05108 PSOT15KCA - PSOT36KCA Only One Name Means ProTek’Tion™ 300 WATT TVS ARRAY Description The PSOTxxKCA series are a common cathode dual line transient voltage protector. This series is suitable for applications such as RS-232, RS-422 and RS-423 data lines, sensor I/O ports, industrial control and monitoring systems. The PSOTxxKCA series can be utilized as a two line unidirectional common-mode or a single bidirectional differentialmode protector. This series meets the IEC Compatibility requirements. Packaged in a SOT-23 configuration, the PSOTxxKCA series is available in 15 Volts or 36 Volts, with a peak pulse power rating of 300 Watts for an 8/20µs waveform. sot-23 package Features applications • Compatible with IEC 61000-4-2 (ESD): Air 15kV, Contact 8kV • Compatible with IEC 1000-4-4 (EFT): 40A, 5/50ns • 300 Watts Peak Pulse Power per Line(tp = 8/20µs) • 200 Watts Peak Pulse Power per Line(tp = 1.2/50µs) • 40 Watts Peak Pulse Power per Line(tp = 10/1000µs) • Low Clamping Voltage • Common Cathode Configuration • Available in 15V and 36V • Provides 2 Lines of Unidirectional Protection • RoHS Compliant • REACH Compliant • RS-232, RS-422 & RS-423 • Digital Sensor I/O Ports • Control & Monitoring Systems • Portable Electronics • Industrial Automotion Sensor Protection mechaniCal characteristics • Molded JEDEC SOT-23 Package • Approximate Weight: 8 milligrams • Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature: Pure-Tin - Sn, 100: 260-270°C • Flammability Rating UL 94V-0 • 8mm Tape and Reel per EIA Standard 481 PIN CONFIGURATION 1 3 2 05108.R6 9/10 Page 1 www.protekdevices.com 05108 PSOT15KCA - PSOT36KCA Only One Name Means ProTek’Tion™ typical device characteristics MAXIMUM RATINGS @ 25°C Unless Otherwise Specified PARAMETER SYMBOL VALUE UNITS Peak Pulse Power (tp = 8/20µs) - See Figure 1 PPP 300 Watts Peak Pulse Power (tp = 1.2/50µs) PPP 200 Watts Peak Pulse Power (tp = 10/1000µs) PPP 40 Watts Operating Temperature TL -55 to 150 °C TSTG -55 to 150 °C Storage Temperature ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified PART NUMBER (Note 1) device marking RATED STAND-OFF VOLTAGE MINIMUM BREAKDOWN VOLTAGE @ 1mA V(BR) VOLTS MAXIMUM CLAMPING VOLTAGE (Fig. 2) @ I P = 1.9A VC VOLTS MAXIMUM CLAMPING VOLTAGE (Fig. 2) VWM VOLTS MAXIMUM LEAKAGE CURRENT TYPICAL CAPACITANCE @ 8/20µs VC @ I PP @V WM ID µA @0V, 1MHz Cj pF PSOT15KCA PKA 12.8 14.3 21.2 33.0V @ 9.0A 0.1 120 PSOT36KCA PKB 33.0 36.0 45.0 66.0V @ 6.0A 0.1 45 NOTES 1. For unidirectional, test only pins 1-3 and 2-3. 05108.R6 9/10 Page 2 www.protekdevices.com 05108 PSOT15KCA - PSOT36KCA Only One Name Means ProTek’Tion™ typical device characteristics figure 1 peak pulse power vs pulse time PPP - Peak Pulse Power - Watts 10,000 1,000 300W, 8/20µs Waveform 100 10 0.1 10 100 td - Pulse Duration - µs Peak Value IPP 80 100 TEST WAVEFORM PARAMETERS tf = 8µs td = 20µs e-t 60 40 10,000 figure 3 power derating curve Peak Pulse Power 8/20µs 80 % Of Rated Power tf 100 td = t/(IPP/2) 60 40 20 20 0 1,000 figure 2 pulse wave form 120 IPP - Peak Pulse Current - % of IPP 1 0 05108.R6 9/10 5 10 15 t - Time - µs 20 25 0 30 Page 3 Average Power 0 25 50 75 