1N4148

1N4148 Silicon Epitaxial Planar Diode for Various Detector, Modulator, Demodulator REJ03G0556-0500 Rev.5.00 Jul 19, 2006 Features • Low capacitance. (C = 4.0 pF max) • Short reverse recovery time. (trr = 4.0 ns max) • High reliability with glass seal. Ordering Information Type No. 1N4148 Cathode band Black Mark H48 Package Name DO-35 Package Code GRZZ0002ZB-A Pin Arrangement 1 H 48 Cathode band 2 1. Cathode 2. Anode Rev.5.00 Jul 19, 2006 page 1 of 4 1N4148 Absolute Maximum Ratings (Ta = 25°C) Item Peak reverse voltage Reverse voltage Average rectified current Peak forward current Non-Repetitive peak forward surge current Power dissipation Junction temperature Storage temperature Note: Within 1s forward surge current. Symbol VRM VR IO IFM IFSM * Pd Tj Tstg Value 100 75 150 450 1 500 200 –65 to +200 Unit V V mA mA A mW °C °C Electrical Characteristics (Ta = 25°C) Item Forward voltage Reverse current Capacitance Reverse recovery time Note: Symbol VF IR C trr *1 Min — — — — Typ — — — — Max 1.0 25 4.0 4.0 Unit V nA pF ns IF = 10 mA VR = 20 V VR = 0 V, f = 1 MHz IF = 10 mA, VR = 6 V, Irr = 1 mA, RL = 100 Ω Test Condition 1. Reverse recovery time test circuit DC Supply 0.1 µF Pulse Ro = 50 Ω Generator Trigger 3 kΩ Sampling Oscilloscope Rin = 50 Ω Rev.5.00 Jul 19, 2006 page 2 of 4 1N4148 Main Characteristic 10–1 10–4 Ta = 125°C 10–5 10–2 125 °C Ta = 75°C Ta = 25°C Ta = -25°C Reverse current IR (A) Forward current IF (A) 10–6 Ta = 75°C Ta = 10–7 Ta = 25°C 10–8 10 –3 10–4 0 0.2 0.4 0.6 0.8 1.0 Forward voltage VF (V) 1.2 10–9 0 20 40 60 80 Reverse voltage VR (V) 100 Fig.1 Forward current vs. Forward voltage Fig.2 Reverse current vs. Reverse voltage f = 1MHz 10 Capacitance C (pF) 1.0 10–1 1.0 10 Reverse voltage VR (V) 102 Fig.3 Capacitance vs. Reverse voltage Rev.5.00 Jul 19, 2006 page 3 of 4 1N4148 Package Dimensions Package Name DO-35 JEITA Package Code SC-40 RENESAS Code GRZZ0002ZB-A Previous Code DO-35 / DO-35V MASS[Typ.] 0.13g L E L φb φD Reference Symbol Dimension in Millimeters φb φD E L Min 26.0 Nom 0.5 2.0 - Max 4.2 - Rev.5.00 Jul 19, 2006 page 4 of 4 Sales Strategic Planning Div. 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