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A A B C D Maximum Ratings and Electrical Characteristics @ T A = 25/c176C unless otherwise specified /c183 /c183 /c183 /c183 /c183 /c183 /c183 Mechanical Data /c183Case: Molded Plastic Designed and qualified for industrial level Lead (Pb)-free plating Guard ring for enhanced ruggedness and long term High purity, high temperature epoxy encapsulation for Very low forward voltage drop High frequency operation Low profile, axial leaded outline enhanced mechanical strength and moisture resistance reliability PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS Maximum average forward current See fig. 4 I F(AV) 50 % duty cycle at T C = 112 °C, rectangular waveform 2 AMaximum peak one cycle non-repetitive surge current See fig. 6 I FSM 5 µs sine or 3 µs rect. pulse Following any rated load condition and with rated V RRM applied 420 10 ms sine or 6 ms rect. pulse 70 Non-repetitive avalanche energy E AS T J = 25 °C, I AS = 1.0 A, L = 10 mH 5.0 mJ Repetitive avalanche current I AR Current decaying linearly to zero in 1 µs Frequency limited by T J maximum V A = 1.5 x V R typical 1.0 A Note (1) Pulse width < 300 µs, duty cycle < 2 % 21DQ04 2.0A Axial Leaded Schottky Rectifier SYMBOL CHARACTERISTICS VALUES UNITS I F(AV) Rectangular waveform 2 A V RRM V V F
2 Apk, T
J = 125 °C 0.5 T J Range - 40 to 150 °C DO-15 Dim Min Max A 25.40 /c190 B 5.50 7.62 C 0.686 0.889 D 2.60 3.60 All Dimensions in mm
Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage Fig. 4 - Maximum Allowable Lead Temperature vs. Average Forward Current Fig. 5 - Forward Power Loss Characteristics 0.1 00 . 3 0 . 6 0 . 9 1 . 2 F FM T = 150°C T = 125°C T = 2 5 ° C J J J F orward Voltage Drop - V (V) I ns tantaneous F orwar d Curr ent - I (A) 0.0001 0.001 0.01 0.1 100 01 0 2 0 3 0 4 0 R R 125°C 100°C 75°C 50°C 25°C Re v e rse C u rre n t - I ( m A ) Re v e r se V o l t a g e - V ( V ) T = 150°C J 100 1000 01 0 2 0 3 0 4 0 R T Junction Capacitance - C (pF ) Re v e rse V o l t a g e - V ( V ) T = 2 5 ° C J 120 150 0123 DC F( A V) see note (1) Aver age F orwar d Cur rent - I (A) Sq u a r e w a v e ( D = 0 . 5 0 ) 80% Rated V applied R Allowable Lead T emperatur e - (°C) = 1/8 inch 0.4 0.8 1.2 1.6 0123 DC Average Power L oss - (Watts ) F (AV) RM S Lim i t D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 Average F orward Current - I (A) Fig. 6 - Maximum Non-Repetitive Surge Current 100 1000 10 100 1000 10000 FSM Non-R ep etitive Surge Current - I (A) p At Any R ated L oad Condition And With R ated V Applied Fo l lo w i n g Su r g e RRM S quare Wave Puls e Duration - t (micros ec) Note (1) Formula used: T L = T J - (Pd + Pd REV ) x R thJL Pd = Forward power loss = I /D) (see fig. 5); F(AV) x V FM at (I F(AV) Pd REV = Inverse power loss = V x I R (1 - D); I R at V = 80 % rated V R