PROTEC SLVU2.8-8_11

05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
600 WATT MULTI-LINE ultra LOW CAPACITANCE TVS ARRAY
Description
The SLVU2.8-8 is an ultra low capacitance TVS array that provides four line pairs of protection. This device protects
high-frequency applications such as voice, video and data related systems and is designed to minimize the effects
of high overshoot voltage experienced during and ESD event. This device has an in-line design, which reduces lead
inductance thus providing lower overshoot voltage.
The SLVU2.8-8 meets IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements. Packaged in an SO-8 configuration, this device is rated for 600 Watts Peak Pulse Power, for an 8/20µs waveform.
SO-8 package
Features
applications
• 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(LineGnd) & Level 3(Line-Line)
• 600 Watts Peak Pulse Power per Line (tp = 8/20µs)
• Protects up to Four Line Pairs
• Low Leakage Current < 1.0µA
• Ultra Low Capacitance: 6pF Typical
• RoHS Compliant
• REACH Compliant
• Ethernet - 10/100/1000 Base T
• SMART Phones
• Audio/Video Inputs
• Portable Electronics
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
PIN CONFIGURATION
05181.R4 10/10
8
7
6
5
1
2
3
4
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05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
typical device characteristics
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PARAMETER
Peak Pulse Power (tp = 8/20µs) - See Figure 1
SYMBOL
VALUE
UNITS
PPP
600
Watts
Peak Pulse Current (tp = 8/20µs)
IPP
30
Amps
Lead Soldering Temperature
IFRM
260
°C
TL
-55 to 150
°C
TSTG
-55 to 150
°C
Operating Temperature
Storage Temperature
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PART
NUMBER
(Note 1)
SLVU2.8-8
DEVICE
RATED
minimum minimum
breaksnapback
MARKING STAND-OFF
down
VOLTAGE
VOLTAGE
(Note 1)
voltage
(Note 1)
(Note 1)
SL8
VWM
VOLTS
@1mA
V(BR)
VOLTS
2.8
3.0
MAXIMUM
CLAMPING
VOLTAGE
(Note 1)
(Fig. 2)
MAXIMUM
typical
LEAKAGE CAPACITANCE
CURRENT
(Note 1)
(Note 1)
@I sb = 50mA @I pp = 2A @I pp = 5A @I pp =24A @I pp = 30A
VSB
VC
VC
VC
VC
VOLTS
VOLTS
VOLTS
VOLTS
VOLTS
2.8
5.5
8.5
15
17
@V WM
ID
µA
@0V, 1MHz
C
pF
1.0
6
Notes
1. Device measured between pin 1 to pin 2, pin 3 to pin 4, pin 5 to pin 6 and pin 7 to pin 8.
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05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
typical device characteristics
figure 1
peak pulse power vs pulse time
PPP - Peak Pulse Power - Watts
10,000
1,000
600W, 8/20µs Waveform
100
10
0.1
1
10
100
td - Pulse Duration - µs
IPP - Peak Pulse Current - % of IPP
10,000
figure 2
pulse wave form
120
tf
100
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
Peak Value IPP
80
e-t
60
40
td = t/(IPP/2)
20
0
05181.R4 10/10
1,000
0
5
10
15
t - Time - µs
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20
25
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05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
typical device characteristics
100
figure 3
power derating curve
Peak Pulse Power
8/20µs
% Of Rated Power
80
60
40
20
0
Average Power
0
25
50
75 100 125
TA - Ambient Temperature - °C
150
figure 4
typical clamping voltage vs peak pulse current
20
VC - Clamping Voltage - V
16
12
8
4
0
0
05181.R4 10/10
5
10
15
20
IPP - Peak Pulse Current - Amps
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30
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05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
application information
Line 1
Line 2
1
8
2
7
3
6
4
5
Line 3
Line 4
figure 1 - bidirectional common-mode protection
The SLVU2.8-8 provides 4 lines of protection in a common mode configuration. Circuit connectivity is as follows:
• Line 1 connected to Pin 1
• Line 2 connected to Pin 8
• Line 3 connected to Pin 5
• Line 4 connected to Pin 4
• Pins 2, 3, 6, 7 are connected to ground
8
1
Line Pair 1
Line Pair 3
2
7
3
6
Line Pair 2
Line Pair 4
5
4
figure 2 - bidirectional differential-mode protection
The SLVU2.8-8 provides four line pairs in a differential mode configuration. Circuit connectivity is as follows:
• Line Pair 1 connected to Pins 1 & 2
• Line Pair 2 connected to Pins 3 & 4
• Line Pair 3 connected to Pins 5 & 6
• Line Pair 4 connected to Pins 7 & 8
circuit board recommendations
Circuit board layout is critical for electromagnetic compatibility protection. The following guidelines are recommended:
• The protection device should be placed near the input terminals or connectors, the device will divert the transient current
immediately before it can be coupled into the nearby traces.
