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| NZF220DFT1 EMI Filter with ESD Protection Features * * * * * * * 2 EMI/RFI Bi-directional "Pi" Low-Pass Filters ESD Protection Meets IEC61000-4-2 Diode Capacitance: 7 - 10 pF Zener/Resistor Line Capacitance: 22 20% pF Low Zener Diode Leakage: 1 mA Maximum Zener Breakdown Voltage; 6 - 8 V Pb-Free Package is Available http://onsemi.com CIRCUIT DESCRIPTION Pin 4 Pin 5 Benefits * Designed to suppress EMI/RFI Noise in Systems Subjected to * * * * * * Electromagnetic Interference Nominal Cutoff Frequency of 220 MHz (per Figure 2) Small Package Size Minimizes Parasitic Inductance, Thus a More "Ideal" Low Pass Filtering Response Cellular Phones Communication Systems Computers Portable Products with Input/Output Conductors Pin 3 Pin 2 (GND) Pin 1 Typical Applications SC-88A DF SUFFIX CASE 419A MAXIMUM RATINGS Rating Peak Power Dissipation (Note 1) 8 x 20 ms Pulse Maximum Junction Temperature Symbol PPK TJ Value 14 150 Unit W C NZF D MARKING DIAGRAM 5 4 Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. 1. Between I/O Pins NZF D 1 2 3 = Specific Device Code = Date Code ORDERING INFORMATION Device NZF220DFT1 NZF220DFT1G Package SC-88A SC-88A (Pb-Free) Shipping 3000/Tape & Reel 3000/Tape & Reel For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. (c) Semiconductor Components Industries, LLC, 2004 1 July, 2004 - Rev. 7 Publication Order Number: NZF220DFT1/D NZF220DFT1 ELECTRICAL CHARACTERISTICS Symbol VZ Ir VF Capacitance Capacitance Resistor FC (Note 2) Characteristic Zener Breakdown Voltage, @ IZT = 1 mA Zener Leakage Current, @ VR = 3 V Zener Forward Voltage, @ IF = 50 mA Zener Internal Capacitance, @ 0 V Bias Zener/Resistor Array Line Capacitance Resistance Cutoff Frequency Min 6.0 N/A N/A 7.0 17.6 90 - Typ - - - - - - 220 Max 8.0 1.0 1.5 10 26.4 110 - Unit V mA V pF pF W MHz 2. 50 W Source and 50 W Lead Termination per Figure 2. Applications Information Suppressing Noise at the Source * Filter all I/O signals leaving the noisy environment * Locate I/O driver circuits close to the connector * Use the longest rise/fall times possible for all digital signals Reducing Noise at the Receiver * Filter all I/O signals entering the unit * Locate the I/O filters as close as possible to the connector Minimizing Noise Coupling * * * * * Use multilayer PCBs to minimize power and ground inductance Keep clock circuits away from the I/O connector Ground planes should be used whenever possible Minimize the loop area for all high speed signals Provide for adequate power decoupling ESD Protection * Locate the suppression devices as close to the I/O connector as possible * Minimize the PCB trace length to the suppression device * Minimize the PCB trace length for the ground return for the suppression device http://onsemi.com 2 NZF220DFT1 FREQUENCY RESPONSE SPECIFICATION TRACKING GENERATOR 50 W TG OUTPUT RF INPUT NZF220DF SPECTRUM ANALYZER 50 W VG TEST BOARD Vin Vout NZF220DF Test Conditions: Source Impedance = 50 W Load Impedance = 50 W Input Power = 0 dB Figure 1. Measurement Conditions 0 -6.3 -10 Y GAIN (dB) -20 Y OUTPUT 3 dB = 220 MHz -30 -40 -50 1.0 10 100 1000 3000 f, FREQUENCY (MHz) Figure 2. Typical EMI Filter Response (50 W Source and 50 W Lead Termination) http://onsemi.com 3 NZF220DFT1 OUTLINE DIMENSIONS SC-88A/SOT-323 CASE 419A-02 ISSUE G A G NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419A-01 OBSOLETE. NEW STANDARD 419A-02. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. 5 4 S 1 2 3 -B- DIM A B C D G H J K N S D 5 PL 0.2 (0.008) M B M N J C INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC --- 0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC --- 0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20 H K SOLDERING FOOTPRINT* 0.50 0.0197 0.65 0.025 0.65 0.025 0.40 0.0157 1.9 0.0748 SCALE 20:1 mm inches *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC 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 SCILLC 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. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 61312, Phoenix, Arizona 85082-1312 USA Phone: 480-829-7710 or 800-344-3860 Toll Free USA/Canada Fax: 480-829-7709 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051 Phone: 81-3-5773-3850 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. http://onsemi.com 4 NZF220DFT1/D |
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