SR2.8

&

SR3.3

1

05167.R4 3/05

www.protekdevices.com

STEERING DIODE / TVS ARRAY COMBO

Only One Name Means ProTek’Tion™

APPLICATIONS

✔ Ethernet - 10/100/1000 Base T

✔ FireWire & USB

✔ Handheld Electronics

✔ Video/Graphic Cards

✔ WAN/LAN Equipment

IEC COMPATIBILITY (EN61000-4)

✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV

✔ 61000-4-4 (EFT): 40A - 5/50ns

✔ 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line)

FEATURES

✔ 300 Watts Peak Power per Line (tp = 8/20µs)

✔ ESD Protection > 25 kilovolts

✔ Low Operating Voltage: 2.8V & 3.3V

✔ Provides Two (2) Lines of Protection

✔

✔

✔

✔

✔ LOW LEAKAGE CURRENT < 1.0µA

✔

✔

✔

✔

✔ ULTRA LOW CAPACITANCE: 4.5pF Typical

✔ RoHS Compliant in Lead-Free Versions

MECHANICAL CHARACTERISTICS

✔ Molded JEDEC SOT-143

✔ Weight 9 milligrams (Approximate)

✔ Available in Tin-Lead or Lead-Free Pure-Tin Plating (Annealed)

✔ Solder Reflow Temperature:

Tin-Lead - Sn/Pb, 85/15: 240-245°C

Pure-Tin - Sn, 100: 260-270°C

✔ Flammability rating UL 94V-0

✔ 8mm Tape and Reel Per EIA Standard 481

✔ Marking: Marking Code

PIN CONFIGURATION

SOT-143

3

4

1

2

GND

I/O

REF

I/O