SMD Schottky Barrier Rectifiers ACDBZ2240-HF Reverse Voltage: 40 Volts Forward Current: 2.0 Amp RoHS Device Halogen free Features - Lead less chip form, no lead damage. Z2PAK - Low power loss, High efficiency. 0.002(0.05) - High current capability, low VF. 0.142(3.60) 0.126(3.20) - Plastic package has UL 94V-0. 0.083(2.10) R 0.012(0.30) 0.067(1.70) - Comply with AEC-Q101 Mechanical data 0.035(0.90) 0.035(0.90) 0.020(0.50) 0.020(0.50) 0.046(1.16) 0.034(0.86) - Case: Packed with FRP substrate and epoxy underfilled. - Terminals: Pure Tin plated (Lead-Free), solderable per MIL-STD-750, method 2026. - Weight : 0.012 grams(approx.). 0.098(2.50) 0.018(0.45) 0.083(2.10) 0.016(0.41) Dimensions in inches and (millimeter) Circuit Diagram 1 2 Maximum Ratings (at TA=25C unless otherwise noted) Symbol Parameter Rating Unit Repetitive peak reverse voltage VRRM 40 V Average forward current IF(AV) 2.0 A Peak forward surge current (8.3ms single half sine-wave) IFSM 40 A Operating junction temperature range TJ -55 to +125 C Storage temperature range TSTG -55 to +150 C Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JB005 Page 1 Comchip Technology CO., LTD. 0.063(1.60) Typ.SMD Schottky Barrier Rectifiers Electrical Characteristics (at TA=25C unless otherwise noted) Symbol Typ. Parameter Conditions Min. Max. Unit - - IF = 0.5 A 0.36 - - Forward voltage (Note 1) VF IF = 1.0 A 0.43 V - IF = 2.0 A 0.47 0.50 Repetitive peak reverse current (Note 1) VR = Max. VRRM , TA= 25C - IRRM 0.03 0.2 mA Junction capacitance VR = 4V, f = 1.0 MHz - - pF CJ 115 Junction to ambient (Note 2) - - R JA 155 Thermal resistance C/W - - Junction to lead (Note 2) R JL 25 NOTES : (1) Pulse test width PW=300usec , 1% duty cycle. (2) Mounted on P.C. board with 2.73*1.6mm & 0.86*1.6mm copper pad areas. Company reserves the right to improve product design , functions and reliability without notice. REV:A AQW-JB005 Page 2 Comchip Technology CO., LTD.