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? 2003 california micro devices corp. all rights reserved. 11/26/03 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 1 pacdn042/43/44/45/46 transient voltage suppressors / esd protectors features ? two, three, four, five, or six transient voltage suppressors compact smt package saves board space and facilitates layout in space-critical applications in-system esd protection to 20kv contact discharge, per the iec 61000-4-2 international standard lead-free versions available applications esd protection of pc ports, including usb ports, serial ports, parallel ports, ieee1394 ports, docking ports, proprietary ports, etc. protection of interface ports or ic pins which are exposed to high esd levels product description the family of devices consists of the pacdn042, pacdn043, pacdn044, pacdn045, and pacdn046. these devices are transient voltage suppressor arrays that provide a very high level of protection for sensitive electronic components which may be subjected to electrostatic discharge (esd). the pacdn042/43/44/ 45/46 devices are designed and characterized to dissi- pate safely esd strikes that exceed iec 61000-4-2 international standard level 4 (8kv contact discharge). all pins are rated to withstand 20kv esd pulses using the iec 61000-4-2 contact discharge method. using the mil-std-883d (method 3015) specification for human body model (hbm) esd, all pins are protected from contact discharges of greater than 30kv. the pacdn042/43/44/45/46 is available with lead-free finishing, supporting the current global industry move- ment to lead free manufacturing. electrical schematic gnd gnd gnd gnd 12 34 87 65 pacdn044t tssop-8 gnd gnd 12 34 87 65 pacdn046 msop-8 gnd 12 43 pacdn043 sot-143 gnd 12 3 pacdn042 sot23-3 sc70-3 gnd 3 pacdn044y sot23-5 sc70-5 54 2 1 gnd 3 pacdn045 sot23-6 sc70-6 64 2 1 5
? 2003 california micro devices corp. all rights reserved. 2 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11/26/03 pacdn042/43/44/45/46 pin descriptions pins name description (refer to package outline drawings) tvs cathode the cathode of the respective tvs diode, which should be connected to the node requiring transient voltage protection. (refer to package outline drawings) gnd the anode of the tvs diodes. package / pinout diagrams note: sot23, sc70, sot143, tssop, and msop packages 3-pin sot23 tvs tvs gnd 1 2 3 to p v i ew d042 / 3-pin sc70 tvs tvs gnd 1 2 3 top view d42 / 4-pin sot143 gnd tvs tvs tvs 1 4 2 3 d043 / 5-pin sot23 tvs gnd tvs tvs tvs 1 2 5 3 4 d044 / to p v i e w 5-pin sc70 tvs gnd tvs tvs tvs 1 2 5 3 4 d44 / to p v i ew 8-pin tssop gnd tvs gnd tvs gnd tvs gnd tvs pacdn044t 6-pin sc70 tvs gnd tvs tvs tvs tvs 1 2 6 5 3 4 d45 / 6-pin sot23 tvs gnd tvs tvs tvs tvs 1 2 6 5 34 d045 / 8-pin msop 1 2 3 4 8 7 6 5 gnd tvs tvs tvs gnd tvs tvs tvs top view d046 / to p v i ew to p v i ew top view top view may differ in size. these drawings are not to scale. cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode cathode 1 2 3 4 5 7 8 6 pacdn044t / 8 d052 d52 d053 d054 d54 pacdn054t d055 d55 d056
? 2003 california micro devices corp. all rights reserved. 11/26/03 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 3 pacdn042/43/44/45/46 ordering information note 1: parts are shipped in tape & reel form unless otherwise specified. specifications part numbering information bumps package standard finish lead-free finish 2 ordering part number 1 part marking ordering part number 1 part marking 3 sot23-3 pacdn042y3 d042 pacdn042y3r d052 3 sc70-3 pacdn042yb3 d42 PACDN042YB3R d52 4 sot143 pacdn043y4 d043 pacdn043y4r d053 5 sot23-5 pacdn044y5 d044 pacdn044y5r d054 5 sc70-5 pacdn044yb5 d44 pacdn044yb5r d54 6 sot23-6 pacdn045y6 d045 pacdn045y6r d055 6 sc70-6 pacdn045yb6 d45 pacdn045yb6r d55 8 tssop pacdn044t pacdn044t pacdn044tr pacdn054t 8 msop pacdn046m d046 pacdn046mr d056 absolute maximum ratings parameter rating units storage temperature range -65 to +150 c package power dissipation sc70 sot23-3, sot23-5, sot23-6, sot143 tssop, msop 0.2 0.225 0.5 w w w standard operating conditions parameter rating units operating temperature -40 to +85 c
