Diodes SMD Type Switching Diode BAT54T;BAT54AT BAT54CT;BAT54ST SOT-523 Unit: mm +0.1 1.6-0.1 +0.1 1.0-0.1 +0.05 0.2-0.05 +0.15 1.6-0.15 1 +0.05 0.8-0.05 2 0.55 Features Ultra-small surface mount package +0.01 0.1-0.01 Low forward voltage drop Fast switching 0.35 3 +0.25 0.3-0.05 PN junction guard ring for transient and ESD protection 0.5 +0.1 -0.1 Available in lead free version +0.1 0.8-0.1 +0.05 0.75-0.05 1. Base 2. Emitter 3. Collecter A b s o lu te M a x im u m R a tin g s T a = 2 5 P a ra m e te r S ym b o l N o n -R e p e titive P e a k re ve rs e vo lta g e L im its U n it 30 V V RM D C B lo c k in g V o lta g e VR A ve ra g e R e c tifie d O u tp u t C u rre n t Io 200 mA P o w e r D is s ip a tio n Pd 150 mW J u n c tio n T e m p e ra tu re TJ 150 T STG -6 5 to + 1 5 0 S to ra g e T e m p e ra tu re ra n g e Electrical Characteristics Ta = 25 Parameter Symbol Reverse breakdown voltage Conditions V (BR) Reverse voltage leakage current IR = 100 IR Forward voltage VF Total capacitance CT Reverse recovery time trr A Min Max 30 Unit V V R =25V 2 IF = 0.1 mA 240 IF = 1 mA 320 IF = 10 mA 400 A mV IF = 30 mA 500 IF = 100 mA 1000 V R = 1V,f=1MHz 10 pF 5 ns IF = 10mA, IR = 10mA 1mA,RL=100 Marking Type BAT54T BAT54AT BAT54CT BAT54ST Marking L1 L2 L3 L4 www.kexin.com.cn 1