CO LO & MP LI GE AN N T FR EE *R oH S Applications n RoHS compliant* n Switch Mode Power Supplies (SMPS) n Leadless chip form n Portable equipment batteries n High current capability n High frequency rectification n Low forward voltage n DC/DC converters n Halogen free** n Telecommunications M PL IA N T ** HA Features *R oH S CO CD123D-B1xR Schottky Barrier Chip Diode Series General Information LE AD FR EE Portable communications, computing and video equipment manufacturers are challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers small-signal Schottky Barrier Diodes for switching and rectification applications, in a compact chip package compatible with SOD-123 size format. The Schottky Barrier Diodes offer a forward current of 1 A with a choice of repetitive peak reverse voltage of 20 V and 40 V. Ro VE LEA HS RS D CO ION FRE M SA E PL R IA E NT * Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol Maximum Repetitive Peak Reverse Voltage Maximum Average Forward Rectified Current (TA = 55 °C) Peak Forward Surge Current 8.3 ms Single Half Sine-Wave Superimposed on Rated Load (JEDEC Method) Operating Temperature Range Storage Temperature Range VRRM CD123DB120R B140R B140LR 20 40 40 Unit V IF(AV) 1 A IFSM 20 A TJ -55 to +125 °C -55 to +150 °C TSTG Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Instantaneous Forward Voltage Symbol VF Repetitive Peak Reverse Current IR Junction Capacitance CJ Thermal Resistance RθJA RθJL Test Condition IF = 0.1A CD123D-B120R IF = 0.5 A CD123D-B140R IF = 1.0 A IF = 0.1A IF = 0.5 A CD123D-B140LR IF = 1.0 A CD123D-B120R CD123D-B140R VR = VRRM CD123D-B140LR CD123D-B120R VR = 4 V, CD123D-B140R f = 1.0 MHz CD123D-B140LR Junction to Ambient (1) Junction to Case (2) Min. Typ. 0.32 0.40 0.46 0.24 0.31 0.37 Max. 0.015 0.2 0.30 1.0 110 115 190 60 0.50 Unit V 0.38 mA pF °C/W NOTES: (1) Pulse test width PW = 300 us, 1 % duty cycle. (2) Mounted on P.C. board with 2.73 x 1.6 mm and 0.86 x 1.6 mm copper pad areas. Asia-Pacific: Tel: +886-2 2562-4117 • Email: [email protected] EMEA: Tel: +36 88 520 390 • Email: [email protected] The Americas: Tel: +1-951 781-5500 • Email: [email protected] www.bourns.com * RoHS Directive 2015/863, Mar 31, 2015 and Annex. **Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. CD123D-B1xR Schottky Barrier Chip Diode Series Performance Graphs - Model CD123D-B120R & CD123D-B140R Forward Current Derating Curve Maximum Non-Repetitive Peak Forward Surge Current 25 Peak Forward Surge Current (A) Average Forward Current (A) 1.2 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 20 15 10 5 0 150 8.3 ms Single Half Sine-Wave 1 Typical Forward Characteristics 100.00 Instantaneous Reverse Current (mA) Instantaneous Forward Current (A) 100 Typical Reverse Characteristics 10.00 1.00 0.10 0.01 0.001 10 Number of Cycles at 60 Hz Lead Temperature (°C) TA = 25 °C 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 10.00 TJ = 100 °C 1.00 0.10 TJ = 25 °C 0.01 . 0.001 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Typical Junction Capacitance Junction Capacitance (pF) 400 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVP-P 100 10 0.1 1 10 Reverse Voltage (V) 100 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/ disclaimer.pdf. CD123D-B1xR Schottky Barrier Chip Diode Series Performance Graphs - Model CD123D-B140LR Forward Current Derating Curve Maximum Non-Repetitive Peak Forward Surge Current 25 1.0 Peak Forward Surge Current (A) Average Forward Current (A) 1.2 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 20 15 10 5 0 150 Lead Temperature (°C) 10 100 Typical Reverse Characteristics 100.00 Instantaneous Reverse Current (mA) 10.00 Instantaneous Forward Current (A) 1 Number of Cycles at 60 Hz Typical Forward Characteristics 1.00 0.10 0.01 8.3 ms Single Half Sine-Wave 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 10.00 TJ = 100 °C 1.00 0.10 TJ = 25 °C 0.01 . 0.001 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Typical Junction Capacitance Junction Capacitance (pF) 400 TJ = 25 °C f = 1.0 MHz Vsig = 50 mVP-P 100 10 0.1 1 10 Reverse Voltage (V) 100 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/ disclaimer.pdf. D D E 3312 - 2 mm SMDBarrier Trimming CD123D-B1xR Schottky Chip Potentiometer Diode Series F Product Dimensions G Recommended Pad Layout A B D E C C A B D D E Dimension CD123D-B1xR A 2.73 MIN. (0.107) B 4.26 REF. (0.168) C 1.60 MIN. (0.063) D A4 . 0.67 MAX. (0.026) 0.86 MIN. (0.034) E Environmental Specifications F C Typical Part Marking Dimension CD123D-B1xR A 3.40 ± 0.2 (0.0748 ± 0.0079) B 1.9 ± 0.2 (0.0748 ± 0.0079) C 1.6 P. TYP. (0.0630) D 0.7 ± 0.2 (0.0276 ± 0.0079) E 0.96 +0.2/-0.1 (0.0378 +0.0079/-0.0039) A F 2.3 ± 0.2 B (0.0906 ± 0.0079) G 0.43 ± 0.2 (0.0169 ± 0.0079) DIMENSIONS: Moisture Sensitivity Level.................................................................1 ESD Classification (HBM)............................................................. 3B G D E MM (INCHES) A4 . Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. 1 40L DEVICE CODE: 1 20 = CD123D-B120R 1 40 = CD123D-B140R 1 40L = CD123D-B140LR How to Order CD 123D - B 1 40 L R Common Code CD = Chip Diode Package 123D = SOD-123 Size Model B = Schottky Barrier Diode Average Forward Current 1=1A Reverse Voltage 40 = 40 V Forward Voltage (Blank) = Standard L = Low CDDFN5-0504N - TVS/Steering Diode Array CD123D-B1xR Schottky Barrier Chip Diode Series 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 30 PITCHES C Device ....... ....... ....... ....... Leader ....... ....... POLARITY STRIP DIMENSIONS: REV. 11/17 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 MM (INCHES) 30 PITCHES Direction of Feed Item W1 Start -- Devices are packed in accordance with EIA standard EIA-481-D and specifications shown here. CD123D-B1xR 2.20 ± 0.10 0.087 ± 0.004 3.65 ± 0.10 (0.144 ± 0.004) 1.75 ± 0.10 (0.069 ± 0.004) 1.50 ± 0.10 (0.059 ± 0.004) 178 ± 2.0 (7.008 ± 0.079) 50 MIN. (1.969) 13.0 ± 0.5 (0.512 ± 0.020) 1.75 ± 0.10 (0.069 ± 0.004) 5.50 ± 0.05 (0.217 ± 0.002) 4.00 ± 0.10 (0.157 ± 0.004) 4.00 ± 0.10 (0.157 ± 0.004) 2.00 ± 0.10 (0.079 ± 0.004) 0.40 MAX. (0.016) 12.00 ± 0.30 (0.472 ± 0.012) 18.7 MAX. (0.736) 3000 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and its affiliates (collectively, “Bourns”). Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change without notice. Users should check for and obtain the latest relevant information before placing orders and should verify that such information is current and complete. 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