SMD Switching Diode BAW56-HF, BAV70-HF/99-HF RoHS Device Halogen Free Features - Fast switching device (Trr < 6.0nS). SOT-23 - Power dissipation of 225mW. - High stability and high reliability. 0.118(3.00) 0.110(2.80) - Low reverse leakage. 3 0.055(1.40) 0.047(1.20) Mechanical data 1 2 0.079(2.00) 0.071(1.80) - Case: SOT-23, molded plastic. 0.006(0.15) - Epoxy UL: 94V-0. 0.003(0.08) 0.100(2.55) - Mounting position: Any. 0.041(1.05) 0.089(2.25) 0.035(0.90) 0.004(0.10) Circuit Diagram 0.003(0.00) 0.020(0.50) 0.020(0.50) 0.012(0.30) 0.012(0.30) 3 3 3 Dimensions in inches and (millimeter) 1 2 1 2 1 2 BAW56-HF BAV70-HF BAV99-HF Maximum Rating (at Ta=25C unless otherwise noted) Symbol Parameter Value Unit Reverse voltage VR 70 V Power dissipation PD 225 mW Average rectied current Io 200 mA Non-repetitive peak forward current IFM 400 mA Peak forward surge current tp=1ms, TA=25C IFSM 2 A Typical thermal resistance R JA 500 C/W Operating junction temperature Tj 150 C Storage temperature range TSTG -65 to +150 C Note: Valid provided that electrodes are kept at ambient temperature. Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-J0019 Page 1 Comchip Technology CO., LTD.SMD Switching Diode Electrical Characteristics (at Ta=25C unless otherwise noted) Symbol Typ Parameter Conditions Min Max Unit Reverse voltage IB = 100A VRB 70 V Reverse leakage current VR = 70V 2.5 A IR IF = 1mA 0.715 IF = 10mA 0.855 Forward voltage VF V IF = 50mA 1.00 IF = 150mA 1.25 Capacitance VR = 0V, f = 1 MHz pF CT 1.5 IF = IR = 10mA, RL = 100 Reverse recovery time TRR 6 nS Irr = 0.1 x IR Rating and Characteristic Curves (BAW56-HF, BAV70-HF/99-HF) Fig.1 - Forward Characteristics Fig.2 - Reverse Characteristics 300 1000 100 Ta=100C 100 10 Ta=25C 10 1 0.1 1 0 0.4 0.8 1.2 1.6 0 20 40 60 80 Forward Voltage, VF (V) Reverse Voltage, VR (V) Fig.3 - Capacitance Characteristics Fig.4 - Power Derating Curve 1.4 300 Ta = 25C f = 1MHz 250 1.3 200 1.2 150 100 1.1 50 1.0 0 0 5 10 15 20 0 25 50 75 100 125 150 Reverse Voltage, VR (V) Ambient Temperature, Ta (C) Company reserves the right to improve product design , functions and reliability without notice. REV:A QW-J0019 Page 2 Comchip Technology CO., LTD. Ta=100C Ta=25C Capacitance Between Terminals, CT (pF) Forward Current, IF (mA) Power Dissipation, PD (mW) Reverse Current, IR (nA)