1N4148 AXIAL Small Signal Diodes Features • Silicon Epitaxial Planar Diode • Fast switching diodes • RoHS compliant package Mechanical Data • Case: DO-35 Glass • Case Weight: approx. 0.13 g Packing & Order Information 1,250/T Graphic symbol MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum Ratings Ratings at 25°C ambient temperature unless otherwise specified Parameter Symbol Value Unit Reverse voltage VR 75 V Peak reverse voltage VRM 100 V IO 150 mA Surge forward current at t<1 s and Tj = 25°C IFSM 500 mA Power dissipation at Tamb=25°C Ptot 500 mW Junction temperature Tj 175 °C Storage temperature range TS -65 to +175 °C Rectified current (average) Half ware rectification with resist load at Tamb=25°C and f>50Hz *Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature(DO-35) Publication Order Number: [1N4148] © Bruckewell Technology Corporation Rev. A -2014 1N4148 AXIAL Small Signal Diodes Parameter Symbol Min Typ Max Unit V Forward voltage at IF=10 mA VF 1 Leakage current at VR = 20 V IR 25 at VR = 75 V IR 5 at VR = 20 V , Tj = 150°C IR 50 Ctot 4 mA VFR 2.5 mA trr 4 mW Rthja 350 °C Capacitance at VF=VR=0 V V Voltage rise when switching on tested with 50 mA pulses tp=0.1μs, rise time<30ns Fp=5 to 100kHz Reverse recovery time From IF=10 mA to IR=1 Ma VR=6 V , RL=100Ω Thermal resistance junction to ambient air Rectification efficiency at f=100Mhz VRF=2 V nv 0.45 °C *Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature(DO-35) Publication Order Number: [1N4148] © Bruckewell Technology Corporation Rev. A -2014 1N4148 AXIAL Small Signal Diodes ■Ratings and Characteristic Curves Publication Order Number: [1N4148] © Bruckewell Technology Corporation Rev. A -2014 1N4148 AXIAL Small Signal Diodes ■Ratings and Characteristic Curves Publication Order Number: [1N4148] © Bruckewell Technology Corporation Rev. A -2014 1N4148 AXIAL Small Signal Diodes Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Bruckewell Technology Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Bruckewell”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Bruckewell makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Bruckewell disclaims (i) Any and all liability arising out of the application or use of any product. (ii) Any and all liability, including without limitation special, consequential or incidental damages. (iii) Any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Publication Order Number: [1N4148] © Bruckewell Technology Corporation Rev. A -2014