BAT46W Surface Mount Schottky Barrier Diode SCHOTTKY DIODE 100 VOLTS 75m AMPERES P b Lead(Pb)-Free Features: * High Breakdown Voltage. * Low Turn-on Voltage. * Gurad Ring Construction for Transient Protection. 1 2 SOD-123 SOD-123 Outline Dimensions Unit:mm SOD-123 Dim A B C D E H J K Min Max 2.55 2.85 1.40 1.80 0.95 1.35 0.50 0.70 0.30 REF 0.10 0.15 3.55 3.85 PIN 1. CATHODE 2. ANODE WEITRON http://www.weitron.com.tw 1/3 29-Dec-09 BAT46W Maximum Ratings (TA=25˚C Unless otherwise noted) Symbol Value Unit VR 100 V IO 75 mA IF 150 mA Repetitive Peak Forward Current1 tp < 1.0s, Duty Cycle < 50% IFRM 350 mA Forward Surge Forward Current1 tp = 10ms IFSM 750 mA PD 200 mW Thermal Resistance, Junction to Ambient RθJA 500 °C/W Operation Junction Temperature Range TJ 125 ˚C Tstg -55 to +125 ˚C Characteristic DC Reverse Voltage Forward Continuous Current1 Power Dissipation Storage Temperature Range Electrical Characteristics (TA=25˚C Unless otherwise noted) Characteristic Symbol Min Typ Max Unit VF - - 0.25 0.45 1.0 V IR - - 0.5 5.0 0.8 7.5 2.0 15 5.0 20 µA CJ - 10 6.0 - pF Forward Voltage tp<300S, duty Cycle<2% IF=0.1mA IF=10mA IF=250mA Reverse Leakage tp<300S, duty Cycle<2% VR=1.5V VR=1.5V, Tj=60°C VR=1.0V VR=1.0V, Tj=60°C VR=50V VR=50V, Tj=60°C VR=75V VR=75V, Tj=60°C Total Capacitance VR=0V, f=1.0MHz VR=1.0V, f=1.0MHz Note: 1. Valid Provided that terminals are kept at specified ambient temperature. WEITRON http://www.weitron.com.tw 2/3 29-Dec-09 BAT46W Electrical Characteristic curves(TA=25˚C) Pd, POWER DISSIPATION (mW) 250 200 150 100 50 0 0 25 50 75 100 125 150 TA, AMBIENT TEMPERATURE (°C) Fig.1 Power Derating Curve WEITRON http://www.weitron.com.tw 3/3 29-Dec-09