? 2003 california micro devices corp. all rights reserved. 4 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11/26/03 pacdn042/43/44/45/46 specifications (cont?d) note 1: guaranteed by design and characterization. note 2: esd voltage applied between channel pins & ground, one pin at a time; all other channel pins open; all gnd pins grounded . electrical operating characteristics symbol parameter conditions min typ max units c capacitance t a = 25c, 2.5vdc, 1mhz 30 pf v rso reverse stand-off voltage i r =10 a, t a = 25c 5.5 v i r =1ma, t a = 25c 6.1 v i leak leakage current v in =5.0vdc, t a = 25c 1 100 na v sig small signal clamp voltage positive clamp negative clamp i = 10ma, t a = 25c i = -10ma, t a = 25c 6.2 -0.4 6.8 -0.8 8 -1.2 v v v esd esd withstand voltage human body model, mil-std-883, method 3015 contact discharge per iec 61000-4-2 standard notes 1 & 2 notes 1 & 2 + 30 + 20 kv kv v cl clamping voltage during esd discharge +8kv discharge -8kv discharge mil-std-883d, method 3015 12 -8 v v r d diode dynamic resistance forward conduction reverse conduction 1.0 1.4 ? ?
? 2003 california micro devices corp. all rights reserved. 11/26/03 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 5 pacdn042/43/44/45/46 performance information diode capacitance typical diode capacitance with respect to positive tvs cathode voltage (reverse voltage across the diode) is given in figure 1 . figure 1. diode capacitance vs. reverse voltage typical high current diode characteristics measurements are made in pulse mode with a nominal pulse width of 0.7ms. diode reverse voltage (v) diode capacitance (pf) 0 60 50 40 30 20 10 0 12345 typical input vi characteristics (pulse-mode measurements, pulse width = 0.7ms nominal) -1.6 -1.4 -1.2 -1.0 -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 -3-2-10123456789 input voltage (v) input current (a) r d = 1 slope r d = 1 slope
? 2003 california micro devices corp. all rights reserved. 6 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11/26/03 pacdn042/43/44/45/46 mechanical details pacdn042/43/44/45/46 devices are packaged in the following packages: sot23-3, sot23-5, sot23-6, sc70-3, sc70-5, sc70-6, sot143, tssop-8, and msop-8. sot23-3 mechanical specifications dimensions for pacdn042y3 and pacdn042y3r devices packaged in 3-pin sot23 packages are pre- sented below. for complete information on the sot23-3 package, see the california micro devices sot23 package infor- mation document. package dimensions for sot23-3. package dimensions package sot23-3 (jedec name is to-236) pins 3 dimensions millimeters inches min max min max a 0.89 1.12 0.0350 0.0441 a1 0.01 0.10 0.0004 0.0039 b 0.30 0.50 0.0118 0.0197 c 0.08 0.20 0.0031 0.0079 d 2.80 3.04 0.1102 0.1197 e 2.10 2.64 0.0827 0.1039 e1 1.20 1.40 0.0472 0.0551 e 0.95 bsc 0.0374 bsc e1 1.90 bsc 0.0748 bsc l 0.40 0.60 0.0157 0.0236 l1 0.54 ref 0.0213 ref # per tape and reel 3000 pieces controlling dimension: millimeters mechanical package diagrams top view e e1 e a side view l1 end view d a1 c 12 e1 b l 3
