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05184
PLW2.8
Only One Name Means ProT ek'TionTM
LOW CAPACIT ANCE TVS COMPONENT
ICA TIONS Ethernet - 10/100/1000 Base T Cellular Phones Personal Digital Assistant (PDA) USB Interfaces IEC COMPA TIBILITY (EN61000-4) 61000-4-2 (ESD): Air - 15kV, Contact - 8kV 61000-4-4 (EFT): 40A - 5/50ns FEA TURES ESD Protection > 25 kilovolts Unidirectional Configuration Protects One Unidirectional Line Low Leakage Current < 1.0A LOW CAPACITANCE: 6pF TYPICAL RoHS Compliant in Lead-Free Versions MECHANICAL CHARACTERISTICS Molded EIAJ SC-79 Weight 2 milligrams (Approximate) Available in Tin-Lead or Lead-Free Pure-Tin Plating Solder Reflow Temperature: Tin-Lead - Sn/Pb, 85/15: 240-245C Pure-Tin - Sn, 100: 260-270C Flammability Rating UL 94V-0 8mm Tape and Reel Per EIA Standard 481 Device Marking: Marking Code & Polarity Band PIN CONFIGURA TION
SC-79
1
2
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PLW2.8
DEVICE CHARACTERISTICS MAXIMUM RATINGS @ 25C Unless Otherwise Specified
PARAMETER Peak Pulse Power (tp = 8/20s) - See Figure 1 Peak Pulse Current (tp = 8/20s) Operating Temperature Storage Temperature SYMBOL PPP IPP TJ TSTG VALUE 50 5 -55C to 150C -55C to 150C UNITS Watts A C C
ELECTRICAL CHARACTERISTICS PER LINE @ 25C Unless Otherwise Specified
PART NUMBER DEVICE MARKING CODE RATED STAND-OFF VOLTAGE MINIMUM BREAKDOWN VOLTAGE MINIMUM SNAP BACK VOLTAGE MAXIMUM CLAMPING VOLTAGE (See Fig. 2) MAXIMUM LEAKAGE CURRENT TYPICAL CAPACITANCE
V WM VOLTS PLW2.8 P 2.8
@ 1mA V(BR) VOLTS 3.0
@ ISB = 10mA V SB VOLTS 2.8
@IP = 1A VC VOLTS 5.0
@VWM ID A 1
@0V, 1MHz C pF 6
FIGURE 1 PEAK PULSE POWER VS PULSE TIME
1,000
IPP - Peak Pulse Current - % of IPP PPP - Peak Pulse Current - Watts
120 100 80 60 40 20 0 tf
FIGURE 2 PULSE WAVE FORM
Peak Value IPP TEST WAVEFORM PARAMETERS tf = 8s td = 20s
50W, 8/20s Waveform 100
e-t
10
td = t I /2 PP
1 0.01
1
10 100 td - Pulse Duration - s
1,000
10,000
0
5
10
15 t - Time - s
20
25
30
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PLW2.8
PACKAGE OUTLINE & DIMENSIONS
PACKAGE OUTLINE
C A
SC79 PACKAGE
B F
PACKAGE DIMENSIONS INCHES DIM A B C D E F
NOTES 1. Controlling Dimensions in Millimeters. 2. Dimensions are exclusive of mold flash and metal burrs. TAPE & REEL ORDERING NOMENCLATURE 1. Surface mount product is taped and reeled in accordance with EIA-481. 2. Suffix-T7 = 7 Inch Reel - 3,000 pieces per 8mm tape, i.e., PLW2.8-T7. 2. Suffix-T13 = 13 Inch Reel - 10,000 pieces per 8mm tape, i.e., PLW2.8-T13. 4. Suffix-LF = Lead-Free, Pure Tin Plating,i.e., PLW2.8-LF-T7. Outline & Dimensions: Rev 2- 9/05, 06037
MILLIMETERS MIN 1.10 0.70 1.50 0.50 0.08 MAX 1.30 0.90 1.70 0.70 0.20
MIN 0.043 0.028 0.059 0.020 0.003
MAX 0.049 0.035 0.066 0.028 0.008
D E
0.012 BSE
0.30 BSE
MOUNTING PAD
0.075 (1.90mm)
0.020 (0.50mm)
0.015 (0.38mm)
Tape & Reel Specifications (Dimensions in millimeters)
Reel Dia. 178mm (7") Tape Width 8mm A0 B0 K0 D E F W P0 P2 P tmax 0.25
1.00 0.10 1.95 0.05 0.75 0.05 1.50 0.10 1.75 0.10 3.50 0.05 8.00 0.30 4.00 0.10 2.00 0.05 4.00 0.10
P0 t D P2 10 Pitches Cumulative Tolerance on Tape. 0.2
E Top cover tape Empty Pocket K0 B0 A0
Pin 1 Indicated by Band
F
W
P
User Direction of Feed
COPYRIGHT (c) ProTek Devices 2005 SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC). DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that the final judgement concerning selection and specifications is the buyer's and that in furnishing engineering and technical assistance, ProTek assumes no responsibility with respect to the selection or specifications of such products.
ProTek Devices 2929 South Fair Lane, Tempe, AZ 85282 Tel: 602-431-8101 Fax: 602-431-2288 E-Mail: sales@protekdevices.com Web Site: www.protekdevices.com
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