TISP4P025L1NR-S Bourns Inc., TISP4P025L1NR-S Datasheet

Surge Suppressors Low Capacitance Overvoltage Protect.

TISP4P025L1NR-S

Manufacturer Part Number

TISP4P025L1NR-S

Description

Surge Suppressors Low Capacitance Overvoltage Protect.

Manufacturer

Bourns Inc.

Datasheet

1.TISP4P015L1NR-S.pdf (6 pages)

Specifications of TISP4P025L1NR-S

Voltage Rating

25 V

Current Rating

30 A

Termination Style

SMD/SMT

Package / Case

SOT-23-5

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 1 of 6
Download datasheet (363Kb)

Designed for ADSL, ADSL2, VDSL, VDSL2 protection

Ion-Implanted Breakdown Region

- Precise and Stable Voltage

Low Voltage Overshoot Under Surge

Low Off-State Capacitance

Rated for International Surge Wave Shapes

This range of devices is designed to protect xDSL line-driver

interfaces from overvoltages up to rated limits. Overvoltages are

normally caused by a.c. power-system or lightning-ﬂ ash distur-

bances which are induced or conducted onto the telephone line.

These symmetrical protectors are two-terminal thyristor-crowbar

devices. They can be used to protect between conductors, or a

pair of devices can be deployed to protect from line to ground.

When placed between the xDSL line driver IC and the transformer, this protector will clamp and switch into a low-impedance state,

safely diverting the energy transferred by the xDSL coupling transformer. The low capacitance design makes this device suitable for

designs from ADSL all the way up to 30 MHz VDSL2.

Telecom ports need protection against Common Mode (Longitudinal) and Differential (Metallic) surges, to comply with international

standards such as ITU-T K.20, K.21 or K.45, Telcordia GR-1089-CORE and YD/T. Common Mode surges are resisted by the galvanic

isolation of the coupling transformer which is commonly rated to 2 kV or greater. Differential surges can be transmitted by the

transformer, and can stress the Line Driver Interface IC. As the xDSL interface circuit is designed to operate from 3 kHz to to 30 MHz,

nearby high frequency events - such as cable ﬂ ashover or primary protection activation - can generate damaging conditions for the

interface requiring this type of protection.

Please contact your Bourns representative if the protection voltage you require is not listed.

OCTOBER 2009

*RoHS Directive 2002/95/EC Jan 27 2003 including Annex.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

Insert xx corresponding to device name.

Description

How to Order

TISP4P0xxL1N

Wave Shape

TISP4P015L1N

TISP4P020L1N

TISP4P025L1N

TISP4P035L1N

Device Name

10/1000

8/20

c i

SOT23-5

GR-1089-CORE

IEC 61000-4-5

Standard

DRM

Embossed Tape Reeled

TISP4P0xxL1N Overvoltage Protector Series

i r r

r e

(BO)

PPSM

BIDIRECTIONAL THYRISTOR OVERVOLTAGE PROTECTOR

TISP4P0xxL1NR-S

SOT23-5 Package (Top View)

Device Symbol

d r

r e

connection should be made to this terminal.

NU - Non-usable; no external electrical

(Ring)

(

Terminal typical application names

i T

TISP4P015L1N THRU TISP4P035L1N

) p

shown in parenthesis.

SD-TISP4-002-a

(Ring)

k r

(Tip)

Pxx

n i

LOW CAPACITANCE

MD-SOT23-5-001-a

(

(Ring)

i T

) p

l e

10000

i t

y t

Related parts for TISP4P025L1NR-S

TISP4P025L1NR-S Summary of contents

Page 1

Designed for ADSL, ADSL2, VDSL, VDSL2 protection Ion-Implanted Breakdown Region - Precise and Stable Voltage Low Voltage Overshoot Under Surge Low Off-State Capacitance V DRM Device Name V TISP4P015L1N 8 TISP4P020L1N 12 TISP4P025L1N 16 TISP4P035L1N 24 Rated for International Surge ...

Page 2

TISP4P0xxL1N Overvoltage Protector Series Absolute Maximum Ratings °C (Unless Otherwise Noted) A Repetitive peak off-state voltage Non-repetitive peak impulse current (see Notes 1, 2 and 3) 8/20 µs (IEC 61000-4-5, 1.2/50 µs voltage, 8/20 current combination wave ...

Page 3

TISP4P0xxL1N Overvoltage Protector Series Parameter Measurement Information V (BR)M V DRM - (BR) DRM V (BR) I (BO) V (BO) Quadrant III Switching Characteristic Figure 1. Voltage-Current Characteristic for Tip and Ring Terminals All Measurements are Referenced to ...

Page 4

TISP4P0xxL1N Overvoltage Protector Series Typical Characteristics CAPACITANCE vs OFF-STATE VOLTAGE MHz °C J TISP4P015L1N TISP4P020L1N TISP4P025L1N TISP4P035L1N ...

Page 5

TISP4P0xxL1N Overvoltage Protector Series VDSL Application Examples TIP Ring MF-RX018-250 TIP TISP4400M3 Ring TIP 2035-35-SM Ring Recommended PCB Layout OCTOBER 2009 Speciﬁ cations are subject to change without notice. Customers should verify actual device performance in their speciﬁ c applications. ...

Page 6

Bourns Sales Ofﬁ ces Region The Americas: Europe: Asia-Paciﬁ c: Technical Assistance Region The Americas: Europe: Asia-Paciﬁ c: www.bourns.com Bourns ® products are available through an extensive global network of representatives, agents and distributors. To obtain technical applications assistance, a ...

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