.4 D.C. 2.0 RECT 180° 1.6 HALF SINE WAVE RECT 120° 1.2 RECT 60° 0.8 0.4 0 0 0.5 1.0 1.5 2.0 AVERAGE FORWARD CURRENT (A) 2.5 3.0 3.5 PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE Tj= 150 °C EC21QS09 PEAK REVERSE CURRENT (mA) 10 5 2 0 20 40 60 80 100 PEAK REVERSE VOLTAGE (V) AVERAGE REVERSE POWER DISSIPATION EC21QS09 AVERAGE REVERSE POWER DISSIPATION (W) 0.7 D.C. 0.6 RECT 300° 0.5 RECT 240° 0.4 RECT 180° 0.3 HALF SINE WAVE 0.2 0.1 0 0 20 40 60 REVERSE VOLTAGE (V) 80 100 0° θ 180° AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE CONDUCTION ANGLE A lum ina S ubs tr ate Mo unted(S olde ring La nd= 2×2 mm ),V RM =9 0V EC21QS09 2.4 AVERAGE FORWARD CURRENT (A) D.C. 2.0 1.6 RECT 180°. RECT 120°. 1.2 HALF SINE WAVE. RECT 60°. 0.8 0.4 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE (°C) 0° θ 180° AVERAGE FORWARD CURRENT VS. LEAD TEMPERATURE CONDUCTION ANGLE V RM =90 V EC21QS09 3.5 AVERAGE FORWARD CURRENT (A) D.C. 3.0 2.5 RECT 180° HALF SINE WAVE 2.0 RECT 120° 1.5 RECT 60° 1.0 0.5 0 0 25 50 75 LEAD TEMPERATURE (°C) 100 125 150 SURGE CURRENT RATINGS f=50Hz,Half Sine Wave,Non-Repetitive,No Load EC21QS09 SURGE FORWARD CURRENT (A) 60 50 40 30 20 10 I FSM 0.02s 0 0.02 0.05 0.1 0.2 0.5 1 2 TIME (s) JUNCTION CAPACITANCE VS. REVERSE VOLTAGE Tj=2 5° C,V m = 20m V RM S ,f= 100 kHz ,Ty pica l V alue EC21QS09 JUNCTION CAPACITANCE (pF) 200 100 50 20 10 0.5 1 2 5 10 REVERSE VOLTAGE (V) 20 50 100