1N4148 Silicon Epitaxial Planar Diode for Various Detector, Modulator, Demodulator REJ03G0556-0400 (Previous: ADE-208-147C) Rev.4.00 Mar 17, 2005 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. Cathode band Mark Package Name 1N4148 Black H48 DO-35 Pin Arrangement 1 H 48 2 Cathode band 1. Cathode 2. Anode Rev.4.00 Mar 17, 2005 page 1 of 5 Package Code (Previous Code) GRZZ0002ZB-A (DO-35) 1N4148 Absolute Maximum Ratings (Ta = 25C) Item Peak reverse voltage Reverse voltage Average rectified current Symbol VRM Value 100 Unit V VR IO 75 150 V mA Peak forward current Non-Repetitive peak forward surge current IFM IFSM * 450 1 mA A Power dissipation Junction temperature Pd Tj 500 200 mW C Storage temperature Note: Within 1s forward surge current. Tstg -65 to +200 C Electrical Characteristics (Ta = 25C) Item Symbol Min Typ Max Unit Test Condition Forward voltage Reverse current VF IR -- -- -- -- 1.0 25 V nA IF = 10 mA VR = 20 V Capacitance Reverse recovery time C 1 trr * -- -- -- -- 4.0 4.0 pF ns VR = 0 V, f = 1 MHz IF = 10 mA, VR = 6 V, Irr = 1 mA, RL = 100 Note: 1. Reverse recovery time test circuit DC Supply 0.1 F 3 k Pulse Ro = 50 Generator Sampling Oscilloscope Rin = 50 Trigger Rev.4.00 Mar 17, 2004 page 2 of 5 1N4148 Main Characteristic 10-1 10-4 Ta = 125C Reverse current IR (A) 125 C Ta = 75C Ta = 25C Ta = -25C 10-2 Ta = Forward current IF (A) 10-5 10 -3 Ta = 75C 10-6 10-7 Ta = 25C 10-8 10-4 0 0.2 0.4 0.6 0.8 1.0 Forward voltage VF (V) 1.2 Fig.1 Forward current vs. Forward voltage f = 1MHz Capacitance C (pF) 10 1.0 10-1 1.0 10 Reverse voltage VR (V) 102 Fig.3 Capacitance vs. Reverse voltage Rev.4.00 Mar 17, 2004 page 3 of 5 10-9 0 20 40 60 80 Reverse voltage VR (V) 100 Fig.2 Reverse current vs. Reverse voltage 1N4148 Ammo Pack Taping (TA TYPE) b/2 b/2 Unit: mm White tape f Colored tape 64.0 1.5 b 52.4 1.2 c 6.0 0.5 d 0.5 e 3.2 min f 5.00 0.38 g 1.0 h 1.0max | L1-L2 | 1.0max h g a d d e L1 c L2 b a JEITA CODE TA21 (R) Taping appearance Box Label indication example 1 2 3 4 5 6 7 1 Logistic code Device name Trace code Quantity System No. Dete of Label issuance Country of Origin JapanMADE IN JAPAN MalaysiaMADE IN MALAYSIA H 5D4 5000 ML310001-20 5 (75) 2 Label 1N4148TA (80) 3 T/C 5D4 ML31001-20 0S10 05/04/01 QTY:5000 (255) 6 4 MADE IN JAPAN ( For ( ):Reference only. 1N4148TA 5000PCS ML31001-20 MADE IN JAPAN 7 adapted Lead free ) Unit: mm H 5D4 5000 ML310001-20 Pb-Free T. 1N4148TA - E T/C 5D4 ML31001-20 0S10 05/04/01 1N4148TA - E 5000PCS ML31001-20 MADE IN JAPAN QTY:5000 MADE IN JAPAN Rev.4.00 Mar 17, 2004 page 4 of 5 1N4148 Package Dimensions JEITA Package Code RENESAS Code Previous Code MASS[Typ.] SC-40 GRZZ0002ZB-A DO-35 / DO-35V 0.13g L b E L D Reference Symbol b D E L Rev.4.00 Mar 17, 2004 page 5 of 5 Dimension in Millimeters Min 26.0 Nom 0.5 2.0 - Max 4.2 - Sales Strategic Planning Div. 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