PSRDA3.3-4_10 Datasheet, PDF (1/9 Pages) Protek Devices – 500 WATT LOW CAPACITANCE STEERING DIODE/TVS ARRAY

Only One Name Means ProTek’Tion™
500 WATT LOW CAPACITANCE STEERING DIODE/TVS ARRAY
PSRDA3.3-4 - PSRDA15-4
Description
The PSRDAxx-4 Series are low capacitance multi-line steering diode/transient voltage suppressor arrays that provides
board level protection for standard TTL and CMOS bus line applications against the damaging effects of ESD, tertiary
lightning and switching transients.
The PSRDAxx-4 Series has a peak pulse power rating of 500 Watts for an 8/20µs waveshape. This device series meets
the IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements.
SO-8 package
Features
• Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns
• Compatible with IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-
Gnd) & Level 3(Line-Line)
• 500 Watts Peak Pulse Power per Line (tp = 8/20µs)
• Unidirectional Configuration
• Available in 3.3V, 5V, 12V & 15V
• Protects Up to Four I/O Ports
• Low Capacitance: 5pF per Diode
• RoHS Compliant
• REACH Compliant
Mechanical characteristics
• Molded JEDEC SO-8 Package
• Approximate Weight: 70 milligrams
• Lead-Free Pure-Tin Plating (Annealed)
• Solder Reflow Temperature:

Pure-Tin - Sn, 100: 260-270°C
• 12mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
applications
• Computer Interface Protection
• Ethernet - 10/100/1000 Base T
• Set-Top Box Protection
• Video Card
PIN CONFIGURATION
GND I/O 4
8
7
I/O 3 GND
6
5
05096.R10 11/10
1
I/O 1
2
+V
REF
3
+V
REF
4
I/O 2
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