SMD Type Diodes SMALL SIGNAL DIODES1N5177WSOD-123Unit: mm2.7+0.1-0.11.1+0.05-0.05+0.1 -0.10.55 Features +0.1 -0.11.6 Low Forward Voltage Drop Guard Ring Constuction for Transient Protection 3.7+0.1-0.10.1max Fast Switching Time 0.500.35 Low Reverse Capacitance +0.05 -0.020.1 Absolute Maximum Ratings Ta = 25 Paramater Symbol Value Unit Peak Repetitive Reverse voltage VRRM Working Peak Reverse Voltage VRWM 70 V DC Blocking Volatge VR RMS Reverse Voltage VR(RMS) 49 V Maximum Forward Current IFM 15 mA Power Dissipation (Note1) Pd 333 mW Thermal Resistance, Junction to Ambient Air (Note 1) I JA 300 /W Operating Temperature Range Tj -55 to+125 Storage Temperature Range TSTG -55 to+150 Note: 1. Part mounted on FR-4 board with recommended pad layout. Electrical Characteristics Ta = 25 Characteristic Symbol Test Condition Min Typ Max Unit Reverse Breakdown Voltage (Note 2) V(BR)R IR = 10 A 70 V Reverse Leakage Current (Note2) IR VR = 50 V 200 nA IF = 1.0 mA 0.41 Forward Voltage Drop (Note2) VF V IF = 15 mA 1.00 Total Capacitance CT VR = 0v, f = 1.0 MHz 2.0 pF IF =IR = 5.0 mA Reverse Recovery Time trr 1.0 ns Irr = 0.1 x IR, RL = 100 Note: 2. Short duration test pulse used to minimize self-heating effect. Marking Marking SA 1 www.kexin.com.cn