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Details, datasheet, quote on part number:NZF220DFT1
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| Part: | NZF220DFT1 |
| Category: | Power Management => Protection and Isolation => Transient Voltage Protection->ESD + EMI Filter |
| Description: | Emi Filter With Esd Protection , Package: SC-88A (SOT-353), Pins=5 |
| Company: | ON Semiconductor |
| Datasheet: | Download NZF220DFT1 datasheet File size : 42 kB |
| Request For quote: | Find where to buy NZF220DFT1
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Datasheet text preview:
NZF220DFT1 EMI Filter with ESD Protection
Features:
· · · · · ·
2 EMI/RFI Bidirectional "Pi" LowPass Filters ESD Protection Meets IEC6100042 Diode Capacitance: 7 10 pF Zener/Resistor Line Capacitance: 22 ±20% pF Low Zener Diode Leakage: 1 mA Maximum Zener Breakdown Voltage; 6 8 Volts
http://onsemi.com CIRCUIT DESCRIPTION
Pin 4 Pin 5
Benefits:
· Designed to suppress EMI/RFI Noise in Systems Subjected to · Nominal Cutoff Frequency of 220 MHz (per Figure 2) · Small Package Size Minimizes Parasitic Inductance, Thus a More
"Ideal" Low Pass Filtering Response
Typical Applications:
Pin 3
Electromagnetic Interference
· · · ·
Pin 2 (GND)
Pin 1
Cellular Phones Communication Systems Computers Portable Products with Input/Output Conductors
1 2 3
5 4
MAXIMUM RATINGS
Rating Peak Power Dissipation (Note 1) 8 × 20 ms Pulse Maximum Junction Temperature 1. Between I/O Pins Symbol PPK TJ Value 14 150 Unit Watts °C
SC88A CASE 419A DF SUFFIX
MARKING DIAGRAM
5 4
FA D
1 FA D
2
3
= Specific Device Code = Date Code
ORDERING INFORMATION
Device NZF220DFT1 Package SC88A Shipping 3000/Tape & Reel
© Semiconductor Components Industries, LLC, 2002
1
May, 2002 Rev. 5
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
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 http://onsemi.com
2
NZF220DFT1
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)
Footprint
0.5 mm (min)
1.9 mm
http://onsemi.com
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0.4 mm (min)
0.65 mm 0.65 mm
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