Semiconductor Components Industries, LLC, 2004
March, 2004 − Rev. 2 1Publication Order Number:
SMDA05−6R2/D
SMDA05−6R2
Unidirectional TVS Array for
High−Speed Data Line
Protection
The SMDA05−6R2 transient voltage suppressor is designed to
protect equipment attached to up to six high speed communication
lines from ESD, EFT, and lightning.
Features:
•SO−8 Package
•Peak Power − 400 Watts 8 x 20 S
•ESD Rating:
IEC 61000−4−2 (ESD) 15 kV (air) 8 kV (contact)
IEC 61000−4−4 (EFT) 40 A (5/50 ns)
IEC 61000−4−5 (lightning) 12 (8/20 s)
•UL Flammability Rating of 94 V−0
Typical Applications:
•High Speed Communication Line Protection
•5.0 V Data and I/O Lines
•Microprocessor Based Equipment
•LAN/WAN Equipment
•Servers
•Notebook and Desktop PC
•Instrumentation
•Peripherals
MAXIMUM RATINGS
Rating Symbol Value Unit
Peak Power Dissipation
8 x 20 s @ TA = 25°C (Note 1) Ppk 400 W
Peak Pulse Current
8 x 20 s @ TA = 25°C (Note 1) IPP 17 A
Junction and Storage
Temperature Range TJ, Tstg −55 to
+150 °C
Lead Solder Temperature −
Maximum 10 Seconds Duration TL260 °C
1. Non−repetitive current pulse 8 x 20 S exponential decay waveform
SO−8
VOLTAGE SUPPRESSOR
300 WATTS PEAK POWER
6 VOLTS
1
SMDA5 = Device Code
L = Location Code
Y = Year
WW = Work Week
MARKING DIAGRAM
Device Package Shipping†
ORDERING INFORMATION
SMDA05−6R2 SO−8 2500 Tape & Reel
SMDA5
LYWW
SO−8
CASE 751
PLASTIC
2
3
4
8
7
6
5
PIN CONFIGURATION
AND SCHEMATIC
PINS 1−5: CATHODE
PINS 6−7: ANODE
PIN 8: CATHODE
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1
8
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
SMDA05−6R2
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2
ELECTRICAL CHARACTERISTICS
Characteristic Symbol Min Typ Max Unit
Reverse Breakdown Voltage @ It = 1.0 mA VBR 6.0 − − V
Reverse Leakage Current @ VRWM = 5.0 Volts IRN/A − 20 A
Maximum Clamping Voltage @ IPP = 1.0 A, 8 x 20 S VCN/A − 9.8 V
Maximum Clamping Voltage @ IPP = 5.0 A, 8 x 20 S VCN/A − 11 V
Maximum Peak Pulse Current IPP − − 17 A
% OF PEAK PULSE CURRENT
Figure 1. Pulse Width Figure 2. 8 × 20 s Pulse Waveform
100
10
11 10 100 1000
t, TIME (s)
1000
NOTE: Non−Repetitive Surge.
100
90
80
70
60
50
40
30
20
10
0020406080
t, TIME (s)
tP
tr
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 s
PEAK VALUE IRSM @ 8 s
HALF VALUE IRSM/2 @ 20 s
Ppk, PEAK SURGE POWER (WATTS)
SMDA05−6R2
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PACKAGE DIMENSIONS
SO−8
CASE 751−07
ISSUE AB
SEATING
PLANE
1
4
58
N
J
X 45
K
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER
SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN
EXCESS OF THE D DIMENSION AT MAXIMUM
MATERIAL CONDITION.
6. 751−01 THRU 751−06 ARE OBSOLETE. NEW
STANDAARD IS 751−07
A
BS
D
H
C
0.10 (0.004)
DIM
A
MIN MAX MIN MAX
INCHES
4.80 5.00 0.189 0.197
MILLIMETERS
B3.80 4.00 0.150 0.157
C1.35 1.75 0.053 0.069
D0.33 0.51 0.013 0.020
G1.27 BSC 0.050 BSC
H0.10 0.25 0.004 0.010
J0.19 0.25 0.007 0.010
K0.40 1.27 0.016 0.050
M0 8 0 8
N0.25 0.50 0.010 0.020
S5.80 6.20 0.228 0.244
−X−
−Y−
G
M
Y
M
0.25 (0.010)
−Z−
Y
M
0.25 (0.010) Z SXS
M
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
1.52
0.060
7.0
0.275
0.6
0.024 1.270
0.050
4.0
0.155
mm
inches
SCALE 6:1
SMDA05−6R2
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4
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to any products herein. SCILLC makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
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2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051
Phone: 81−3−5773−3850
SMDA05−6R2/D
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