80CPQ020

PD-20711 rev. B 11/99 80CPQ020 SCHOTTKY RECTIFIER 80 Amp TO-247AC Description/Features Major Ratings and Characteristics Characteristics I F(AV) Rectangular waveform VRRM I FSM @ tp = 5 µs sine VF TJ @ 40 Apk, TJ = 150°C (per leg) range 20 2200 0.32 V A V This center tap Schottky rectifier has been optimized for ultra low forward voltage drop specifically for 3.3V output power supplies. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 150 °C TJ operation Center tap configuration Optimized for 3.3V application Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Values 80 Units A - 55 to 150 °C 3 . 6 5 ( 0 . 14 4 ) 1 5 .9 0 ( 0 . 6 2 6 ) 1 5 .3 0 ( 0 . 6 0 2 ) 5 . 7 0 ( 0 .2 2 5 ) 5 .3 0 ( 0 .2 0 8 ) 2 0 . 30 ( 0 .8 0 0 ) 1 9 . 70 ( 0 .7 7 5 ) 5 .5 0 ( 0 .2 1 7 ) 4.50 ( 0.177) 1 2 3 ( 2 P L C S .) 3. 5 5 ( 0 .1 3 9 ) D IA . 5 . 3 0 ( 0 .2 0 9 ) 4 . 7 0 ( 0 .1 8 5 ) 2 . 5 ( 0 . 09 8 ) 1 . 5 ( 0 .0 5 9 ) BASE COMMON CATHODE 2 1 4 . 8 0 ( 0 .5 8 3 ) 1 4 .2 0 ( 0 .5 5 9 ) 1 2 3 4.30 ( 0.170) 3.70 (0 .145) 2 . 20 ( 0 .0 8 7 ) M AX . 0 .8 0 ( 0. 0 3 2 ) 0.40 ( 0.21 3) ANODE COMMON ANODE CATHODE 1 2 2.40 ( 0.095) M AX . 1 . 4 0 ( 0 .0 5 6 ) 1 . 0 0 ( 0 .0 3 9 ) 10.94 ( 0.430) 1 0 .8 6 ( 0 . 4 2 7 ) Conform to JEDEC outline TO-247AC (TO-3P) Dimensions in millimeters and inches 1 8 0CPQ020 PD-20711 rev. B 11/99 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 80CPQ020 20 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward (Per Leg) Current (Per Device) IFSM Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) EAS IAR Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) Values 80 40 2200 500 27 6 Units A Conditions 50% duty cycle @ TC = 138°C, rectangular wave form Following any rated 5µs Sine or 3µs Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied TJ = 25 °C, I AS = 6 Amps, L = 1.5 mH Current decaying linearly to zero in 1 µsec Frequency limited by T J max. VA = 1.5 x VR typical A mJ A Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) (1) Values 0.46 0.55 0.36 0.46 0.32 0.43 Units V V V V V V mA mA mA mA V mΩ Conditions @ 40A @ 80A @ 40A @ 80A @ 40A @ 80A TJ = 25 °C TJ = 125 °C TJ = 125 °C TJ = 150 °C TJ = T J max. TJ = 25 °C TJ = 125 °C TJ = 150 °C VR = rated VR VR = 5V VR = 10V IRM Max. Reverse Leakage Current (Per Leg) (1) 5.5 1100 110 600 0.185 3.2 6500 7.5 10,000 VF(TO) Threshold Voltage rt CT Forward Slope Resistance Max. Junction Capacitance (Per Leg) pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) dv/dt Max. Voltage Rate of Change (Rated VR) nH Measured lead to lead 5mm from package body V/ µs (1) Pulse Width < 300µs, Duty Cycle