1N4148 WTE POWER SEMICONDUCTORS Pb FAST SWITCHING DIODE Features ! Fast Switching Speed ! ! ! Glass Package Version for High Reliability A B High Conductance Available in Both Through-Hole and Surface Mount Versions C D Mechanical Data ! ! ! ! ! ! A DO-35 Dim Min Max 25.40 -- A -- 4.00 B -- 0.60 C -- 2.00 D All Dimensions in mm Case: DO-35, Molded Glass Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.13 grams Marking: Type Number Lead Free: For RoHS / Lead Free Version, Add "-LF" Suffix to Part Number, See Page 4 Maximum Ratings @TA=25C unless otherwise specified Characteristic Symbol Value Unit VRM 100 V VRRM VRWM VR 75 V VR(RMS) 53 V Forward Continuous Current (Note 1) IFM 300 mA Rectified Current (Average), Half Wave Rectification with Resistive Load and f 50MHz (Note 1) IO 150 mA IFSM 1.0 2.0 A Pd 500 1.68 mW mW/C RJA 300 K/W Tj, TSTG -65 to +175 C Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Non-Repetitive Peak Forward Surge Current @ t = 1.0s @ t = 1.0s Power Dissipation (Note 1) Derate Above 25C 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. 1N4148 1 of 4 (c) 2006 Won-Top Electronics Electrical Characteristics Characteristic Maximum Forward Voltage @TA=25C unless otherwise specified Symbol Min Max Unit Test Condition VFM -- 1.0 V IF = 10mA A A A nA VR = 75V VR = 70V, Tj = 150C VR = 20V, Tj = 150C VR = 20V Maximum Peak Reverse Current IRM -- 5.0 50 30 25 Capacitance Cj -- 4.0 pF VR = 0, f = 1.0MHz Reverse Recovery Time trr -- 4.0 ns IF = 10mA to IR = 1.0mA VR = 6.0V, RL = 100 1N4148 2 of 4 (c) 2006 Won-Top Electronics MARKING INFORMATION TAPING SPECIFICATIONS 0.8mm MAX 5mm 1N4148 Cathode 1N4148 1.2mm MAX = Polarity Band = Device Number 6mm 0.8mm MAX 52.4mm Cathode Tape: Red Anode Tape: White PACKAGING INFORMATION TAPE & BOX TAPE & REEL Product ID Label 75mm Inspection Hole (both ends) 330mm 248mm 80mm BULK 805mm Product ID Label 42mm 80mm 96mm Packaging Reel Diameter / Box Size (mm) Quantity (PCS) Carton Size (mm) Quantity (PCS) Approx. Gross Weight (KG) TAPE & REEL 330 5,000 370 x 370 x 420 25,000 8.5 TAPE & BOX 248 x 80 x 75 5,000 410 x 335 x 265 100,000 15.7 BULK 96 x 80 x 42 2,000 410 x 335 x 265 120,000 13.8 Note: 1. Paper reel, white or gray color. Core material: plastic or metal. 2. Components are packed in accordance with EIA standard RS-296-E. 1N4148 3 of 4 (c) 2006 Won-Top Electronics ORDERING INFORMATION Product No. Package Type Shipping Quantity 1N4148-T3 DO-35 5000/Tape & Reel 1N4148-TB DO-35 5000/Tape & Box 1N4148 DO-35 2000 Units/Box 1. 2. 3. Products listed in bold are WTE Preferred devices. 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, 1N4148-TB-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. 1N4148 4 of 4 (c) 2006 Won-Top Electronics