Littelfuse TPSMB Series Manual do Utilizador descarregar pdf

Speciﬁcations are subject to change without notice.

590

Revised: 01/14/14

TVS Diodes

Surface Mount – 600W > TPSMB series

TPSMB Series

Agency Approvals

TPSMB Series

Description

The TPSMB series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

• Hi reliability application

and automotive grade

AEC Q101 qualiﬁed

• For surface mounted

applications to optimize

board space

• Low prole package

• Typical failure mode is

short from over-speciﬁed

voltage or current

• Whisker test is conducted

based on JEDEC

JESD201A per its table 4a

and 4c

• IEC-61000-4-2 ESD

15kV(Air), 8kV (Contact)

• ESD protection of data

lines in accordance with

IEC 61000-4-2 (IEC801-2)

• EFT protection of data

lines in accordance with

IEC 61000-4-4 (IEC801-4)

•

= V

@25°C x (1+αT

x (T

- 25))

(αT:Temperature Coefcient)

• Glass passivated chip

junction

• 600W peak pulse power

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Fast response time:

typically less than 1.0ns

from 0V to BV min

• Excellent clamping

capability

• Low incremental surge

resistance

• Typical I

less than 1µA

above 12V

• High temperature

soldering guaranteed:

260°C/10 seconds at

terminals

• Plastic package has

underwriters laboratory

ammability 94V-O

• Meet MSL level1, per

J-STD-020, LF maximun

peak of 260

°C

• Matte tin lead–free plated

• Halogen free and RoHS

compliant

Applications

TVS devices are ideal for the protection of I/O Interfaces,

bus and other vulnerable circuits used in Automotive

applications.

Maximum Ratings and Thermal Characteristics

=25

C unless otherwise noted)

Parameter Symbol Value Unit

Peak Pulse Power Dissipation at

=25ºC by 10/1000µs waveform

(Fig.1)(Note 1), (Note 2)

PPM

600 W

Power Dissipation on innite heat

sink at T

=50

M(AV)

5.0 W

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave (Note 3)

FSM

100 A

Maximum Instantaneous Forward

Voltage at 50A for Unidirectional

only

3.5V V

Operating Junction and Storage

Temperature Range

, T

STG

-55 to 150 °C

Typical Thermal Resistance Junction

to Lead

uJL

20 °C/W

Typical Thermal Resistance Junction

to Ambient

uJA

100 °C/W

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated above T

= 25

C per Fig. 2.

2. Mounted on copper pad area of 0.2x0.2” (5.0 x 5.0mm) to each terminal.

3. Measured on 8.3ms single half sine wave or equivalent square wave for unidirectional

device only,duty cycle=4 per minute maximum.

AGENCY AGENCY FILE NUMBER

E230531

Uni-directional

Bi-directional

Functional Diagram

Bi-directional

Uni-directional

Cathode

Anode

RoHS

1 2 3 4 5 6

Resumo do Conteúdo

Página 1 - TPSMB Series

Página 2 - TVS Diodes

Página 3 - I-V Curve Characteristics

Página 4 - Derating in Percentage %

Página 5

Página 6

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Littelfuse TPSMB Series Manual do Utilizador

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