Diodes SMD Type SURFACE MOUNT SCHOTTKY BARRIER DIODE BAT42WS / BAT43WS SOD-323 +0.05 0.85-0.05 +0.05 0.3-0.05 +0.1 1.7-0.1 Unit: mm +0.1 1.3-0.1 Features Low Switching +0.1 2.6-0.1 1.0max Fast Switching PN Junction Gurad Ring for Transient and ESD Protection 0.375 0.475 +0.05 0.1-0.02 Designed for Surface Mount Application Plastic Material - UL Recognition Flammability Clsaaification 94V-O Absolute Maximum Ratings Ta = 25 Characteristic Symbol Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM Value Unit 30 V DC Blocking Volatge VR Forward Continuous Current (Note 1) IF 200 mA Rectified Peak Forward Current (Note 1) @ T < 1.0s IFSM 500 mA Non-Repetitive Peak Forward Current @ t < 10ms IFSM 4.0 A Pd 200 mW RèJA 625 K/W Tj ,TSTG -55 to+125 Power Dissipation Typical Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Note: 1. Valid provided that terminals are kept at ambient temperature. Electrical Characteristics Ta = 25 Characteristic Symbol Reverse Breakdown Voltage V(BR)R BAT42WS A @ IF = 1.0 mA BAT42WS Forward Voltage Test Condition @ IRS = 100 VF BAT43WS Min Typ Max 30 Unit V 0.4 @ IF = 200 mA 1.0 @ IF = 2.0 mA 0.33 V @ IF = 200 mA 1.0 Reverse Leakage Current IR @ VR =25 V 0.5 A Junction Capacitance Cj VR = 1.0 V, f = 1.0 MHz 10 pF Reverse Recovery Time trr 5.0 nS BAT43WS IF = IR = 10 mA IRR = 0.1 x IR, RL = 100 Marking Type BAT42WS BAT43WS Marking L2 L3 www.kexin.com.cn 1