BAT81-BAT83 30mA Axial Leaded Schottky Barrier Diodes Features · Low forward voltage · High breakdown voltage · Guard ring protected · Hermetically-sealed leaded glass package · Low diode capacitance. · Pb / RoHS Free B A A C D DO-35 Mechanical Data Dim Min A 25.40 ¾ B ¾ 4.00 C ¾ 0.60 D ¾ 2.00 · Case: DO-34 Glass Case · Weight: approx. 0.11g Max All Dimensions in mm Maximum Ratings and Electrical Characteristics Parameter @ TA = 25°C unless otherwise specified Symbol Value VR 50 BAT81 Continuous Reverse Voltage BAT82 40 BAT83 V 60 30(1) IF Forward Continuous Current Unit mA Repetitive Peak Forward Current at tp ≤1s IFRM 150 Non-repetitive Peak Forward Surge Current at tp ≤ 10ms IFSM 500(1) mA Power Dissipation (Infinite Heatsink) PD 200(1) mW RθJA TJ 430(1) °C/W 125 °C TS -65 to + 150 °C Thermal Resistance Junction to Ambient Air Junction Temperature Storage temperature range Parameter Test Condition Symbol Reverse Current IR Forward Voltage VF Diode Capacitance Cd VR = VRmax IF = 1mA IF = 15mA VR = 1V, f = 1MHz Note: (1) Valid provided that leads at a distance of 4mm from case are kept at ambient temperature. 1 of 2 (1) mA Min Typ Max Unit - - 200 0.41 1.0 1.6 nA V pF Typical forward characteristics Typical reverse characteristics 1000 104 100 Reverse Current , IR (nA) Forward Current , IF (mA) Ta = 25°C 10 1 0.1 Ta = 85°C 103 10 2 Ta = 25°C 10 1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 0.1 Forward Voltage , VF (V) 0 10 20 30 40 50 Reverse Voltage , VR (V) Typical diode capacitance as a function of reverse voltage Diode Capacitance , Cd (pF) 2.0 1.5 1.0 0.5 0 0 10 20 30 40 50 60 Reverse Voltage , VR (V) 2of2 60