• The path length between the TVS device and the protected line should be minimized.
• All conductive loops including power and ground loops should be minimized.
• The transient current return path to ground should be kept as short as possible to reduce parasitic inductance.
• Ground planes should be used whenever possible. For multilayer PCBs, use ground vias.
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05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
SO-8 package information
outline dimensions
dim
millimeters
-A-
inches
min
max
min
max
A
4.80
5.00
0.189
0.196
B
3.80
4.00
0.150
0.157
C
1.35
1.75
0.054
0.068
D
0.35
0.49
0.014
0.019
F
0.40
1.25
0.016
0.049
G
1.27 BSC
8
5
-B-
1
G
4
D
0.18
0.25
0.007
0.009
K
0.10
0.25
0.004
0.008
P
5.80
6.20
0.229
0.244
R
0.25
0.50
0.010
0.019
R x 45°
C
0.05 BSC
J
+ 0.010” (0.25mm) M B M
4 PL
P
0° - 10°
-T-
K
+ 0.010” (0.25mm) M T B S A S
8 PL
J
F
NOTES
1.
2.
3.
4.
5.
6.
-T- = Seating plane and datum surface.
Dimensions “A” and “B” are datum.
Dimensions “A” and “B” do not include mold protrusion.
Maximum mold protrusion is 0.015” (0.380mm) per side.
Dimensioning and tolerances per ANSI Y14.5M, 1982.
Dimensions are exclusive of mold flash and metal burrs.
A
pad layout dimensions
dim
millimeters
B
inches
min
max
min
max
A
1.14
1.40
0.045
0.055
B
0.64
0.89
0.025
0.035
C
6.22
-
0.245
-
D
3.94
4.17
0.155
0.165
E
1.02
1.27
0.040
0.050
NOTES
1. Controlling dimension: inches.
05181.R4 10/10
D
C
E
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05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
TAPE AND REEL
P0
D
t
10 Pitches Cumulative
Tolerance on tape ± 0.2
P2
Pin 1
E
F
W
K0
B0
A0
P
User Direction of Feed
specifications
Reel Dia.
Tape
Width
178mm (7”)
12mm
A0
B0
K0
D
E
F
W
P0
P2
P
tmax
6.50 ± 0.10 5.40 ± 0.10 2.00 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 5.50 ± 0.05 12.00 ± 0.30 4.00 ± 0.12 2.00 ± 0.10 4.00 ± 0.10
0.25
Notes
1.
2.
3.
4.
5.
6.
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T7 = 7” Reel - 1,000 pieces per 12mm tape.
Suffix - T13 = 13” Reel - 2,500 pieces per 12mm tape.
Bulk product shipped in tubes of 98 pieces per tube.
Marking on Part - marking code (see page 2), date code, logo and pin one defined by dot on top of package.
Package outline, pad layout and tape specifications per document number 06011.R4 8/10.
ORDERING INFORMATION
base PART NUMBER
LEADFREE SUFFIX
TAPE SUFFIX
QTY/REEL
REEL SIZE
TUBE qty
SLVU2.8-8
-LF
-T7
1,000
7”
98
SLVU2.8-8
-LF
-T13
2,500
13”
98
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05181
SLVU2.8-8
Only One Name Means ProTek’Tion™
company information
COMPANY PROFILE
ProTek Devices, based in Tempe, Arizona USA, is a manufacturer of Transient Voltage Suppression (TVS) products designed specifically for
the protection of electronic systems from the effects of lightning, Electrostatic Discharge (ESD), Nuclear Electromagnetic Pulse (NEMP), inductive switching and EMI/RFI. With over 25 years of engineering and manufacturing experience, ProTek designs TVS devices that provide
application specific protection solutions for all electronic equipment/systems.
ProTek Devices Analog Products Division, also manufactures analog interface, control, RF and power management products.
CONTACT US
Corporate Headquarters
2929 South Fair Lane
Tempe, Arizona 85282
USA
By Telephone
General: 602-431-8101
Sales: 602-414-5109
Customer Service: 602-414-5114
By Fax
General: 602-431-2288
By E-mail:
Sales: [email protected]
Customer Service: [email protected]
Technical Support: [email protected]
Web
www.protekdevices.com
www.protekanalog.com
COPYRIGHT © ProTek Devices 2007 - This literature is subject to all applicable copyright laws and is not for resale in any manner.
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice.
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 makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does ProTek assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability without limitation special,
consequential or incidental damages.
LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without written consent from the factory.
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