Datasheet > SA78

SA78

更新时间： 2024-11-07 06:10:03

品牌	Logo	应用领域
DAESAN		二极管局域网
页数	文件大小	规格书
6页	1318K
描述
POWER 500Watts VOLTAGE 5.0 to 170 Volts

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中文翻译

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数据手册

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SA78 数据手册

POWER 500Watts

VOLTAGE 5.0 to 170 Volts

SA5.0 THRU SA170CA

Features

· Plastic package has Underwriters Laboratory

flammability classification 94V-0

· Glass passivated junction

DO-15

· 500W peak pulse power surge capability with a 10/100μS

waveform, repetition rate(duty cycle) : 0.01%

· Excellent clamping capability

0.140(3.6)

0.104(2.6)

DIA.

· Low incremental surge resistance

· Very fast response time

· High temperature soldering guaranteed : 265℃/10 seconds,

0.375"(9.5mm) lead length, 5lbs. (2.3Kg) tension

1.0(25.4)

MIN.

0.300(7.6)

0.230(5.8)

Mechanical Data

· Case : JEDEC DO-15 molded plastic body

over passivated junction

· Terminals : Solder plated axial leads, solderable per

MIL-STD-750, method 2026

· Polarity : For uni-directional types the color band denotes

cathode, which is positive with respect to the

anode under normal TVS operation

· Mounting Position : Any

· Weight : 0.014 ounce, 0.40 gram

1.0(25.4)

MIN.

0.034(0.9)

0.028(0.7)

DIA.

Dimensions in inches and (millimeters)

Devices For Bidirectional Applications

· For bi-directional use C or CA suffix. (e.g. SA5.0C, SA170CA)

Electrical characteristics apply in both directions.

Maximum Ratings And Electrical Characteristics

(Ratings at 25℃ ambient temperature unless otherwise specified)

Symbols

Values

Units

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

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

PPM

M(AV)

FSM

500 (MIN.)

Watts

See next table

Amps

Watts

Amps

Steady state power dissipation at TA=75℃ lead length 0.375"(9.5mm) (Note2)

3.0

Peak forward surge current, 10mm single half sine-wave unidirectional only

Maximum instantaneous forward voltage at 35A for unidirectional only

3.5

Volts

Operating junction and storage temperature range

,TSTG

-55 to +175

℃

Notes:

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

(2) Mounted on copper pads area of 1.6×1.6"(40×40mm) per Fig.5

(3) 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulse per minute maximum.

A=25℃ per Fig.2

12 3 4 5 6

中文翻译

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