? 2003 california micro devices corp. all rights reserved. 11/26/03 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 7 pacdn042/43/44/45/46 mechanical details (continued) sc70-3 mechanical specifications: dimensions for pacdn042yb3 and PACDN042YB3R devices packaged in 3-pin sc70 packages are pre- sented below. for complete information on the sc70-3 package, see the california micro devices sc70 package informa- tion document. * this is an approximate amount which may vary. package dimensions for sc70-3. package dimensions package sc70 (jedec name is mo-203 issue a) pins 3 dimensions millimeters min max a 0.80 1.10 a1 0.00 0.10 a2 0.70 1.00 b 0.15 0.30 c 0.08 0.25 d 1.85 2.25 e 1.15 1.35 e 0.65 bsc he 2.00 2.40 l 0.26 0.46 # per bag 1000 pieces* # per tape and reel 3000 pieces* mechanical package diagrams top view e e he a side view l end view d a1 c 12 b e a2 3
? 2003 california micro devices corp. all rights reserved. 8 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11/26/03 pacdn042/43/44/45/46 mechanical details (continued) sot143 mechanical specifications dimensions for pacdn043y4 and pacdn043y4r devices packaged in 4-pin sot143 packages are pre- sented below. for complete information on the sot143 package, see the california micro devices sot143 package infor- mation document. * this is an approximate amount which may vary. package dimensions for sot143. package dimensions package sot143 pins 4 dimensions millimeters inches min max min max a 0.80 1.22 0.031 0.048 a1 0.05 0.15 0.002 0.006 b 0.30 0.50 0.012 0.019 b2 0.76 0.89 0.030 0.035 c 0.08 0.20 0.003 0.008 d 2.80 3.04 0.110 0.119 e 2.10 2.64 0.082 0.103 e1 1.20 1.40 0.047 0.055 e 1.92 bsc 0.075 bsc e1 0.20 bsc 0.008 bsc l 0.4 0.6 0.016 0.024 l1 0.54 ref 0.021 ref # per tape and reel 3000 pieces* controlling dimension: millimeters mechanical package diagrams top view 43 e e1 e b2 a side view l end view d a1 c 12 b e1 l1
? 2003 california micro devices corp. all rights reserved. 11/26/03 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 9 pacdn042/43/44/45/46 mechanical details (continued) sot23-5 mechanical specifications dimensions for pacdn044y5 and pacdn044y5r devices packaged in 5-pin sot23 packages are pre- sented below. for complete information on the sot23-5 package, see the california micro devices sot23 package infor- mation document. * this is an approximate amount which may vary. package dimensions for sot23-5. package dimensions package sot23-5 (jedec name is mo-178) pins 5 dimensions millimeters inches min max min max a -- 1.45 -- 0.057 a1 0.00 0.15 0.000 0.006 b 0.30 0.50 0.012 0.020 c 0.08 0.22 0.003 0.009 d 2.75 3.05 0.108 0.120 e 2.60 3.00 0.102 0.118 e1 1.45 1.75 0.057 0.069 e 0.95 bsc 0.0374 bsc e1 1.90 bsc 0.0748 bsc l 0.60 ref 0.0236 ref # per tape and reel 3000 pieces* controlling dimension: inches mechanical package diagrams top view 54 e1 e e1 e b a side view l1 end view d a1 c 12 3
? 2003 california micro devices corp. all rights reserved. 10 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11/26/03 pacdn042/43/44/45/46 mechanical details (continued) sc70-5 mechanical specifications: dimensions for pacdn044yb5 and pacdn044yb5r devices packaged in 5-pin sc70 packages are pre- sented below. for complete information on the sc70-5 package, see the california micro devices sc70 package informa- tion document. * this is an approximate amount which may vary. package dimensions for sc70-5 package dimensions package sc70-5 (jedec name is mo-203 issue a) pins 5 dimensions millimeters min max a 0.80 1.10 a1 0.00 0.10 a2 0.70 1.00 b 0.15 0.30 c 0.08 0.25 d 1.85 2.25 e 1.15 1.35 e 0.65 bsc he 2.00 2.40 l 0.26 0.46 # / bag 1000 pieces* # / tape and reel 3000 pieces* mechanical package diagrams top view e e e he b a side view l end view d a2 a1 c 54 12 3
