Zowie Technology Corporation 1N4148WSGH Silicon Epitaxial Planar Switching Diode Lead free product Halogen-free type Features • SOD-323 package • Fast switching • These diodes are also available in other case style including the DO-35 case with the type designation 1N4148, the MiniMELF case with the type designation LL4148 and the MicroMELF case with the type designation MCL4148. Absolute Maximum Ratings (Ta = 25 OC) Parameter PINNING PIN DESCRIPTION 1 Cathode 2 Anode 2 1 W2 Top View Marking Code: "W2" Simplified outline SOD-323 and symbol Symbol Value Unit Peak Reverse Voltage VRM 100 V Reverse Voltage VR 75 V IF(AV) 150 mA Surge Forward Current (t < 1 s, Tj = 25 C) IFSM 350 mA Power Dissipation Ptot 200 mW Thermal Resistance from Junction to Ambient Air RθJA 625 Tj 150 O Tstg - 65 to + 150 O Symbol Max. Average Rectified Forward Current O Junction Temperature Storage Temperature Range C/W O C C Electrical Characteristics (Ta = 25 OC) Parameter Forward Voltage at IF = 1 mA at IF = 10 mA at IF = 50 mA at IF = 150 mA Reverse Current at VR = 20 V at VR = 75 V at VR = 20 V, TJ = 150 OC Total Capacitance at VR = 0 V, f = 1 MHz Reverse Recovery Time at IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 Ω REV. 0 VF 0.715 0.855 1 1.25 Unit V 25 5 50 nA µA µA Ctot 4 pF trr 4 ns IR Zowie Technology Corporation Zowie Technology Corporation 1N4148WSGH Dynamic forward resistance vs. forward current Forward characteristics 4 3 10 10 2 2 3 Tj=25 C f=1kHz 5 10 10 Tj=25 C 2 2 ) Tj=100 C rF ( I F ( m A) 5 10 1 10 5 2 10-2 10 -1 2 5 10 0 1 1 10-2 2 10-1 VF (V) 1 102 10 I F (mA) Reverse capacitance vs. reverse voltage Amissible repetitive peak forward current vs. pulse duration Tj=25 C f=1MHz 1.1 100 5 4 3 2 10 I FRM (A) Ctot (VR) Ctot (0 V) 1.0 0.9 0.8 0.1 0.2 1 0.5 5 4 3 2 0.7 0 2 4 6 VR (V) REV. 0 V=0 5 4 3 2 8 10 0.1 10-5 2 5 -4 2 10 5 -3 2 10 5 10-2 2 5 -1 2 10 5 1 2 5 10 tp (s) Zowie Technology Corporation Zowie Technology Corporation 1N4148WSGH PACKAGE OUTLINE Plastic surface mounted package; 2 leads SOD-323 A c HE A D E REV. 0 bp UNIT A bp C D E HE mm 1.10 0.80 0.40 0.25 0.15 0.10 1.80 1.60 1.35 1.15 2.80 2.30 Zowie Technology Corporation