NT *R oH S CO M PL IA Features ■ ■ ■ ■ Applications Lead free as standard RoHS compliant* Zener voltages 2.0 V to 39 V Fits SOD323 and SOD523 ■ ■ ■ ■ DC-DC converters Portable electronics Industrial controllers Desktop PCs and notebooks CD0603/1005-Z Surface Mount Zener Diode Series General Information The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. Bourns offers Zener Diodes for voltage reference applications, in compact chip package 0603 and 1005 size format, which offer PCB real estate savings and are considerably smaller than most competitive parts. The Zener Diodes have a zener voltage range between 2.0 V and 39 V. 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 and Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted) Parameter Symbol CD1005-Z CD0603-Z Unit PD 200 150 mW IFSM 2.0 2.0 A TJ -55 to +125 -55 to +125 °C Power Dissipation @ T=75 °C Peak Forward Surge Current 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC Method) Operating and Storage Temperature Range Notes: 1. Pulse test width PW=300 µsec, 1 % duty cycle. 2. Mounted on P.C. board with 0.2 x 0.2 “ (5.0 x 5.0 mm) copper pad areas. How To Order CD 0603 - Z 2V2 Common Code Chip Diode Package • 0603 • 1005 Model Z = Zener Diode Nominal Zener Voltage 2V2 = 2.2 Volts 39 = 39 Volts Reliable Electronic Solutions 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 *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. CD0603/1005-Z Surface Mount Zener Diode Series Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted) Zener Voltage Part Number Part Marking Zener Impedance VZ ZZT ZZK Reverse Current CD0603 CD1005 Min. V Max. V IZ (mA) Ohms IZ mA Ohms IZ mA IR µA VR -Z2 -Z2 Z0 1.90 2.1 5 100 5 600 1 100 1 -Z2V2 -Z2V2 Z1 2.09 2.31 5 100 5 600 1 100 1 -Z2V4 -Z2V4 Z2 2.28 2.52 5 85 5 600 1 100 1 -Z2V7 -Z2V7 Z3 2.57 2.84 5 83 5 500 1 75 1 -Z3 -Z3 Z4 2.85 3.15 5 95 5 500 1 50 1 -Z3V3 -Z3V3 Z5 3.14 3.47 5 95 5 500 1 25 1 -Z3V6 -Z3V6 Z6 3.42 3.78 5 95 5 500 1 15 1 -Z3V9 -Z3V9 Z7 3.71 4.10 5 95 5 500 1 10 1 -Z4V3 -Z4V3 Z8 4.09 4.52 5 95 5 500 1 5 1 -Z4V7 -Z4V7 Z9 4.47 4.94 5 78 5 500 1 5 2 -Z5V1 -Z5V1 ZA 4.85 5.36 5 60 5 480 1 0.1 0.8 -Z5V6 -Z5V6 ZB 5.32 5.88 5 40 5 400 1 0.1 1 -Z6V2 -Z6V2 ZC 5.89 6.51 5 10 5 200 1 0.1 2 -Z6V8 -Z6V8 ZE 6.46 7.14 5 8 5 150 1 0.1 3 -Z7V5 -Z7V5 ZF 7.13 7.88 5 7 5 50 1 0.1 5 -Z8V2 -Z8V2 ZG 7.79 8.61 5 7 5 50 1 0.1 6 -Z9V1 -Z9V1 ZH 8.65 9.56 5 10 5 50 1 0.1 7 -Z10 -Z10 ZJ 9.50 10.50 5 15 5 70 1 0.1 7.5 -Z11 -Z11 ZK 10.45 11.55 5 20 5 70 1 0.1 8.5 -Z12 -Z12 ZM 11.40 12.60 5 20 5 90 1 0.1 9 -Z13 -Z13 ZN 12.35 13.65 5 25 5 110 1 0.1 10 -Z15 -Z15 ZP 14.25 15.75 5 30 5 110 1 0.1 11 -Z16 -Z16 ZQ 15.20 16.80 5 40 5 170 1 0.1 12 -Z18 -Z18 ZR 17.10 18.90 5 50 5 170 1 0.1 14 -Z20 -Z20 ZS 19.00 21.00 5 50 5 220 1 0.1 15 -Z22 -Z22 ZT 20.90 23.10 5 55 5 220 1 0.1 17 -Z24 -Z24 ZU 22.80 25.20 5 80 5 220 1 0.1 18 -Z27 -Z27 ZV 25.65 28.35 5 80 5 250 1 0.1 20 -Z30 -Z30 ZW 28.50 31.50 5 80 5 250 1 0.1 23 -Z33 -Z33 ZX 31.35 34.65 5 80 5 250 1 0.1 25 -Z36 -Z36 ZY 34.20 37.80 5 90 5 250 1 0.1 27 -Z39 -Z39 ZZ 37.05 40.95 5 90 5 300 1 0.1 39 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CD0603/1005-Z Surface Mount Zener Diode Series Product Dimensions Recommended Pad Layout A A B B C D Dimension 0603 1.70 (0.067) 0.80 (0.031) 0.60 (0.024) A (Max.) C B (Min.) C (Min.) F DIMENSIONS: 1005 2.10 (0.082) 1.20 (0.047) 1.20 (0.047) MM (INCHES) E Dimension A B C D E F 0603 1.60 - 1.80 (0.063 - 0.071) 0.80 - 1.00 (0.031 - 0.039) 0.25 Typ. (0.010) 0.70 - 0.85 (0.027 - 0.033) 0.35 Typ. (0.014) 0.30 Typ. (0.012) DIMENSIONS: 1005 2.40 - 2.60 (0.095 - 0.102) 1.10 - 1.30 (0.043 - 0.051) 0.35 Typ. (0.014) 0.70 - 0.90 (0.027 - 0.035) 0.35 Typ. (0.014) 0.30 Typ. (0.012) MM (INCHES) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Physical Specifications Case ....................................0603(1608) / 1005(2512) Molded plastic Terminals ......................Solder plated, solderable per MIL-STD-750, Method 2026 Polarity ....................................................Indicated by cathode band Mounting Position ........................................................................Any CD0603/1005-Z Surface Mount Zener Diode Series Rating and Characteristic Curves Temperature Sensitivity 7 100 5 Temperature Coefficient, (mV/°C) Temperature Coefficient, (mV/°C) 6 4 3 2 1 0 -1 -2 -3 10 -4 2 3 4 5 6 7 8 9 10 11 1 12 10 20 Nominal Zener Voltage, Volts 30 40 50 Nominal Zener Voltage, Volts Zener Current vs. Zener Voltage Characteristics 100 Zener Current (mA) 39 33 38 30 27 24 22 20 10 1 0.1 0.01 1 0.1 0.01 0 2 4 6 8 10 12 10 20 Reverse Voltage, Volts 30 40 50 Reverse Voltage, Volts Derating Curve Typical Junction Capacitance 0.6 400 TA = 25 °C 350 0.5 Capacitance (pF) Power Dissipation (W) 18 16 15 12 10 Zener Current (mA) TA = 25 °C 11 10 9V1 8V2 7V5 6V8 6V2 2 2V2 2V4 2V7 3 3V3 3V6 3V9 4V3 4V7 5V1 5V6 TA = 25 °C 13 100 0.4 0.3 0.2 0 V BIAS 1 V BIAS 300 250 200 150 BIASAT 50 % OF V2NOM 100 0.1 50 0 0 25 50 75 100 Temperature (°C) 125 150 0 0 10 20 30 40 Normal Zener Voltage (V) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CD0603/1005-Z Surface Mount Zener Diode Series Rating and Characteristic Curves: Forward Current vs. Voltage Zener Impedance vs. Voltage 1000 TA = 25 °C Iz (AC) 0.1 Iz (DC) F = 1 kHZ Iz = 1 mA 100 Forward Current (mA) Dynamic Impedance (Ohms) 1000 Iz = 5 mA Iz = 20 mA 10 1 1 10 Normal Zener Voltage (V) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 50 100 10 1 0.4 0.5 0.6 0.7 0.8 Forward Voltage (V) 0.9 1.0 1.1 CD0603/1005-Z Surface Mount Zener 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 Trailer A C Device Leader ....... ....... ....... ....... ....... ....... ....... ....... End W1 Start DIMENSIONS: 10 pitches (min.) 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 -- Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES) Devices are packed in accordance with EIA standard RS-481-A and specifications shown here. 0603 1.00 ± 0.10 (0.039 - 0.004) 1.85 ± 0.10 (0.073 - 0.004) 1.00 ± 0.10 (0.039 - 0.004) 1.55 ± 0.05 (0.061 - 0.002) 178 (7.008) 60.0 MIN. (2.362) 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 ± 0.05 (0.008 - 0.002) 8.00 ± 0.20 (0.315 - 0.008) 13.5 MAX. (0.531) 4,000 1005 1.55 ± 0.10 (0.061 - 0.004) 2.65 ± 0.10 (0.104 - 0.004) 1.05 ± 0.10 (0.041 - 0.004) 1.55 ± 0.10 (0.061 - 0.004) 178 (7.008) 60.0 MIN. (2.362) 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) 0.25 ± 0.05 (0.010 - 0.002) 8.00 ± 0.20 (0.315 - 0.008) 13.5 MAX. (0.531) 4,000 09/05 COPYRIGHT© 2005, BOURNS, INC. LITHO IN U.S.A. 09/05 e/IPA0524