? 2003 california micro devices corp. all rights reserved. 11/26/03 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11 pacdn042/43/44/45/46 mechanical details (continued) sot23-6 mechanical specifications: dimensions for pacdn045y6 and pacdn045y6r devices packaged in 6-pin sot23 packages are pre- sented below. for complete information on the sot23-6 package, see the california micro devices sot23 package infor- mation document. * this is an approximate amount which may vary. package dimensions for sot23-6. package dimensions package sot23 (jedec name is mo-178) pins 6 dimensions millimeters inches min max min max a -- 1.45 -- 0.057 a1 0.00 0.15 0.000 0.006 b 0.30 0.50 0.012 0.020 c 0.08 0.22 0.003 0.009 d 2.75 3.05 0.108 0.120 e 2.60 3.00 0.102 0.118 e1 1.45 1.75 0.057 0.069 e 0.95 bsc 0.0374 bsc e1 1.90 bsc 0.0748 bsc l 0.60 ref 0.0236 ref # per tape and reel 3000 pieces* controlling dimension: inches mechanical package diagrams top view a side view d a1 l1 end view c l 12 3 65 4 e1 e e1 e b pin 1 marking
? 2003 california micro devices corp. all rights reserved. 12 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11/26/03 pacdn042/43/44/45/46 mechanical details (continued) sc70-6 mechanical specifications: dimensions for pacdn045yb6 and pacdn045yb6r devices packaged in 6-pin sc70 packages are pre- sented below. for complete information on the sc70-6 package, see the california micro devices sc70 package informa- tion document. * this is an approximate amount which may vary. package dimensions for sc70-6. package dimensions package sc70-6 (jedec name is mo-203 issue a) pins 6 dimensions millimeters min max a 0.80 1.10 a1 0.00 0.10 a2 0.70 1.00 b 0.15 0.30 c 0.08 0.25 d 1.85 2.25 e 1.15 1.35 e 0.65 bsc he 2.00 2.40 l 0.26 0.46 # / bag 1000 pieces* # / tape and reel 3000 pieces* mechanical package diagrams top view 12 3 65 4 e e b a side view l end view d a2 a1 c e1 e pin 1 marking
? 2003 california micro devices corp. all rights reserved. 11/26/03 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 13 pacdn042/43/44/45/46 mechanical details (continued) tssop-8 mechanical specifications: dimensions for pacdn044t and pacdn044tr devices packaged in 8-pin tssop packages are pre- sented below. for complete information on the tssop-8 package, see the california micro devices tssop package information document. * this is an approximate amount which may vary. package dimensions for tssop-8 package dimensions package tssop pins 8 dimensions millimeters inches min max min max a ? 1.10 ? 0.0433 a1 0.05 0.15 0.002 0.006 b 0.19 0.30 0.0075 0.0118 c 0.09 0.20 0.0035 0.0079 d 2.90 3.10 0.114 0.122 e 6.25 6.50 0.246 0.256 e1 4.30 4.50 0.169 0.177 e 0.65 bsc 0.0256 bsc l 0.50 0.70 0.020 0.028 # per tube 74 pcs* # per tape and reel 2500 pcs controlling dimension: millimeters mechanical package diagrams e1 d e top view l end view c b a a1 seating plane 12 34 8765 e side view pin 1 marking
? 2003 california micro devices corp. all rights reserved. 14 430 n. mccarthy blvd., milpitas, ca 95035-5112 tel: 408.263.3214 fax: 408.263.7846 www.calmicro.com 11/26/03 pacdn042/43/44/45/46 mechanical details (continued) msop-8 mechanical specifications: dimensions for pacdn046m and pacdn046mr devices packaged in 8-pin msop packages are pre- sented below. for complete information on the msop-8 package, see the california micro devices msop package informa- tion document. * this is an approximate amount which may vary. package dimensions for msop-8 package dimensions package msop pins 8 dimensions millimeters inches min max min max a 0.87 1.17 0.034 0.046 a1 0.05 0.25 0.002 0.010 b 0.30 (typ) 0.012 (typ) c 0.18 0.007 d 2.90 3.10 0.114 0.122 e 2.90 3.10 0.114 0.122 e 0.65 bsc 0.025 bsc h 4.78 4.98 0.188 0.196 l 0.52 0.54 0.017 0.025 # per tube 80 pieces* # per tape and reel 4000 pieces controlling dimension: inches mechanical package diagrams e d h 1234 8765 l end view c e b a a1 seating plane side view top view pin 1 marking

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