2A Avg. 90 Volts SBD EC21QS09 Maximum Ratings OUTLINE DRAWING(mm) Item Symbol Conditions Repetitive Peak Reverse Voltage V RRM 90 Average Rectified Forward Current IO R.M.S. Forward Current Surge Forward Current Operating Junction Temperature Range Storage Temperature Range I F(RMS) Unit V Ta29 50Hz 50Hz Half Sine Wave Resistive Load Tl=107 Tl:lead Temperature 1.3 A 2.0 A A 3.14 I FSM 50Hz 50Hz Half Sine Wave,1cycle, Non-repetitive 50 A T jw -40150 T stg -40150 APPROX. NET WEIGHT:0.06 g Electrical/ Thermal Characteristics Item Peak Reverse Current Peak Forward Voltage Symbol Conditions Min. Typ. Max. Unit I RM Tj25, VRMVRRM - - 1 mA V FM - - 0.85 V - - 108 /W - 23 /W Thermal Resistance Tj25, IFM2A Junction to Ambient Junction to Lead R th(j-a) R th(j-l) Alumina Substrate Mounted - /Alumina Substrate mounted (Soldering Lands= 2 x 2 mm , Both Sides) FIG.1 FIG.2 0 FORWARD CURRENT VS. VOLTAGE - PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE AVERAGE FORWARD POWER DISSIPATION CONDUCTION ANGLE EC21QS09 10 FIG.3 180 Tj= 150C EC21QS09 2.4 EC21QS09 10 D.C. Tj=25C Tj=150C 1 0.5 RECT 180 1.6 0.8 0.4 0.2 0.4 0.6 0.8 1.0 1.2 2 0 0.5 1.0 INSTANTANEOUS FORWARD VOLTAGE (V) 1.5 FIG.4 RECT 240 0.4 RECT 180 0.3 HALF SINE WAVE 0.2 0.1 60 80 RECT 180 1.2 HALF SINE WAVE. RECT 60 0.8 50 75 100 125 150 FIG.8 JUNCTION CAPACITANCE VS. REVERSE VOLTAGE Tj=25C,Vm=20mVRMS, f=100kHz, Typical Value 200 EC21QS09 40 30 20 10 JUNCTION CAPACITANCE (pF) 100 SURGE FORWARD CURRENT (A) 50 20 I FSM 0.02s 0 0.02 10 0.05 0.1 0.2 TIME (s) RECT 120 RECT 60 1.0 0 25 50 0.5 1 2 0.5 1 2 5 10 REVERSE VOLTAGE (V) 262 75 100 LEAD TEMPERATURE (C) 50 HALF SINE WAVE 1.5 SURGE CURRENT RATINGS RECT 180 2.0 0 25 FIG.7 2.5 0.5 EC21QS09 3.5 RECT 120 100 VRM=90V EC21QS09 1.6 0 EC21QS09 80 D.C. f=50Hz,Half Sine Wave,Non-Repetitive,No Load AVERAGE FORWARD CURRENT VS. LEAD TEMPERATURE AMBIENT TEMPERATURE (C) 60 - CONDUCTION ANGLE 0 100 60 3.0 REVERSE VOLTAGE (V) 180 AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 0.4 0 40 FIG.6 0 - 2.0 20 40 PEAK REVERSE VOLTAGE (V) D.C. RECT 300 0.5 0 20 2.4 AVERAGE FORWARD CURRENT (A) AVERAGE REVERSE POWER DISSIPATION (W) 0 3.5 Alumina Substrate mounted(Land=2x2mm),VRM=90V EC21QS09 D.C. 0.6 3.0 180 CONDUCTION ANGLE 0.7 2.5 FIG.5 0 2.0 AVERAGE FORWARD CURRENT (A) AVERAGE REVERSE POWER DISSIPATION 5 0 0 RECT 60 0.2 HALF SINE WAVE RECT 120 1.2 PEAK REVERSE CURRENT (mA) 2 2.0 AVERAGE FORWARD CURRENT (A) INSTANTANEOUS FORWARD CURRENT (A) AVERAGE FORWARD POWER DISSIPATION (W) 5 20 50 100 125 150