P6SMB480A Ver la hoja de datos (PDF) - Cystech Electonics Corp.

Número de pieza

componentes Descripción

Fabricante

P6SMB480A

Surface Mount Transient Voltage Suppressors

Cystech Electonics Corp. 

CYStech Electronics Corp.

Spec. No. : C766SB

Issued Date : 2009.05.18

Revised Date :

Page No. : 1/5

Surface Mount Transient Voltage Suppressors

Peak Pulse Power 600W Breakdown Voltage 6.8 to 550V

P6SMB6.8A thru P6SMB550CA

Features

• Low profile package with built-in strain relief for surface mounted

applications

• Plastic package has UL flammability classification 94V-0

• Very-fast response time

• Excellent clamping capability

• Low incremental surge resistance

• Glass passivated junction

• High temperature soldering guaranteed: 250°C/10seconds at

terminals

• 600W peak pulse power capability with a 10/1000μs waveform,

repetition rate (duty cycle) : 0.01%

Outline

DO-214AA (SMB)

Mechanical Data

• Case : JEDEC DO-214AA(SMB) molded plastic body

• Terminals: Pure tin plated, solderable per MIL-STD-750 method 2026

• Polarity: For uni-directional types, the band denotes the cathode, which is positive with respective to the anode

under normal TVS operation

• Weight: 0.003 oz., 0.093 gram

Devices for bidirectional applications

For bi-directional devices, use suffix CA (e.g. P6SMB10CA). Electrical characteristics apply in both directions.

Maximum Ratings and Characteristics(TA=25°C, unless otherwise noted)

Parameter

Peak power dissipation with a 10/1000μs waveform (Fig. 1)

Symbol

PPPM

Peak pulse current with a 10/1000μs waveform (Note 1)

IPPM

Power dissipation on infinite heatsink, TA=50°C

Peak forward surge current, 8.3ms single half sine wave

uni-directional only (Note 2)

Typical thermal resistance, junction-to-leads

PM(AV)

IFSM

RθJL

Typical thermal resistance, junction-to-ambient (Note 3)

RθJA

Operating junction and storage temperature range

TJ;TSTG

Notes: 1.Non-repetitive current pulse, per Fig. 3 and derated above TA=25°C per Fig. 2

2.Mounted on 0.2”×0.2” (5mm×5mm) copper pads to each terminal

3.Mounted on minimum recommended pad layout

Value

Minimum 600 (Note 1, 2)

See next table

5

100

20

100

-55 ~ +150

Unit

W

A

W

A

°C/W

°C/W

°C

P6SMB6.8A thru P6SMB550CA

CYStek Product Specification

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