DSL03-24 - ProTek Devices

05438
DSL03-24
Only One Name Means ProTek’Tion™
ULTRA LOW CAPACITANCE STEERING DIODE/TVS ARRAY
DESCRIPTION
The DSL03-24 provides ESD, EFT and surge protection for high-speed data interfaces. The transient voltage array,
steering diode combination device meets IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge) requirements. Available in the space-saving SOT-23-6 package configuration, this device is offered in 24 Volts with a Peak
Pulse Power rating of 500 Watts for and 8/20µs waveshape.
SOT-23-6 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-Line0
• 500 Watts Peak Pulse Power per Line(tp = 8/20µs)
• ESD Protection > 25 kilovolts
• Protection for 2 Lines
• Low Capacitance: < 5pF
• RoHS Compliant
• REACH Compliant
• xDSL
• Portable Electronics
• SMART Phones
MECHANICAL CHARACTERISTICS
• Molded JEDEC SOT-23-6 Package
• Approximate Weight: 16 milligrams
• Lead-Free Nickel Paladium Gold Plating
• Solder Reflow Temperature - 260-270°C
• Flammability Rating UL 94V-0
• 8mm Tape and Reel per EIA Standard 481
PIN CONFIGURATION
05438.R2 6/15
I/O 1
1
6
REF
GND
2
5
REF
I/O 2
3
4
REF
Page 1
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05438
DSL03-24
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
Operating Temperature
SYMBOL
VALUE
UNITS
PPP
500
Watts
TL
-55 to 150
°C
Storage Temperature
TSTG
-55 to 150
°C
Peak Pulse Current (tp = 8/20µs) - Note 1
IPP
15
Amps
NOTES
1. Across TVS only - pin 2 to pin 5.
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PART
NUMBER
(Note 1)
DEVICE
MARKING
DSL03-24
324
RATED
STAND-OFF
VOLTAGE
MINIMUM
BREAKDOWN
VOLTAGE
MAXIMUM
CLAMPING
VOLTAGE
(Fig. 2)
TYPICAL
CLAMPING
VOLTAGE
(Fig. 2)
MAXIMUM
LEAKAGE
CURRENT
TYPICAL
MAXIMUM
CAPACITANCE CAPACITANCE
VWM
VOLTS
@ 1mA
V(BR)
VOLTS
@ I P = 1A
VC
VOLTS
@ 8/20µs
V C @ IPP
@V WM
ID
µA
@0V, 1MHz
C
pF
@0V, 1MHz
C
pF
24.0
26.0
38.0
55.0V @ 15.0A
0.1
1.4
5.0
NOTES
1. All measurements made between I/O1 and I/O2.
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
PPP - Peak Pulse Power - Watts
10,000
1,000
100
10
0.1
05438.R2 6/15
500W, 8/20µs Waveform
1
10
100
td - Pulse Duration - µs
Page 2
1,000
10,000
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05438
DSL03-24
Only One Name Means ProTek’Tion™
TYPICAL DEVICE CHARACTERISTICS
FIGURE 2
PULSE WAVE FORM
IPP - Peak Pulse Current - % of IPP
120
tf
100
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
Peak Value IPP
80
e-t
60
40
td = t/(IPP/2)
20
0
0
5
100
10
15
t - Time - µs
20
25
30
FIGURE 3
POWER DERATING CURVE
Peak Pulse Power
8/20µs
% Of Rated Power
80
60
40
20
0
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Average Power
0
25
50
75 100 125
TA - Ambient Temperature - °C
Page 3
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05438
DSL03-24
Only One Name Means ProTek’Tion™
TYPICAL DEVICE CHARACTERISTICS
FIGURE 4
MAXIMUM CURRENT VS PULSE DURATION
Maximum Current - Amps
100
10
Capacitance Normalized to VD = 1 V
1
1.E-06
1.E-05
1.E-04
Pulse Duration - seconds
1.E-03
FIGURE 5
NORMALIZED CAPACITANCE VS V D
1.2
0.8
0.4
0
0
5
10
15
20
25
VD - Volts
05438.R2 6/15
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05438
DSL03-24
Only One Name Means ProTek’Tion™
APPLICATION INFORMATION
RP
MOV1
VCC
RB1
Feedback
VDSL
Driver
To
RJ11
Connector
RT
RB2
VEE
DSL0324
MOV2
RP
FIGURE 5
VDSL DRIVER PROTECTION
The DSL03-24 is used to protect a VDSL driver outputs. The current limiting resistors (Rp), typically around 1 Ohm, limit the peak current seen by the driver. Low voltage varistors MOV1 and MOV2, with a typical working voltage of less than 20V, limit the current in the line side of the transformer by limiting the voltage across it. In
applications sensitive to very low levels of leakage current, optional bias resistors RB1 and RB2 can be used. Both resistors would be required for dual supply applications. Only RB1 is requried for single supply applications. In this case, the anodes of the diode array should be connected to ground.
