SR2.8 Semtech, SR2.8 Datasheet
SR2.8
Available stocks
Related parts for SR2.8
SR2.8 Summary of contents
Page 1
... JEDEC SOT-143 package Molding compound flammability rating: UL 94V-0 Marking : R2.8 Packaging : Tape and Reel Applications Firewire Sensitive Analog Inputs Video Line Protection Portable Electronics Microcontroller Input Protection WAN/LAN Equipment Schematic & PIN Configuration 1 2 SOT-143 (Top View) 1 SR2.8 RailClamp 4 3 www.semtech.com ...
Page 2
... PROTECTION PRODUCTS Absolute Maximum Rating µ µ Electrical Characteristics 2008 Semtech Corp µ µ ° µ µ www.semtech.com SR2 ° C ° C ° µ ...
Page 3
... Forward Current - I 2008 Semtech Corp. 110 100 100 1000 (µs) p Clamping Voltage vs. Peak Pulse Current W aveform 20 Parameters 8µ 20µ Waveform Parameters 8µ 20µ ( SR2.8 Power Derating Curve 100 125 o Ambient Temperature - Waveform Parameters 8µ 20µ Peak Pulse Current - I (A) PP www.semtech.com 150 20 ...
Page 4
... High-Speed Data Lines o High-Speed Data Lines o High-Speed Data Lines o High-Speed Data Lines The SR2.8 TVS is designed to protect two data lines from transient over-voltages by clamping them to a fixed reference. When the voltage on the protected line exceeds the reference voltage (plus diode V steering diodes are forward biased, conducting the transient current away from the sensitive circuitry ...
Page 5
... Minimize the path length between the SR3.3 and the protected line. Place the SR2.8 near the connector to restrict transient coupling in nearby traces. Minimize the path length (inductance) between the RJ45 connector and the SR2.8. ...
Page 6
... COMPANY'S MANUFACTURING GUIDELINES ARE MET. 2. REFERENCE IPC-SM-782A. 2008 Semtech Corp. H GAUGE PLANE SEATING PLANE 0. DETAIL SIDE VIEW A ccc C 4X SEATING PLANE C - SR2.8 DIMENSIONS INCHES MILLIMETERS DIM MIN NOM MAX MIN .031 A .048 0.80 - .000 A1 .006 0.013 A2 .029 .035 .042 0. .011 .020 0.30 ...
Page 7
... PROTECTION PRODUCTS Marking Codes Ordering Information Contact Information Phone: (805)498-2111 FAX (805)498-3804 2008 Semtech Corp Semtech Corporation Protection Products Division 200 Flynn Road, Camarillo, CA 93012 7 SR2.8 www.semtech.com ...