JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO.,LTD WBFBP-03B Plastic-Encapsulate Transistors BAT54M - WBFBP-03B SCHOTTKY DIODE (1.2×1.2×0.5) unit: mm DESCRIPTION Epitaxial planar Silicon diode TOP + 1. ANODE FEATURES Ultra-Small Surface Mount Package Low Forward Voltage Drop Fast Switching PN Junction Guard Ring for Transient and ESD Protection Available in Lead Free Version NC - 2. NC 3.CATHODE BACK NC + APPLICATION Ultra high speed switching For portable equipment:(i.e. Mobile phone,MP3, MD,CD-ROM, DVD-ROM, Note book PC, etc.) MARKING: - L1 L1 + NC Maximum Ratings @TA=25℃ Parameter Symbol Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM Limits Unit 30 V DC Blocking Voltage VR Forward Continuous Current (Note 1) IFM 200 mA Repetitive Peak Forward Current IFRM 300 mA Forward Surge Current @ t < 1.0s IFSM 600 mA Pd 150 mW RθJA 833 ℃/W TJ 125 ℃ TSTG -65-125 ℃ Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient (Note 1) Junction temperature Storage temperature range Notes:1. Device mounted on FR-4 PC board with recommended pad layout ELECTRICAL CHARACTERISTICS（Tamb=25℃ Parameter Reverse breakdown voltage Reverse voltage Forward Total leakage current voltage capacitance Reverse recovery time Typical Characteristics Symbol V(BR) IR VF CT t rr unless Test otherwise conditions IR= 100μA VR=25V specified） MIN MAX UNIT 30 V μA 2 IF=0.1mA 240 IF=1mA 320 IF=10mA 400 mV IF=30mA 500 IF=100mA 1000 VR=1V,f=1MHz IF=10mA, IR=10mA~1mA RL=100Ω 10 pF 5 nS BAT54 M Sym bol A A1 b b1 b2 D E D2 E2 e L L1 L2 k z D im e n s io n s In M illim e t e r s M in . M ax. 0 .4 5 0 0 .5 5 0 0 .0 1 0 0 .0 9 0 0 .1 7 0 0 .2 7 0 0 .2 7 0 0 .3 7 0 0 .2 5 0 R E F . 1 .1 5 0 1 .2 5 0 1 .1 5 0 1 .2 5 0 0 .4 7 0 R E F . 0 .8 1 0 R E F . 0 .8 0 0 T Y P . 0 .2 8 0 R E F . 0 .2 3 0 R E F . 0 .1 5 0 R E F . 0 .3 0 0 R E F . 0 .0 9 0 R E F . D im e n s io n s In In c h e s M in . M ax. 0 .0 1 8 0 .0 2 2 0 .0 0 0 0 .0 0 4 0 .0 0 7 0 .0 1 1 0 .0 1 1 0 .0 1 5 0 .0 1 0 R E F . 0 .0 4 5 0 .0 4 9 0 .0 4 5 0 .0 4 9 0 .0 0 2 R E F . 0 .0 3 2 R E F . 0 .0 3 2 T Y P . 0 .0 1 1 R E F . 0 .0 0 9 R E F . 0 .0 0 6 R E F . 0 .0 1 2 R E F . 0 .0 0 4 R E F .