(PMMAD130 - PMMAD1109) STEERING DIODE

www.DataSheet4U.com ® ® . . . . . Engineered solutions for the transient environment PMMAD SERIES STEERING DIODE (RAIL CLAMP) ARRA Y APPLICATIONS q q q q q High Frequency Data Lines RS-232 & RS-422 Interface Networks 10 Base T Networks LAN/ WAN Computer I/O Ports IEC 1000-4 COMPATIBLE SO-14 PACKAGE FEATURES q q q q q q IEC 1000-4-2, -4 & -5 Industry Requirements Designed for Rail Clamp Protection ESD Protection > 40 kilovolts Working Voltage > 50 Volts UL 94V-0 Flammability Classification Available in Standard SO-14 Surface Mount Package RAIL CLAMP CIRCUIT + I/O Port GND or (-) DESCRIPTION This series is designed with discrete diodes for complete isolation. Each diode can be individually tested according to the electrical characteristics. For transient voltage protection, two diodes are configured in series with the anode of one connect to the cathode of the other diode (See Rail Clamp Circuit). SEE DIAGRAMS ON FOLLOWING PAGE. MAXIMUM RATINGS @ 25°C Ambient Temperature (unless specified) IPP - Peak Pulse Current - % of IPP FIGURE 1 PULSE WAVE FORM tf Peak Value IPP 100 TEST WAVEFORM PARAMETERS tf = 8 µs td = 20µs Continuous Power Dissipation Operating & Storage Temperature Continuous Forward Current 500mW -65° to +150°C 400mA MECHANICAL CHARACTERISTICS Package Packaging Approximate Weight Device Markings Miscellaneous Molded SO-14 Surface Mount Package Tube or 16mm Tape per EIA 481 0.15 grams Logo & Part Number 50 e-t td = t IPP/ 2 0 Pin No. 1 Indicated by Dot on Top of Package 0 10 t - Time - µs 20 30 2929 South Fair Lane • T empe, Arizona 85282 • USA T 602-431-8101 • Fax 602-431-2288 • E-mail sales@protek-tvs.com • Web www.protek-tvs.com el 19 ELECTRICAL CHARACTERISTICS @ 25° C Ambient Temperature PROTEK PART NUMBER REPETITIVE PEAK REVERSE VOLTAGE @ 10 µA VPRP Min VOLTS REVERSE LEAKAGE CURRENT @ 40 V I RM MAXIMUM FORWARD VOLTAGE @ 100 mA VF VOLTS FORWARD PEAK PULSE CURRENT (See Fig. 1) @ 8/20 µs IPP AMPS MAXIMUM CAPACITANCE µA @ 4 V, 1 MHz C pF See Note 1 50 0.1 1.2 40 25 Note 1: Device Types Include: PMMAD130, PMMAD1103, PMMAD1105, PMMAD1106, PMMAD1107 and PMMAD1109. Electrical characteristics applies to all device types. CIRCUIT DIAGRAM PMMAD130 11 3 14 PMMAD1106 8 9 10 13 14 1 4 5 6 7 2 3 5 7 8 9 11 12 12 2 8 DIODE COMMON ANODE ARRAY NC Pin 1, 4, 6, 10 & 13 DUAL 10 DIODE ARRAY PMMAD1103 1 1 PMMAD1107 8 2 3 5 7 8 9 11 12 2 3 11 12 4 5 9 10 14 14 7 16 DIODE ARRAY NC Pins 4, 6, 10 & 13 DUAL 8 DIODE ARRAY NC Pins 6 & 13 PMMAD1105 14 7 8 PMMAD1109 5 4 3 2 1 2 3 5 7 8 9 11 12 8 9 10 11 12 13 14 8 DIODE COMMON CATHODE ARRAY NC Pins 1, 4, 6, 10 & 13 7 ISOLATED DIODE ARRAY (Independent) 20 ® 5089 10/98 ® ® . . . . . Engineered solutions for the transient environment PMMAD1108 STEERING DIODE (RAIL CLAMP) ARRA Y ELECTRICAL CHARACTERISTICS @ 25° C Ambient Temperature PROTEK PART NUMBER REPETITIVE PEAK REVERSE VOLTAGE @ 10 µA V PRP Min VOLTS REVERSE LEAKAGE CURRENT FORWARD MAXIMUM MAXIMUM IEC 1000-4 COMPATIBLE PEAK PULSE FORWARD CAPACITANCE CURRENT (See Fig. 1) @ 8/20 µs IPP AMPS VOLTAGE @ 40 V IRM @ 100 mA VF VOLTS @ 4 V, 1 MHz C µA 0.1 pF 25 PPMAD1108 50 40 1.2 SO-16 PACKAGE CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 APPLICATIONS q q q q q High Frequency Data Lines RS-232 & RS-422 Interface Networks 10 Base T Networks LAN/ WAN Computer I/O Ports 16 15 14 13 12 11 10 9 FEATURES q q q q q q q IEC 1000-4-2, -4 & -5 Industry Requirements Eight (8) Individual Steering Diodes Designed for Rail Clamp Protection ESD Protection > 40 kilovolts Working Voltage > 50 Volts UL 94V-0 Flammability Classification Available in Standard SO-14 Surface Mount Package PMMAD1108 8 ISOLATED DIODE ARRAY RAIL CLAMP CIRCUIT + I/O Port DESCRIPTION This device is designed with discrete diodes for complete isolation. Each diode can be individually tested according to the electrical characteristics. For transient voltage protection, two diodes are configured in series with the anode of one connect to the cathode of the other diode (See Rail Clamp Circuit). GND OR (-) FIGURE 1 PULSE WAVE FORM MAXIMUM RATINGS Continuous Power Dissipation Operating & Storage Temperature Continuous Forward Current 500mW -65° to +150°C 400mA IPP - Peak Pulse Current - % of IPP 100 tf Peak Value IPP TEST WAVEFORM PARAMETERS tf = 8 µs td = 20µs MECHANICAL CHARACTERISTICS Package Packaging Approximate Weight Device Markings Miscellaneous Molded SO-16 Surface Mount Package Tube or 16mm Tape per EIA 481 0.15 grams Logo & Part Number Pin No. 1 Indicated by Dot on Top of Package 50 e-t td = t IPP/ 2 0 0 10 t - Time - µs 5090 10/98 20 30 2929 South Fair Lane • T empe, Arizona 85282 • USA T 602-431-8101 • Fax 602-431-2288 • E-mail sales@protek-tvs.com • Web www.protek-tvs.com el 21