LL4148_06

WTE POWER SEMICONDUCTORS LL4148 Pb SURFACE MOUNT FAST SWITCHING DIODE Features ! ! ! ! Fast Switching Speed A B C Glass Package Version for High Reliability High Conductance Available in Both Through-Hole and Surface Mount Versions


























































Mechanical Data ! ! ! ! ! ! Case: MiniMELF, Molded Glass Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.05 grams Marking: Cathode Band Only Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 4 Dim A B C MiniMELF MIn 3.30 1.30 0.28 Max 3.70 1.60 0.50 All Dimensions in mm Maximum Ratings @TA=25°C unless otherwise specified Characteristic Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Rectified Current (Average), Half Wave Rectification with Resistive Load and f
50MHz (Note 1) Non-Repetitive Peak Forward Surge Current @ t = 1.0s @ t = 1.0µs Symbol VRM VRRM VRWM VR VR(RMS) IFM IO Value 100 Unit V 75 V 53 300 150 1.0 2.0 500 1.68 300 -65 to +175 V mA mA IFSM A mW mW/°C K/W °C Power Dissipation (Note 1) Derate Above 25°C Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Note: 1. Diode on Ceramic Substrate 10mm x 8mm x 0.7mm. Pd R
JA Tj, TSTG LL4148 1 of 4 © 2006 Won-Top Electronics Electrical Characteristics Characteristic Maximum Forward Voltage @TA=25°C unless otherwise specified Symbol VFM Min — Max 1.0 5.0 50 30 25 4.0 4.0 Unit V µA µA µA nA pF ns Test Condition IF = 10mA VR = 75V VR = 70V, Tj = 150°C VR = 20V, Tj = 150°C VR = 20V VR = 0, f = 1.0MHz IF = 10mA to IR = 1.0mA VR = 6.0V, RL = 100
Maximum Peak Reverse Current IRM — Capacitance Reverse Recovery Time Cj trr — — LL4148 2 of 4 © 2006 Won-Top Electronics MARKING INFORMATION RECOMMENDED FOOTPRINT 0.043 MIN (1.10 MIN) 0.067 MIN (1.70 MIN) Cathode Band Only 0.106 MIN (2.70 MIN) inches(mm) PACKAGING INFORMATION TAPE & REEL Inspection Hole Direction of Unreeling 4mm 178mm 8mm 4mm 8mm Product ID Label 1.6mm Reel Diameter (mm) 178 Quantity (PCS) 2,500 Inner Box Size L x W x H (mm) 185 x 120 x 185 Quantity (PCS) 25,000 Carton Size L x W x H (mm) 400 x 273 x 415 Quantity (PCS) 200,000 Approx. Gross Weight (KG) 13.5 Note: 1. Anti-static plastic reel, white or water clear or blue color. Inspection hole might be varied in different alignment. 2. Components are packed in accordance with EIA standard 481-1 and 481-2. LL4148 3 of 4 © 2006 Won-Top Electronics ORDERING INFORMATION Product No. LL4148-T1 1. 2. Package Type MiniMELF Shipping Quantity 2500/Tape & Reel Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, LL4148-T1-LF. Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice. WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval. Won-Top Electronics Co., Ltd. No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: sales@wontop.com Internet: http://www.wontop.com We power your everyday. LL4148 4 of 4 © 2006 Won-Top Electronics