05106 PMAD1108 Only One Name Means ProTek’Tion™ ultra low capacitance multi-line steering diode array Description The PMAD1108 is a low distortion steering diode. This device is intended for use in high frequency analog or digital data I/O ports for protection against Electrostatic Discharge (ESD) and Electrical Fast Transients (EFT). The PMAD1108 is connected between rail-to-rail voltage bus or rail-to-ground for clamping and diverting overvoltage transients for the protection of sensitive network interface circuits. This device provides low capacitance, which insures signal integrity up to 900MHz, while complete isolation between adjacent diodes keeps cross-talk to a minimum. The PMAD1108 is available in a 16 pin DIP and meets the IEC 610004-2, IEC 61000-4-4 and IEC 61000-4-5 requirements. 16 pin dip package Features applications • Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV • Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns • Compatible with IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(LineGnd) & Level 3(Line-Line) • 500 Milliwatt Continuous Power Dissipation • Monolithic Design • ESD Protection > 25 kilovolts • Protects up to 8 I/O Lines • Working Voltage > 50 Volts • Low Leakage Current < 0.1µA • Ultra Low Capacitance: 5pF per Diode • RoHS Compliant • REACH Compliant • High Frequency Data Lines • RS-232 & RS-422 Interface Networks • Ethernet 10/100 Base T • Computer I/O Ports Mechanical characteristics • Molded 16 Pin Dual-In-Line (DIP) Package • Approximate Weight: 1.2 grams • Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature: Pure-Tin - Sn, 100: 260-270°C • Flammability Rating UL 94V-0 CIRCUIT DIAGRAM & PIN CONFIGURATION + 1 2 3 4 6 7 8 12 11 10 9 5 I/O PORT 16 15 14 13 GND OR (-) 05106.R10 10/12 Page 1 www.protekdevices.com 05106 PMAD1108 Only One Name Means ProTek’Tion™ typical device characteristics MAXIMUM RATINGS @ 25°C Unless Otherwise Specified PARAMETER Continuous Power Dissipation SYMBOL VALUE UNITS PPK 500 Milliwatts Continuous Forward Current (Single Diode) IP 400 mA Repetitive Peak Forward Current @ tp = 5µs, F = 50kHz IFRM 700 mA Operating Temperature TA -55 to 150 °C TSTG -55 to 150 °C Storage Temperature ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified PART NUMBER PMAD1108 REPETITIVE PEAK REVERSE VOLTAGE maximum forward peak pulse current maximum forward voltage MAXIMUM reverse leakage current @ 10µA V RRM VOLTS @ 8/20µs I FM amps @ 100mA VF volts V RRm @ 40v Ir µA 50 40 1.2 0.1 IPP - Peak Pulse Current - % of IPP @4V, 1MHz Cj pF 5 figure 1 pulse wave form 120 tf 100 TEST WAVEFORM PARAMETERS tf = 8µs td = 20µs Peak Value IPP 80 e-t 60 40 td = t/(IPP/2) 20 0 05106.R10 10/12 maximum CAPACITANCE (Per Diode) 0 5 10 15 t - Time - µs Page 2 20 25 30 www.protekdevices.com 05106 PMAD1108 Only One Name Means ProTek’Tion™ 16 pin dip package information A outline dimensions millimeters dim inches min max min max A 18.80 19.55 0.740 0.770 B 6.35 6.85 0.250 0.270 C 7.50 7.74 0.295 0.305 D 0.21 0.38 0.008 0.015 E 0° 10° 0° 10° F 0.51 1.01 0.020 0.040 G 3.69 4.44 0.145 0.175 H 2.80 3.30 0.110 0.130 I 1.02 1.77 0.040 0.070 J 0.76 1.52 0.030 0.060 K 0.39 0.53 0.015 0.021 L 2.54 2.54 0.100 0.100 Orientation Dot (Pin #1) B I 12 Places C F G J 12 Places K 16 Places H D 16 Places E L Notes 1. Dimensions are exclusive of mold flash and metal burrs. 2. Dimension “L” is between centers. ORDERING INFORMATION base PART NUMBER LEADFREE SUFFIX TAPE SUFFIX QTY/REEL REEL SIZE TUBE qty PMAD1108 -LF n/a n/a n/a 25 Notes 1. Marking on Part - logo, part number, date code and pin one defined by dot on top of package. 2. This device is only available in a lead-free configuration. Package outline per document number 06003.R3 10/11. 05106.R10 10/12 Page 3 www.protekdevices.com 05106 PMAD1108 Only One Name Means ProTek’Tion™ company information COMPANY PROFILE In business more than 20 years, ProTek Devices™ is a privately-held company located in Tempe, Arizona, that offers a product line of transient voltage suppressors (TVS); avalanche breakdown diodes; steering diode TVS arrays and other surge suppressor component products. These TVS devices protect electronic systems from the effects of lightning, electrostatic discharge (ESD), nuclear electromagnetic pulses (NEMP), inductive switching and EMI / RFI. ProTek Devices also offers high performance interface and linear products that include analog switches; multiplexers; LED drivers; audio control ICs; RF and related high frequency products. The analog devices work in a host of consumer; industrial; automotive and other applications. CONTACT US Corporate Headquarters 2929 South Fair Lane Tempe, Arizona 85282 USA By Telephone General: 602-431-8101 Sales: & Marketing: 602-414-5109 Customer Service: 602-414-5114 Product Technical Support: 602-414-5107 By Fax General: 602-431-2288 By E-mail: Sales: [email protected] Customer Service: [email protected] Technical Support: [email protected] ProTek Devices (Asia Pacific) Pte. Ltd. 8 Ubi Road 2, #06-19 Zervex Singapore - 408538 Tel: +65-67488312 Fax: +65-67488313 Web www.protekdevices.com COPYRIGHT © ProTek Devices 2000 - This literature is subject to all applicable copyright laws and is not for resale in any manner. SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice. DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice and that the final judgement concerning selection and specifications is the buyer’s and that in furnishing engineering and technical assistance. ProTek assumes no responsibility with respect to the selection or specifications of such products. ProTek makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ProTek assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability without limitation special, consequential or incidental damages. LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without written consent from the factory. 05106.R10 10/12 Page 4 www.protekdevices.com