features rohs compliant* low capacitance - 15 pf esd protection per iec 61000-4-2 surge protection thermal characteristics (@ t a = 25 ? unless otherwise noted) cd0603/cd1005-t surface mount tvs diode series *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. parameter symbol cd0603-t / cd1005-t series unit package power p pk 100 mw storage temperature t stg -40 to +125 ? operating temperature t opr -40 to +125 ? general information the markets for portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly smaller electronic components. bourns offers tvs diodes for voltage reference applications, in compact chip package 0603 or 1005 size formats, which offer pcb real estate savings and are considerably smaller than most competitive parts. the tvs diodes have a working peak voltage range between 5.0 v and 24 v. the device is designed to meet iec 61000-4-5 (surge) protection requirements. bourns chip diodes conform to jedec standards, are easy to handle on standard pick and place equipment and their at con guration minimizes roll away. electrical characteristics (@ t a = 25 ? unless otherwise noted) parameter symbol cd0603-t / cd1005-t series unit 05c 12c 24c minimum breakdown voltage @ 1 ma v br 5.1 13 25 v typical breakdown voltage @ 1 ma v br 71728v peak pulse current (t p = 8/20 ?) i ppm 5.1 1 1 a maximum working peak voltage w wm 51224v maximum leakage current @ v wm i d 2.0 ? maximum clamping voltage @ max. i pp v c 15 25 47 v maximum junction capacitance @ 0 v 1 mhz c d 20 pf typical junction capacitance @ 0 v 1 mhz c d 15 12 10 pf esd protection per iec 61000-4-2 contact discharge air discharge esd esd 8 15 kv kv *rohs compliant s3 how to order cd 0603 - t 05 c common code chip diode package ? 0603 ? 1005 diode series t = tvs diode working peak voltage 05 = 5 volts 12 = 12 volts 24 = 24 volts directionality c = bidirectional this series is currently available but not recommended for new designs.
speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. cd0603/cd1005-t surface mount tvs diode series product dimensions recommended pad layout physical speci cations 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 dimensions: mm (inches) a b c d e a c b dimension 0603 1005 a 1.60 - 1.80 (0.063 - 0.071) 2.40 - 2.60 (0.095 - 0.102) b 0.80 - 100 (0.031 - 0.039) 1.10 - 1.30 (0.043 - 0.051) c 0.45 typ. (0.018) x 0.50 typ. (0.020) x d 0.70 - 0.85 (0.027 - 0.033) 0.70 - 0.90 (0.027 - 0.035) e 0.70 typ. (0.028) x 1.00 typ. (0.039) x dimension 0603 1005 a (max.) 1.25 (0.049) 2.00 (0.079) b (min.) 1.00 (0.039) 1.3 (0.051) c (min.) 0.6 (0.024) 0.7 (0.028) dimensions: mm (inches) typical part marking cd0603-t05c ............................................................................ e05 cd0603-t12c ............................................................................ e12 cd0603-t24c ............................................................................ e24 cd1005-t05c ............................................................................ e05 CD1005-T12C ............................................................................ e12 cd1005-t24c ............................................................................ e24 applications personal digital assistants (pdas) mobile phones & accessories memory card protection sim card port protection portable electronics
0 20 40 60 80 100 0 25 50 75 100 125 150 power rating (%) ambient temperature (c) 20 40 60 80 100 120 0 0 30 25 20 15 10 5 i pp ? peak pulse current (% of i pp ) t ? time (s) test waveform parameters t t = 8 s t d = 20 s mounting on glass epoxy pcbs t t e t t d = t | i pp /2 10 , 000 1,000 100 10 1 0.01 10 100 10,000 1,000 p pp ? peak pulse c urrent (w) t d ? pulse duration (s) 250 w, 8/20 s waveform 0102030 40 reverse voltage (v) 0 3 6 9 12 15 5 v 12 v 24 v capacitance between terminals (pf) 0 20 40 60 80 100 reverse voltage (%) 10n 100n 1u 10u reverse current (a) speci? cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci? c applications. cd0603/cd1005-t surface mount tvs diode series rating & characteristic curves peak pulse power vs. pulse time pulse waveform capacitance between terminals power derating curve reverse characteristics
speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. cd0603/cd1005-t surface mount tvs diode series packaging information ....... ....... ....... ....... ....... ....... ....... ....... pa f e t 120 d 2 d d 1 w 1 c index hole pin 1 location p 0 p 1 w b 10 pitches (min.) direction of feed 10 pitches (min.) end trailer device leader start d the product is dispensed in tape and reel format (see diagram below). dimensions: mm (inches) item symbol 0603 1005 carrier width a 1.00 ?0.10 (0.039 ?0.004) 1.55 ?0.10 (0.061 ?0.004) carrier length b 1.85 ?0.10 (0.073 ?0.004) 2.65 ?0.10 (0.104 ?0.004) carrier depth c 1.00 ?0.10 (0.039 ?0.004) 1.05 ?0.10 0.041 ?0.004) sprocket hole d 1.55 ?0.05 (0.061 ?0.002) 1.55 ?0.10 (0.061 ?0.004) reel outside diameter d 178 (7.008) 178 (7.008) reel inner diameter d 1 60.0 (2.362) min. 60.0 (2.362) min. feed hole diameter d 2 13.0 ?0.20 (0.512 ?0.008) 13.0 ?0.20 (0.512 ?0.008) sprocket hole position e 1.75 ?0.10 (0.069 ?0.004) 1.75 ?0.10 (0.069 ?0.004) punch hole position f 3.50 ?0.05 (0.138 ?0.002) 3.50 ?0.05 (0.138 ?0.002) punch hole pitch p 4.00 ?0.10 (0.157 ?0.004) 4.00 ?0.10 (0.157 ?0.004) sprocket hole pitch p 0 4.00 ?0.10 (0.157 ?0.004) 4.00 ?0.10 (0.157 ?0.004) embossment center p 1 2.00 ?0.05 (0.079 ?0.002) 2.00 ?0.05 (0.079 ?0.002) overall tape thickness t 0.20 ?0.10 (0.008 ?0.004) 0.20 ?0.10 (0.008 ?0.004) tape width w 8.00 ?0.20 (0.315 ?0.008) 8.00 ?0.20 (0.315 ?0.008) reel width w 1 13.5 (0.531) max. 13.5 (0.531) max. quantity per reel -- 4,000 4,000 rev. 12/15 devices are packed in accordance with eia standard rs-481-a and speci cations shown here.
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