SR05-02CTG Littelfuse, SR05-02CTG Datasheet

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SR05-02CTG

Manufacturer Part Number
SR05-02CTG
Description
TVS Diode Arrays 2CH 25A 5V 6pF Lightning Protection
Manufacturer
Littelfuse
Series
SR05r
Datasheet
1.SR05-02CTG.pdf (4 pages)

Specifications of SR05-02CTG

Product Category
TVS Diode Arrays
Rohs
yes
Channels
2 Channels
Breakdown Voltage
6 V
Clamping Voltage
9.8 V, 12 V, 18 V
Operating Voltage
5 V
Peak Surge Current
25 A
Mounting Style
SMD/SMT
Termination Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 125 C
Capacitance
3 pF, 6 pF
Case Height
1.22 mm
Package / Case
SOT-143
Peak Pulse Power Dissipation
450 W

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
SR05-02CTG
Manufacturer:
LITTEFUSE
Quantity:
20 000
Lightning Surge Protection- SR05 Series
©2012 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to
TVS Diode Arrays
SR05 Series 5V 25A Diode Array
Life Support Note:
Not Intended for Use in Life Support or Life Saving Applications
The products shown herein are not designed for use in life sustaining or life
saving applications unless otherwise expressly indicated.
Pinout
Functional Block Diagram
PIN 2
www.littelfuse.com
GND
I/O 1
SOT143
for current information.
(SPA
PIN 4
GND (PIN 1)
I/O 2
Vcc
®
Devices)
PIN 3
Revision: December 6, 2012
1
Description
The SR05 consists of four, low capacitance steering diodes
and a low voltage TVS diode that provide protection against
ESD and lightning surge events. Each channel or I/O pin
can safely absorb up to 25A (tp=8/20μs) and repetitive ESD
strikes above the maximum level (Level 4) specified in the
IEC 61000-4-2 international standard without performance
degradation.
The low loading capacitance makes it ideal for protecting
high-speed telecommunication data lines.
Features
• ESD, IEC61000-4-2 ,
• EFT, IEC61000-4-4, 80A
• Lightning protection,
Applications
Application Example
• T1/E1 IC/Secondary
• Ethernet 10BaseT
• WAN/LAN Equipment
(t
±30kV contact discharge,
±30kV air discharge
IEC61000-4-5, 25A
(t
Protection
The SR05 integrates a TVS Diode between the Vcc and Gnd
pins. This allows the array to protect the power supply
against ESD and lighting surges when these pins are both
connected in the application.
p
p
=5/50ns)
=8/20µs)
I/O
I/O
2
1
• Low capacitance of 6.0pF
• Low clamp voltage
• Small SOT143 (JEDEC TO-
• ISDN S/T Interface
• Video Lines
• Microcontroller Input
(TYP) per I/O
253) packaging
Protection
RoHS
3
4
V
Pb
CC
SR05 Series
GREEN

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SR05-02CTG Summary of contents

Page 1

... WAN/LAN Equipment Application Example I/O I/O PIN 3 The SR05 integrates a TVS Diode between the Vcc and Gnd pins. This allows the array to protect the power supply against ESD and lighting surges when these pins are both connected in the application. 1 Revision: December 6, 2012 ...

Page 2

... TVS Diode Arrays Lightning Surge Protection- SR05 Series Absolute Maximum Ratings Symbol Parameter I Peak Current (t =8/20μ Peak Pulse Power (t =8/20μ Operating Temperature OP T Storage Temperature STOR CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied ...

Page 3

... Ordering Information 6°C/second max Part Number 8 minutes Max. SR05-02CTG 260°C Part Marking System G= Green T= Tape & Reel Package C: SOT143 3 Revision: December 6, 2012 Matte Tin Copper Alloy 0.0004 inches (0.102mm) ...

Page 4

... Embossed Carrier Tape & Reel Specification—SOT143 Pin 1 Notes : 1. All dimensions are in millimeters SR05 Series TVS Diode Arrays (SPA Lightning Surge Protection- SR05 Series Package Pins JEDEC 0.80 (.032") 1.00 (.040") A 0.80 (.032") 1.00 (.040") A1 2.20 1.90 3.40 (.134") b (.087") (.075") 3.60 (.140") 1.40 (.055" ...

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