P40-G Bourns, Inc., P40-G Datasheet

P40-G

Manufacturer Part Number

P40-G

Description

Tbu P40-g Protectors

Manufacturer

Bourns, Inc.

Datasheet

1.P40-G.pdf (7 pages)

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Download datasheet (581Kb)

Bourns

protection components, constructed using MOSFET semicon-

ductor technology, designed to protect against faults caused

by short circuits, AC power cross, induction and lightning

surges.

The TBU

the MOSFET, blocks surges and provides an effective barrier

behind which sensitive electronics are not exposed to large

voltages or currents during surge events. The TBU

provided in a surface mount DFN package and meets industry

standard requirements such as RoHS and Pb Free solder

reﬂ ow proﬁ les.

*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.

The P40-G Series TBU

Symbol

trigger

out

quiescent

block

Transient Blocking Units - TBU

Absolute Maximum Ratings (T

Electrical Characteristics (T

stg

imp

rms

reset

device

bal

Model P40-G products are high speed bidirectional

high speed protector, triggering as a function of

Parameter

Maximum protection voltage for impulse faults with rise time ≥ 1 µsec

Maximum protection voltage for continuous V

Operating temperature range

Storage temperature range

Parameter

Maximum current through the device that will not cause current blocking

Typical current for the device to go from normal operating state to protected

state

Maximum current through the device

Series resistance of the TBU

Line-to line series resistance difference between two TBU

Maximum time for the device to go from normal operating state to protected

state

Current through the triggered TBU

Voltage below which the triggered TBU

operating state

device is bidirectional; speciﬁ cations are valid in both directions.

amb

Devices

= 25 °C)

device

Features

■

TBU

device with 40 Vdc circuit voltage

Formerly

Extremely high speed performance

Low impedance

Two TBU

Very high bandwidth, GHz compatible

Simple, superior circuit protection

RoHS compliant*, UL Recognized

device is

device will transition to normal

P40-G Protectors

rms

protectors in one small package

faults

brand

UL recognized component File # E315805.

devices

Telcordia

ITU-T

Agency Approval

Industry Standards

GR-1089

K.20, K.20E, K.21, K.21E, K.45

Description

Applications

■

Min.

xDSL (ADSL, VDSL, VDSL2)

High Data Rate Interface IC protection

(LVDS, HDMI, etc.)

Industrial sensors and controls

General electronics

-65 to +150

-40 to +85

Typ.

350

3.6

0.7

Value

Max.

240

480

4.2

0.2

Unit

Model

P40-G

°C

Unit

µs

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