1N4148/1N4448/1N914B Taiwan Semiconductor Small Signal Product 500mW High Speed Switching Diode FEATURES - Fast switching device (trr<4.0ns) - Through-hole device type mounting - Moisture sensitivity level 1 - Solder hot dip Tin(Sn) lead finish - Pb free version and RoHS compliant - All external surfaces are corrosion resistant and leads are readily solderable - Packing code with suffix "G" means Halogen-free DO-35 Hermetically Sealed Glass MECHANICAL DATA - Case : DO-35 - High temperature soldering guaranteed: 260°C/10s - Polarity: Indicated by black cathode band - Weight : 109 ± 4 mg MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted) SYMBOL VALUE UNIT Power Dissipation Repetitive Peak Reverse Voltage PD VRRM 500 100 mW V Peak Forward Surge Current Pluse Width = 1μs, Square Wave IFSM 2.0 A Non-Repetitive Peak Forward Current IFM 450 mA PARAMETER IO 150 Thermal Resistance (Junction to Ambient) RθJA 240 Junction and Storage Temperature Range TJ , TSTG -65 to +150 Average Forward Current PARAMETER SYMBOL Reverse Breakdown Voltage Forward Voltage V(BR) VF mA o o MIN TYP MAX CONDITION 100 - - IR=100μA 75 - - IR=5μA 0.62 - - - 0.72 1N4448 , 1N914B IF=5.0mA IF=10.0mA 1.0 1N4148 - - 1.0 - - UNIT V V IF=100.0mA 25 nA 5.0 VR=75V μA VR=0 , f=1.0MHz pF IR Junction Capacitance CJ - - 4.0 Reverse Recovery Time (Note 1) Trr - - 4.0 - 1N4448, 1N914B C VR=20V Reverse Leakage Current - C/W ns Note : 1. Test Conditions : IF=10mA, VR=6V, RL=100Ω, IRR=1mA Document Number: DS_S1410004 Version: H14 1N4148/1N4448/1N914B Taiwan Semiconductor Small Signal Product ORDERING INFORMATION PART NO. PART NO. SUFFIX (Note 2) 1Nxxxx (Note1) PACKING CODE PACKING CODE SUFFIX R0 -xx G A0 PACKING PACKAGE 10K / 14" Reel DO-35 5K / Box (Ammo) Note 1: "xxxx" is device code from 1N4148 to 1N914B Note 2: Part No. Suffix „-xx “ would be used for special requirement EXAMPLE PREFERRED PART NO. PART NO. 1N4148 R0G 1N4148 1N4148-L0 R0G 1N4148 1N4148-B0 R0G 1N4148 PART NO. SUFFIX PACKING CODE PACKING CODE SUFFIX DESCRIPTION R0 G Multiple manufacture source Halogen free L0 R0 G Define manufacture source Halogen free B0 R0 G Define manufacture source Halogen free PACKAGE OUTLINE DIMENSION DIM. Unit (mm) Unit (inch) Min Max Min Max A 0.34 0.60 0.013 0.024 B 2.90 5.08 0.114 0.200 C 25.40 38.10 1.000 1.500 D 1.30 2.28 0.051 0.090 MARKING DIAGRAM 1N XX XX Document Number: DS_S1410004 Version: H14 1N4148/1N4448/1N914B Taiwan Semiconductor Small Signal Product RATINGS AND CHARACTERISTICS CURVES (TA=25°C unless otherwise noted) Fig. 2 Reverse Current VS. Reverse Voltage Fig.1 Typical Forward Characteristics 10000 1 100°C Reverse Current :lR (nA) Forward Current (A) Ta=25°C 0.1 0.01 1000 70°C 100 50°C Ta=25°C 10 1 0.001 0 0.2 0.4 0.6 0.8 1 1.2 1.4 0 1.6 20 40 60 80 100 Forward Voltage (V) Reverse Voltage : VR (v) Fig. 3 Admissible Power Dissipation Curve Fig. 4 Typical Junction Capacitance 120 1.5 500 400 Junction Capacitance (pF) Power Dissipation (mW) f=1.0 MHz 300 200 100 0 0 25 50 75 100 125 150 Ambient Temperature (°C) Document Number: DS_S1410004 175 200 1.2 0.9 0.6 0.3 0 0 5 10 15 20 25 30 Reverse Voltage (V) Version: H14 1N4148/1N4448/1N914B Taiwan Semiconductor Small Signal Product Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied,to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or seling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Document Number: DS_S1410002 Version: E14