PL IA NT Features S CO M ■ *R oH ■ ■ ■ Applications Lead free device (RoHS compliant*) Low profile Low power loss, high efficiency UL 94V-0 classification ■ ■ ■ ■ High frequency switching power supplies Inverters Free wheeling Polarity protection CD1408-FU1200~FU1800 – Surface Mount Rectifier Diode General Information The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers Rectifier Diodes for rectification applications, in compact chip package 1408 size format (compatible with SOD87, SOD123 formats), which offers PCB real estate savings and are considerably smaller than most competitive parts. The Glass Passivated Rectifier Diodes offer a forward current of 1 A with a choice of repetitive peak reverse voltage of 200 V up to 800 V, with a 35 nS maximum recovery time. Tin Plated Connectors FRP Substrate and Epoxy Underfill Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on standard pick and place equipment and their flat configuration minimizes roll away. Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter CD1408- Symbol Unit FU1200 FU1400 FU1600 FU1800 Maximum Repetitive Peak Reverse Voltage VRRM 200 400 600 800 V Maximum RMS Voltage VRMS 140 280 420 560 V VDC 200 400 600 800 V Maximum DC Blocking Voltage Max. Average Forward Rectified Current 1.0 A 5.0 µA IR 50.0 µA DC Reverse Current @ Rated DC Blocking Voltage (@Ta = 150 °C) IR 50.0 µA Typical Junction Capacitance2 CJ Instantaneous Forward Voltage @ IF = 1 A VF Maximum Reverse Recovery Time Trr 35 IFSM 30.0 Rj-a 80 °C/Watt Rj-l 40 °C/Watt 1 I(AV) DC Reverse Current @ Rated DC Blocking Voltage (@Ta = 25 °C) IR DC Reverse Current @ Rated DC Blocking Voltage (@Ta = 125 °C) 3 Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (JEDEC Method) Typical Thermal Resistance Typical Thermal Resistance 2.0 10 0.93 1.05 pF 1.25 2.50 V ns 25.0 A Notes: 1 See Forward Derating Curve. 2 Measured @ 1.0 MHz and applied reverse voltage of 4.0 VDC. 3 Reverse recovery test condition: IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Operating Temperature Range Storage Temperature Range Symbol CD1408-FU1200~FU1800 Unit TJ -65 to +175 °C TSTG -65 to +175 °C *RoHS Directive 2002/95/EC Jan 27 2003 including Annex. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CD1408-FU1200~FU1800 – Surface Mount Rectifier Diode Product Dimensions Recommended Footprint This is a lead free product, packaged with FRP substrate and is epoxy underfilled. The terminals are pure tin plated and are solderable per MIL-STD-750, Method 2026. The package weighs approximately 0.02 g. The package and dimensions are shown below. 3.2 - 3.60 (0.126 - 0.142) 1.70 - 2.10 (0.067 - 0.083) B1 FUD 0.40 R (0.016) 0.50 - 0.90 (0.020 - 0.035) 0.50 - 0.90 (0.020 - 0.035) The device will mount onto existing JEDEC SOD-87 footprint. How To Order CD 1408 - FU 1 400 Common Code CD = Chip Diode Package 1408 = ~0.14 x 0.08 ˝ Function FU = Ultra Fast Rectifier Forward Current I(AV) 1=1A Reverse Voltage 200 = 200 V 400 = 400 V 600 = 600 V 800 = 800 V Typical Part Marking CD1408-FU1200.................................................................... B1 FUD CD1408-FU1400.................................................................... B1 FUG CD1408-FU1600.................................................................... B1 FUJ CD1408-FU1800.................................................................... B1 FUK 0.95 - 1.35 (0.037 - 0.053) DIMENSIONS: MM (INCHES) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CD1408-FU1200~FU1800 – Surface Mount Rectifier Diode Packaging Information The product will be dispensed in Tape and Reel format (see diagram below). P 0 P 1 d T E Index Hole 120 ° F D2 W B D1 D P A Trailer ....... ....... End C Device ....... ....... ....... ....... 10 pitches (min.) Leader ....... ....... 10 pitches (min.) Direction of Feed Item Symbol Carrier Width A Carrier Length B Carrier Depth C Sprocket Hole d Reel Outside Diameter D Reel Inner Diameter D1 Feed Hole Diameter D2 Sprocket Hole Position E Punch Hole Position F Punch Hole Pitch P Sprocket Hole Pitch P0 Embossment Center P1 Overall Tape Thickness T Tape Width W Reel Width W1 Quantity per Reel — W1 Start DIMENSIONS: MM (INCHES) Devices are packed in accordance with EIA standard RS-481-A and specifications shown here. 1408 1.90 ±0.10 (0.075 - 0.004) 4.30 ±0.10 (0.169 - 0.004) 1.80 ±0.10 (0.071 - 0.004) 1.55 ±0.05 (0.061 - 0.002) 178 (7.008) 80.0 Min. (3.150) 13.0 ±0.20 (0.512 - 0.008) 1.75 ±0.10 (0.069 - 0.004) 3.50 ±0.05 (0.138 - 0.002) 4.00 ±0.10 (0.157 - 0.004) 4.00 ±0.10 (0.157 - 0.004) 2.00 ±0.05 (0.079 - 0.002) 0.20 ±0.10 (0.008 - 0.004) 8.00 ±0.20 (0.315 - 0.008) 13.5 Max. (0.531) 3,000 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CD1408-FU1200~FU1800 – Surface Mount Rectifier Diode Performance Graphs Maximum Non-Repetitive Surge Current Forward Current Derating Curve Peak Forward Surge Current (Amps) 30 Average Forward Current (Amps) 1.50 1.25 1.00 0.75 60 Hz Resistive or Inductive Load 0.50 0.25 0 Pulse Width 8.3 ms Single Half Sine-Wave (JEDEC Method) 25 20 15 10 5 0 0 50 75 100 125 150 175 200 1 10 Lead Temperature (°C) Typical Forward Characteristics Typical Reverse Characteristics 10.00 100 Instantaneous Reverse Leakage Current (µA) Pulse Width = 300 µs 1 % Duty Cycle Instantaneous Forward Current (Amps) 100 Number of Cycles at 60 Hz 1.00 0.10 0.01 10 TJ = 150 °C 1 TJ = 125 °C TJ = 25 °C 0.1 0.4 0.8 1.2 1.6 2.0 2.4 0 Instantaneous Forward Voltage (Volts) 20 40 60 80 100 110 Percent of Rated Peak Reverse Voltage (%) Typical Junction Capacitance 200 Junction Capacitance (pF) 100 60 Reliable Electronic Solutions 40 Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com 20 10 6 4 TJ = 25 °C 2 1 0.1 0.2 0.4 1.0 2 4 10 Reverse Voltage (Volts) 20 40 100 03/07 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.