1N4148WS WTE POWER SEMICONDUCTORS Pb SURFACE MOUNT FAST SWITCHING DIODE Features High Conductance Fast Switching Speed Surface Mount Package Ideally Suited for Automatic Insertion For General Purpose Switching Application C Plastic Material - UL Recognition Flammability Classification 94V-O A SOD-323 D B E Mechanical Data H Case: SOD-323, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.004 grams (approx.) Marking: Device Code, See Page 3 Lead Free: For RoHS / Lead Free Version, Add "-LF" Suffix to Part Number, See Page 4 Maximum Ratings G J Dim Min A 2.30 Max 2.75 B 1.60 1.80 C 1.15 1.35 D 0.25 0.40 E 0.09 0.18 G 0.20 0.40 H 0.80 1.00 J -- 0.12 All Dimensions in mm @TA=25C unless otherwise specified Characteristic Symbol 1N4148WS Unit VRM 100 V VRRM VRWM VR 75 V VR(RMS) 53 V Forward Continuous Current (Note 1) IFM 300 mA Average Rectified Output Current (Note 1) IO 150 mA IFSM 2.0 1.0 A Pd 200 mW RJA 625 K/W Tj, TSTG -65 to +150 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) Typical Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range 1N4148WS 1 of 4 (c) 2006 Won-Top Electronics Electrical Characteristics @TA=25C unless otherwise specified Characteristic Symbol 1N4148WS Unit Forward Voltage Drop @ IF = 10mA VFM 1.0 V Peak Reverse Leakage Current @ VR = 75V IRM 2.5 A Junction Capacitance (VR = 0V DC, f = 1.0MHz) Cj 2.0 pF Reverse Recovery Time (Note 2) trr 4.0 nS 1000 10,000 100 IR, LEAKAGE CURRENT (nA) IF, INSTANTANEOUS FORWARD CURRENT (mA) Note: 1. Valid provided that terminals are kept at ambient temperature. 2. Measured with IF = IR = 10mA, IRR = 0.1 x IR, RL = 100. 10 1.0 0.1 1000 100 10 VR = 20V 1 0.01 0 1 2 100 200 Tj, JUNCTION TEMPERATURE (C) Fig. 2 Leakage Current vs Junction Temperature VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Forward Characteristics 1N4148WS 0 2 of 4 (c) 2006 Won-Top Electronics MARKING INFORMATION RECOMMENDED FOOTPRINT 0.025 (0.63) xx xx 0.033 (0.83) = Device Code, See Table Below Mfg Site Device Code TW Plant A2 CN Plant T4 0.063 (1.60) inches(mm) PACKAGING INFORMATION TAPE & REEL Inspection Hole Direction of Unreeling 4mm 178mm 8mm 4mm 8mm 1.6mm Product ID Label Reel Diameter (mm) Quantity (PCS) Inner Box Size L x W x H (mm) Quantity (PCS) Carton Size L x W x H (mm) Quantity (PCS) Approx. Gross Weight (KG) 178 3,000 187 x 187 x 65 15,000 390 x 240 x 420 150,000 7.0 Note: 1. Anti-static plastic reel, white, 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. 1N4148WS 3 of 4 (c) 2006 Won-Top Electronics ORDERING INFORMATION Product No. 1N4148WS-T1 1. 2. Package Type Shipping Quantity SOD-323 3000/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, 1N4148WS-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. 1N4148WS 4 of 4 (c) 2006 Won-Top Electronics