Two Terminals SMD Switching Diodes 1N4148W 1N4448W Two Terminals SMD Switching Diodes Features • • • • Fast Switching Speed High Conductance Electrically Identical to Standard JEDEC RoHS compliant SOD-123 Mechanical Data Case: Terminals: Weight: SOD-123, Plastic Case Axial leads, solderable per MIL-STD-202G, Method 208 0.01 gram Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description 1N4148W 1N4448W A2 A3 Marking Code Unit Reverse Voltage 75 V VRRM Peak Reverse Voltage 100 V IF(AV) Forward Average Current 150 mA IFSM Peak Forward Surge Current, Pulse Width=1.0us 2.0 A PD Power Dissipation above 25°C 500 mW VRM Forward Voltage VF IR Max. Reverse Current CD Diode Capacitance Trr Reverse Recovery Time TJ,TSTG Min --- Max 1.0 @ 10mA 0.72 @ 5mA 1.0@100mA 0.025 5.0 (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 V µA VR=20V VR=75V 4.0 pF VR=0V, f=1MHz 4.0 ns IF= 10mA,IR=1mA, VR=6V,RL=100Ω -65 to +175 °C TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFA Valid provided that electrodes are kept at ambient temperature 0.62 @ 5mA 0.025 5.0 Operating Junction and Storage Temperature Range Conditions Rev. C/AH 2007-09-17 Page 1 of 5 Two Terminals SMD Switching Diodes 1N4148W 1N4448W Typical Characteristics Curves Fig.2- Typical Instantaneous Forward Characteristics IF Forward Current (mA) PD Power Dissipation (mW) Fig.1- Power Derating Curve Forward Voltage (V) Ambient Temperature Ta (°C) Fig.4- Typical Instantaneous Reverse Characteristics IR Reverse Current (µA) CT Diode Capacitance (pF) Fig.3- Junction Capacitance Reverse Voltage (V) Reverse Voltage (V) Rev. C/AH 2007-09-17 www.taitroncomponents.com Page 2 of 5 Two Terminals SMD Switching Diodes 1N4148W 1N4448W Dimensions in inch (mm) SOD-123 Mounting Pad Layout (in mm) Rev. C/AH 2007-09-17 www.taitroncomponents.com Page 3 of 5 Two Terminals SMD Switching Diodes 1N4148W 1N4448W Packing Information: Carrier Tape Dimensions (in mm) Product Type SOD-123 D P0 P W E A0 B0 1.55±0.05 4.0±0.10 4.0±0.10 8.0+0.15/-0.3 1.75±0.10 1.55±0.10 3.95±0.10 B1 T T2 D1 F K0 P2 4.0±0.10 0.20±0.05 1.2±0.1 1.0±0.10 3.5±0.05 1.55±0.10 2.0±0.05 Reel Dimensions (in mm) A C G N T 178.0±2.0 13.5±1.0 9.9 max. 50 min. 14.4 max. Rev. C/AH 2007-09-17 www.taitroncomponents.com Page 4 of 5 Two Terminals SMD Switching Diodes 1N4148W 1N4448W Packing Quantity Information: Quantity PCS per Inner Box PCS per Carton TR70 Tape & Reel 5000/Reel 400000 Carton Size Information: Cartoon Size 390X270X400( in mm) How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 247-2232 (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 CROSS REGION PLAZA, 899 LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. C/AH 2007-09-17 www.taitroncomponents.com Page 5 of 5