MINI-MELF-SMD Silicon Diode 1N4148UR-1 Applications Switching Used in general purpose applications, where a low current controlled forward characteristic and fast switching speed are important. LL-34/35 MINI MELF Features Surface Mount Package DO-213AA Six sigma quality Metallurgically bonded BKC's Sigma Bond™ plating for problem free solderability Available in DO-35 package Approved to Mil-S-19500/116 Both End Caps 0.10"REF 2.54 mmREF 0.016-.022" 0.41-0.55 mm Length Dia. 0.13-0.146" 3.30-3.70 mm .063-.067" 1.6-1.7mm Maximum Ratings Peak Inverse Voltage Symbol Value Unit PIV 100 (Min.) Volts Average Rectified Current IAvg 200 mAmps Continuous Forward Current IFdc 400 mAmps Ipeak 0.5 Peak Surge Current (tpeak = 1 sec.) o Power Dissipation @ Endcap Temp. = 25 C Ptot Storage & Operating Temperature Range Electrical Characteristics @ 25 oC* 500 TSt & Op -65 to +200 Amp mWatts o C Symbol Absolute Limits Unit VF 1.0 Volts Reverse Leakage Current @ VR = 20 V Breakdown Voltage @ IR = 5 µA IR PIV 0.025 75 (MIN) µA Volts Breakdown Voltage @ IR = 100µA PIV 100 (MIN) Volts Reverse Leakage Current @ VR = 20 V Reverse Leakage (Vr =20 V, 150 oC) IR IR Forward Voltage Drop @ IF = 10 mA 0.025 (MAX) 50 (MAX) µA µA pF Capacitance @ VR = 0 V, f = 1mHz CT 4.0 (MAX) Reverse Recovery Time (note 1) trr 4.0 (MAX) nSecs Note 1: IF = 10 mA, RL = 100 Ohms, Vr = 6.0 Volts , Irr =1.0 mA *UNLESS OTHERWISE SPECIFIED 6 Lake Street - Lawrence, MA 01841 Tel: 978-681-0392 - Fax: 978-681-9135