PJ3L85_08

PJ3L85 DATA BUS TERMINATOR / 3-PHASE, FULL WAVE BRIDGE This highly integrated device is designed as rail to rail overvoltage protection clamp for up to 3 data lines. It is also ideal as a three-phase, full wave bridge. PanJit's PJ3L85 is ideal in portable applications where small form factors are required. SOT-363 FEATURES Very Low Reverse Leakage Current Fast Switching Ultra Small SOT-363 Package Utilizing Minimal Board Space Lead Free Plating, 100% Matte Tin Finish, RoHS Compliant MIL-883 HBM+/- 8KV,IEC-61000-4-2 LEVEL 4 APPLICATIONS PDAs Portable Computers MAXIMUM RATINGS TA = 25°C, unless otherwise noted Rating Marking Code Reverse Voltage Continuous Forward Current Non-Repetitive Surge Current, t=1s Power Dissipation (Note 1) Operating Junction Temperature Range Storage Temperature Range VR IF I FSM PD TJ TSTG Symbol Value 385 85 160 500 200 -65 to +150 -65 to +150 V mA mA mW °C °C Units Note 1: Device Mounted on FR-4 board 1.0 inch x 0.85 inch x 0.062 inch, with minimum pad layout. THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Ambient Symbol R thja Value 625 Units °C/W 12/9/2008 Page 1 38 www.panjit.com 5 PJ3L85 ELECTRICAL CHARACTERISTICS (Each Diode) Characteristic Reverse Breakdown Voltage (Note 2) IR = 100uA IF = 1.0mA IF = 10mA Forward Voltage (Note 2) IF = 50mA IF = 150mA Reverse Leakage Current (Note 2) VR = 75V VR = 75V, Tj = 150°C Total Capacitance VR = 0V, f = 1.0 MHz Per Element Data Line to Ground Between Data Lines Reverse Recovery Time IF = IR = 10mA Irr = 1.0mA, RL = 100 Ohm t rr CT IR VF Symbol V BR 85 - TJ = 25°C, unless otherwise noted Min Typ 0.76 0.84 0.92 1.00 1.25 2.0 3.0 Max 0.90 1.00 1.10 1.25 5.0 80 2.0 6 7 3.0 us pF nA V Units V Note 2: Short duration test pulse to minimize self heating ELECTRICAL CHARACTERISTIC CURVES (Each Diode) 1000 10 IF , Forward Current (mA) IR , Reverse Leakage (nA) 100 TA = 125 °C 1 V R = 75V 10 TA = - 25 °C 0.1 1 TA = 75 °C 0.01 TA = 25 °C 0.1 0.2 0.4 0.6 0.8 1 1.2 V F , Forw ard Voltage (V) 0.001 0 50 100 150 200 T J , Junction Te m pe rature (De g C) Fig. 1. Typical Forward Voltage Fig. 2. Typical Reverse Current 12/9/2008 Page 2 www.panjit.com PJ3L85 PACKAGE LAYOUT AND SUGGESTED PAD DIMENSIONS ORDERING INFORMATION PJ3L85 T/R7 - 7 inch reel, 3K units per reel PJ3L85 T/R13 - 13 inch reel, 10K units per reel Copyright P anJit I nternati onal, I nc 2 00 9 The inform ation presented in this docum ent is believed to be accurate and reliable. The specifications and inform ation herein are subject to change without notice. Pan Jit m akes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or system s. Pan Jit does not convey any license under its patent rights or rights of others. Note : 1.To protect data lines and the power line, connect pins 2 and 3 directly to the positive supply rail (V CC).In this configuration the data lines are referenced to the supply voltage. An external TVS diode may be added between the supply rail and ground in order to prevent over-voltage on the supply rail. 2.In applications where no positive supply reference is available, or complete supply isolation is desired, an external TVS diode may be used as the reference.The steering diodes will begin to conduct when the voltage on the protected line exceeds the working voltage of the TVS (plus one diode drop). 12/9/2008 Page 3 www.panjit.com