From IC
To Next
Connection
P1
FIGURE 6
CONNECTING A DIFFERENTIAL SIGNAL
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.
05438.R2 6/15
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05438
DSL03-24
Only One Name Means ProTek’Tion™
SOT-23-6 PACKAGE INFORMATION
D
OUTLINE DIMENSIONS
DIM
MILLIMETERS
E
INCHES
MIN
MAX
MIN
MAX
A
2.80
3.05
0.110
0.120
B
1.50
1.75
0.059
0.070
C
0.90
1.30
0.036
0.051
D
0.30
0.40
0.012
0.016
E
0.85
1.05
0.033
0.040
G
0.90
1.45
0.036
0.057
J
0.09
0.20
0.003
0.008
K
2.60
3.00
0.102
0.118
L
0.0
0.15
0.0
0.006
M
0.30
0.60
0.012
0.024
6
4
5
1
3
2
L
G
C
B
PAD LAYOUT DIMENSIONS
INCHES
NOMINAL
NOMINAL
A
0.70
0.028
B
1.90
0.074
C
0.95
0.037
D
2.40
0.094
E
1.00
0.039
M
A
1. Controlling dimension: inches.
2. Dimensioning and tolerances per ANSI Y14.5M, 1985.
3. Dimensions are exclusive of mold flash and metal burrs.
MILLIMETERS
J
B
NOTES
DIM
0° - 8°
K
C
E
D
A
NOTES
1. Controlling dimension: inches.
05438.R2 6/15
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05438
DSL03-24
Only One Name Means ProTek’Tion™
TAPE AND REEL
P0
P2
D
t
10 Pitches Cumulative
Tolerance on Tape. ± 0.2
E
Top Cover Tape
Pin 1
A0
F
W
K0
B0
P
User Direction of Feed
SPECIFICATIONS
REEL DIA.
TAPE
WIDTH
178mm (7”)
8mm
A0
B0
K0
D
E
F
W
P0
P2
P
3.20 ± 0.10 3.20 ± 0.10 1.65 ± 0.10 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
tmax
0.25
NOTES
1.
2.
3.
4.
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T7 = 7” Reel - 3,000 pieces per 8mm tape.
Marking on Part - marking code (see page 2) and pin one defined by dot on package.
ORDERING INFORMATION
BASE PART NUMBER
LEADFREE SUFFIX
TAPE SUFFIX
QTY/REEL
REEL SIZE
TUBE QTY
DSL03-24
N/A
-T7
3,000
7”
n/a
This device is only available in a Lead-Free configuration.
05438.R2 6/15
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05438
DSL03-24
Only One Name Means ProTek’Tion™
COMPANY INFORMATION
COMPANY PROFILE
In business more than 20 years, ProTek Devices™ is a privately held semiconductor company. The company offers a product line of overvoltage protection and overcurrent protection components. These include transient voltage suppressor array (TVS arrays) avalanche breakdown diode, steering
diode TVS array and electronics SMD chip fuses. These components deliver circuit protection in electronic systems from numerous overvoltage and
overcurrent events. They include lightning; electrostatic discharge (ESD); nuclear electromagnetic pulses (NEMP); inductive switching; and electromagnetic interference (EMI) / radio frequency interference (RFI). ProTek Devices also offers high performance interface and linear products. They
include analog switches; multiplexers; LED drivers; LED wafer die for ESD protection; audio control ICs; RF and related high frequency products.
CONTACT US
Corporate Headquarters
2929 South Fair Lane
Tempe, Arizona 85282
USA
By Telephone
General: 602-431-8101
Sales: & Marketing: 602-414-5109
Customer Service: 602-414-5114
Product Technical Support: 602-414-5107
By Fax
General: 602-431-2288
By E-mail:
Asia Sales: asiasales@protekdevices.com
Europe Sales: europesales@protekdevices.com
U.S. Sales: ussales@protekdevices.com
Distributor Sales: distysales@protekdevices.com
Customer Service: service@protekdevices.com
Technical Support: support@protekdevices.com
ProTek Devices (Asia Pacific) Pte. Ltd.
8 Ubi Road 2, #06-19
Zervex
Singapore - 408538
Tel: +65-67488312
Fax: +65-67488313
Web
www.protekdevices.com
COPYRIGHT © ProTek Devices 2014 - 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.
05438.R2 6/15
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