P4SMA170A datasheet, PDF - EEWORLD Datasheet

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P4SMA170A: Description400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC; Categorysemiconductor Discrete semiconductor; File Size267KB，3 Pages; ManufacturerFORMOSA; Websitehttp://www.formosams.com/

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P4SMA170A Overview

400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-214AC

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Glass Passivated Junction Transient Voltage Suppressor

P4SMA SERIES

VOLTAGE-6.8 TO 540 Volts

400 Watt Peak Pulse Power

Formosa MS

SMA/DO-214AC

Features

• For surface mounted applications in order to

optimize board space

• Glass passivated junction

• Built-in strain relief

• Excellent clamping capability

• Low profile package

• Low inductance

• Excellent clamping capability

• Fast response time: typically less than

1.0 ps from 0 volts to BV min

• Typical I

less than 1µA above 10V

• High temperature soldering guaranteed:

250°C/10 seconds at terminals

深

圳

int

0.087 (2.21)

0.070 (1.80)

0.106(2.7)

0.098(2.5)

0.177(4.50)

0.157(3.99)

0.010(0.250)

0.006(0.150)

0.091(2.3)

0.075(1.9)

Mechanical Data

Case: JEDEC DO-214AC Molded plastic

Terminal： Solder plated, solderable per

MIL-STD-750, Method 2026

Polarity: Color band denoted positive end (cathode)

except Bipolar

Standard Packaging: 12mm tape(EIA STD RS-481)

Weight: 0.002 ounces, 0.061 grams

0.060(1.52)

0.030(0.76)

0.008(0.203)MAX.

0.202(5.15)

0.191(4.85)

Dimensions in inches and (millimeters)

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use CA Suffix for types P4SMA6.8CA thru types P4SMA540CA Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

RATING

Peak Pulse Power Dissipation at T

= 25 °C, T

= 1ms (Note 1)

Peak Pulse Current of on 10/1000 µs waveform

(Note 1)

Steady State Power Dissipation at

= 75°C

Lead lengths .375", 9.5mm

(Note 2)

Peak Forward Surge Current, 8.3ms Single Half Sine-wave

Superimposed on Rated Load,

(JEDEC Method)(Note 3)

Operatings and Storage Temperature Range

SYMBOL

PPM

VALUE

Minimum 400

SEE TABLE 1

1.0

-55 +150

UNITS

Watts

Amps

Watts

Amps

°C

(AV)

FSM

, T

STG

NOTES:

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

2. Mounted on 5.0mm

(0.03mm thick) Copper Pads to each termina

3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum.

http://www.formosams.com/

TEL:886-2-22696661

FAX:886-2-22696141

Document ID

Issued Date

2008/02/10

Revised Date

2010/03/10

Revision

Page.

Page 1

DS-222645

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