PSAC Series Low Capacitance Transient Voltage Suppressor Description The PSAC Series are low capacitance transient voltage suppressors for high speed data interface that designed to protect sensitive electronics from damage or latch-up due to lightning, and other voltage induced transient events. All pins are rated to withstand 25kv ESD pulses using the IEC61000-4-2 contact discharge method, which can meet the requirement of level 4. ¾Feature ¾ 800W peak pulse power capability with a 10/1000us waveform,reperition rate (duty cycle):0.01% ¾ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ¾ Glass passivated junctions ¾ Excellent clamping capability ¾ Low incremental surge resistance ¾ Fast response time: typically less than 1.0ns from 0 Volts to V(BR) ¾ Ideal for data line applications Electrical characteristics per line@25℃( unless otherwise specified) VRWM (NOTE1) VBR @1mA IR @VRWM VC @IPP =5A VPIB VWIB IIB @VWIB Cj @0V，1MHz （V） （V） （μA） （V） （V） （A） （V） （V） （pF） PSAC5.0 5.0 7.60 300 10.0 PSAC6.0 6.0 6.90 300 11.2 100 44 75 1.0 25 100 41 75 1.0 25 PSAC7.0 7.0 8.33 300 12.6 100 38 75 1.0 25 PSAC8.0 8.0 8.89 100 13.4 100 36 75 1.0 25 PSAC8.5 8.5 9.44 50 14.0 100 34 75 1.0 25 PSAC10 10 11.10 5.0 16.3 100 29 75 1.0 25 PSAC12 12 13.30 5.0 19.0 100 25 75 1.0 25 PSAC15 15 16.70 5.0 23.6 100 20 75 1.0 25 PSAC18 18 20.00 5.0 28.8 100 15 75 1.0 25 PSAC22 22 24.40 5.0 35.4 100 14 75 1.0 25 PSAC26 26 28.90 5.0 42.3 100 11.1 75 1.0 25 PSAC30 30 33.30 5.0 48.6 100 10.0 75 1.0 25 PSAC36 36 40.00 5.0 60.0 100 8.6 75 1.0 25 PSAC45 45 50.00 5.0 77.0 200 6.8 150 1.0 25 PSAC50 50 55.50 5.0 88.0 200 5.8 150 1.0 25 Device Rev.04 1 IPP (Per FIG.3) www.prisemi.com Low Capacitance Transient Voltage Suppressor PSAC Series Electrical characteristics: VRWM VBR IR VC VPIB IPP VWIB IIB Cj Stand-off Voltage Minimum Breakdown Voltage Maximum Reverse Leakage Maximum Clamping Voltage Peak Inverse Blocking Voltage Maximum Peak Pulse Current Working Inverse Blocking Voltage Inverse Blocking Leakage Current Maximum Junction Capacitance Absolute maximum rating@25℃ Rating Peak pulse power dissipation with a 10/1000us waveform (NOTE 1 ) Steady state power dissipation at T=75°C With lead lengths or 0.375" (9.5mm) Peak pulse power surge current with a 10/1000us waveform (NOTE 1, FIG. 3) Operating junction and Storage Temperature Symbol Value Units PPPM 800 W PM(AV) 3.0 W IPP SEE TABLE1 A TJ ,TSTG -55 to +150 ℃ NOTES: (1)Non-repetitive current,per Fig.3 and derated above TA=25℃ per Fig.2 Typical Characteristics Rev.04 2 www.prisemi.com Low Capacitance Transient Voltage Suppressor PSAC Series Package dimension MiniMELF (DO-213AA) Plastic Package Rev.04 3 www.prisemi.com Low Capacitance Transient Voltage Suppressor PSAC Series IMPORTANT NOTICE and are registered trademarks of Prisemi Electronics Co., Ltd (Prisemi) ,Prisemi reserves the right to make changes without further notice to any products herein. Prisemi makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Prisemi assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in Prisemi data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Prisemi does not convey any license under its patent rights nor the rights of others. The products listed in this document are designed to be used with ordinary electronic equipment or devices, Should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of with would directly endanger human life (such as medical instruments, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. Website: http://www.prisemi.com For additional information, please contact your local Sales Representative. ©Copyright 2009, Prisemi Electronics is a registered trademark of Prisemi Electronics. All rights are reserved. Rev.04 4 www.prisemi.com