1N4148WT

1N4148WT SOD-523 Plastic-Encapsulate Diodes 1N4148WT SOD-523 FAST SWITCHING DIODE FEATURES     Small Package Low Reverse Current Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion MARKING:T4 T4 Polarity symbols marked on case MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted ) Parameter Symbol Value Unit Non-Repetitive Peak Reverse Voltage VRM 100 V Reverse Voltage VR 75 V VR(RMS) 53 V Average Rectified Output Current IO 150 mA Forward Continuous Current IFM 300 mA 1RQUHSHWLWLYH3HDN)RUZDUG6XUJH&XUUHQW#W P V IFSM 2 A PD 150 mW RΘJA 833 ℃/W Tj 150 ℃ Tstg -55~+150 ℃ Peak Repetitive Reverse Voltage VRRM Working Peak Reverse Voltage VRWM RMS Reverse Voltage Power Dissipation Thermal Resistance from Junction to Ambient Junction Temperature Storage Temperature ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified) Parameter Symbol Reverse voltage V(BR) Reverse current IR Forward voltage Total capacitance Reverse recovery time http://www.microdiode.com Test conditions IR=1μA Min trr Max 75 Unit V VR=75V 1 µA VR=20V 25 nA IF=1mA 0.715 V IF=10mA 0.855 V IF=50mA 1 V IF=150mA 1.25 V VR=0V,f=1MHz 2 pF IF= IR =10mA, Irr=0.1*IR,RL=100Ω 4 ns VF Ctot Typ Rev:2025A4 Page :1 1N4148WT Typical Characteristics Forward Characteristics Reverse 1000 200 Characteristics 100 (nA) (mA) Ta=100℃ REVERSE CURRENT IR T= a 2 5℃ FORWARD CURRENT IF T= a 1 00 ℃ 10 1 0.1 0.01 0.0 Ta=25℃ 10 1 0.2 0.4 0.6 FORWARD VOLTAGE 0.8 VF 1.0 1.2 0 40 20 (V) REVERSE VOLTAGE Capacitance Characteristics 2.5 100 80 60 VR (V) Power Derating Curve 200 Ta=25℃ (mW) 150 PD 2.0 POWER DISSIPATION CAPACITANCE BETWEEN TERMINALS CT (pF) f=1MHz 1.5 1.0 0.5 100 50 0 0 5 10 REVERSE VOLTAGE http://www.microdiode.com 15 VR (V) 20 0 25 50 75 AMBIENT TEMPERATURE Rev:2025A4 100 Ta 125 (℃ ) Page : 2 150 1N4148WT Outlitne Drawing SOD-523 Package Outline Dimensions 6\P RO A A1 b c D E E1 E2 L Κ LPHQVLRQV,Q0LOOLPHWHUV 0LQ 0D[ 0.510 0.770 0.500 0.770 0.250 0.400 0.080 0.150 0.750 1.000 1.100 1.300 1.500 1.700 0.250 0.150 0.000 0.070 0° 8° LPHQVLRQV,Q,QFKHV 0D[ 0LQ 0.020 0.031 0.020 0.031 0.010 0.016 0.003 0.006 0.030 0.040 0.043 0.051 0.059 0.067 0.006 0.010 0.000 0.003 0° 8° Suggested Pad Layout Note: 1.Controlling dimension:in/millimeters. 2.General tolerance: ±0.05mm. 3.The pad layout is for reference purposes only. PACKAGE SPECIFICATIONS Package Reel Size SOD-523 Reel DIA. (mm) Q'TY/Reel (pcs) Box Size (mm) QTY/Box (pcs) Carton Size (mm) Q'TY/Carton (pcs) 178 3000 190*190*190 45,000 400*400*220 180,000 7' Important Notice and Disclaimer Microdiode Electronics (Shenzhen) reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design,purchase or use. Microdiode Electronics (Shenzhen) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Shenzhen) assume any liability for application assistance or customer product design. Microdiode Electronics (Shenzhen) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of Microdiode Electronics (Shenzhen). Microdiode Electronics (Shenzhen) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Shenzhen). http://www.microdiode.com Rev:2025A4 Page : 3