Two Terminals SMD Switching Diode TWD4148-400WT Two Terminals SMD Switching Diode Features • • • • Extremely fast reverse recovery time to reduce switching losses Very low capacitance for reduced insertion losses Reverse voltage rating of 80V RoHS Compliant SOD-523 Mechanical Data SOD-523, Plastic Case Case: Terminals: Solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: Approx. 0.0016 gram Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description TWD4148-400WT Unit Marking Code 14 Continuous Reverse Voltage 80 V Peak Reverse Voltage 90 V IFM Continuous Forward Current 225 mA IFSM Non-repetitive Peak Forward Current, t=0.001ms, Square Wave 4 A Total Power Dissipation 200 mW RthJA Thermal Resistance, Junction to Ambient 625 ° C/W TJ, TSTG Operating Junction and Storage Temperature Range -55 to +150 °C VRM VRRM PD Conditions Note 1 Note 1: FR-5 Board 1.0 x 0.75 x 0.062” TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFAX (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Rev. A/AH 2008-01-18 Page 1 of 5 Two Terminals SMD Switching Diode TWD4148-400WT Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Symbol Description TYP. MAX. Unit Conditions VF Forward Voltage (Note 2) - 1.2 V IF=100mA IR Reverse Leakage Current - 0.1 µA VR=80V CT Junction Capacitance 3 - pF 0Vdc Bias, f=1MHz Trr Reverse Recovery Time - 4.0 nS IF=10mA, IR=10mA, RL=100Ω measured at IRrec=1mA Note 2: Short duration pulse test to avoid self-heating effect Typical Characteristics Curves Fig.2- Typical Reverse Characteristics Forward Current, IF (mA) Reverse Leakage Current, IR (µA) Fig.1- Typical Forward Characteristics Forward Voltage, VF (V) Reverse Voltage, VR (V) Rev. A/AH 2008-01-18 www.taitroncomponents.com Page 2 of 5 Two Terminals SMD Switching Diode TWD4148-400WT Capacitance, CT (pF) Fig.3- Typical Capacitance Reverse Voltage, VR (V) Marking Information: Rev. A/AH 2008-01-18 www.taitroncomponents.com Page 3 of 5 Two Terminals SMD Switching Diode TWD4148-400WT Dimensions in inch (mm) SOD-523 Rev. A/AH 2008-01-18 www.taitroncomponents.com Page 4 of 5 Two Terminals SMD Switching Diode TWD4148-400WT Mounting Pad Layout in inch (mm) How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: [email protected] Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/AH 2008-01-18 www.taitroncomponents.com Page 5 of 5