100 125 TA - Ambient Temperature - °C 150 www.protekdevices.com 05108 PSOT15KCA - PSOT36KCA Only One Name Means ProTek’Tion™ sot-23 package information outline dimensions dim millimeters A L inches min max min max A 2.80 3.04 0.110 0.120 B 1.20 1.40 0.047 0.055 C 0.89 1.11 0.035 0.044 D 0.37 0.50 0.015 0.020 G 1.78 2.04 0.070 0.081 H 0.013 0.100 0.001 0.004 J 0.085 0.177 0.003 0.007 K 0.45 0.60 0.018 0.024 L 0.89 1.02 0.035 0.040 S 2.10 2.50 0.083 0.098 V 0.45 0.60 0.018 0.024 3 B 1 0°-10° S 2 K V J G C D H NOTES 1. 2. 3. 4. Controlling dimension: inches. Dimensioning and tolerances per ANSI Y14.5M, 1985. Pin 3 is the cathode (Unidirectional Only) Dimensions are exclusive of mold flash and metal burrs. A pad layout dimensions dim millimeters inches min max min max A 0.71 0.97 0.028 0.038 B 1.88 2.13 0.074 0.084 C 0.71 0.97 0.028 0.038 D 0.81 1.07 0.032 0.042 B NOTES D 1. Controlling dimension: inches. 05108.R6 9/10 C Page 4 www.protekdevices.com 05108 PSOT15KCA - PSOT36KCA Only One Name Means ProTek’Tion™ TAPE AND REEL P0 t 10 Pitches Cumulative Tolerance on Tape. ± 0.2 P2 D E Top Cover Tape Pin 1 A0 F W K0 B0 P User Direction of Feed specifications Reel Dia. Tape Width 178mm (7”) 8mm A0 B0 K0 D E F W P0 P2 P tmax 3.15 ± 0.10 2.77 ± 0.10 1.30 ± 0.10 1.55 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ± 0.30 4.00 ± 0.10 2.00 ± 0.05 4.00 ± 0.10 0.228 Notes 1. 2. 3. 4. 5. Dimensions are in millimeters. Surface mount product is taped and reeled in accordance with EIA-481. Suffix - T7 = 7” Reel - 3,000 pieces per 8mm tape. Suffix - T13 = 13” Reel - 10,000 pieces per 8mm tape. Marking on Part - marking code (see page 2) and date code. Package outline, pad layout and tape specifications per document number 06012.R2 8/10. ORDERING INFORMATION base PART NUMBER (xx = Voltage) LEADFREE SUFFIX TAPE SUFFIX QTY/REEL REEL SIZE TUBE qty PSOTxxKCA -LF -T7 3,000 7” n/a PSOTxxKCA -LF -T13 10,000 13” n/a 05108.R6 9/10 Page 5 www.protekdevices.com 05108 PSOT15KCA - PSOT36KCA Only One Name Means ProTek’Tion™ company information COMPANY PROFILE ProTek Devices, based in Tempe, Arizona USA, is a manufacturer of Transient Voltage Suppression (TVS) products designed specifically for the protection of electronic systems from the effects of lightning, Electrostatic Discharge (ESD), Nuclear Electromagnetic Pulse (NEMP), inductive switching and EMI/RFI. With over 25 years of engineering and manufacturing experience, ProTek designs TVS devices that provide application specific protection solutions for all electronic equipment/systems. ProTek Devices Analog Products Division, also manufactures analog interface, control, RF and power management products. CONTACT US Corporate Headquarters 2929 South Fair Lane Tempe, Arizona 85282 USA By Telephone General: 602-431-8101 Sales: 602-414-5109 Customer Service: 602-414-5114 By Fax General: 602-431-2288 By E-mail: Sales: [email protected] Customer Service: [email protected] Technical Support: [email protected] Web www.protekdevices.com www.protekanalog.com COPYRIGHT © ProTek Devices 1998 - 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. 05108.R6 9/10 Page 6 www.protekdevices.com