1N4148

Switching Dioses 1N4148 1N4448 Switching Diodes Features • • • • Fast Switching Speed High Conductance Electrically Identical to Standard JEDEC RoHS compliant DO-35 Mechanical Data Case: Terminals: Weight: DO-35, Molded Glass Axial leads, solderable per MIL-STD-202, Method 208 0.13 gram Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Description Reverse Voltage Peak Reverse Voltage Forward Average Current Peak Forward Surge Current, Pulse Width=1.0us Power Dissipation above 25°C Forward Voltage Max. Reverse Current Diode Capacitance Reverse Recovery Time Operating Junction and Storage Temperature Range Min Max --1.0 @ 10mA 0.025 5.0 4.0 4.0 -65 to +175 1N4148 75 100 150 2.0 500 0.62 @ 5mA 0.72 @ 5mA 1.0@100mA 0.025 5.0 V VR=20V VR=75V 1N4448 Unit V V mA A mW Valid provided that leads at a distance of 8mm from case are kept at ambient temperature Conditions VRM VRRM IF(AV) IFSM PD VF IR CD Trr TJ,TSTG µA pF ns °C VR=0V, f=1MHz IF= 10mA,IR=1mA, VR=6V,RL=100Ω TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFA (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Rev. C/AH 2007-09-20 Page 1 of 4 Switching Diodes 1N4148 1N4448 Typical Characteristics Curves Fig.2- Typical Forward Characteristics Instantaneous Forward current (mA) Fig.1- Power Derating Curve PD Power Dissipation (mW) 1N4148 Ambient Temperature Ta (°C) Instantaneous Forward Voltage (V) Fig.2- Typical Forward Characteristics Instantaneous Forward current (mA) Fig.3- Leakage Current VS Junction Temperature 1N4448 IR Reverse Leakage Current (µA) Instantaneous Forward Voltage (V) Junction Temperature Tj (°C) Rev. C/AH 2007-09-20 www.taitroncomponents.com Page 2 of 4 Switching Diodes 1N4148 1N4448 Fig.4- Typical Junction Capacitance Junction Capacitance (pF) Reverse Voltage (VR) Taping Information (in mm) Components Outline DO-35 A 5±0.5 B 52±1 L1,L2 Max.1.0 T 6±0.4 E Max.0.8 Z Max.1.2 Rev. C/AH 2007-09-20 www.taitroncomponents.com Page 3 of 4 Switching Diodes 1N4148 1N4448 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: taitron@taitroncomponents.com 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 2007-09-20 www.taitroncomponents.com Page 4 of 4