Datasheet > SA191A-HF

SA191A-HF

更新时间： 2024-10-27 01:12:07

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描述
Axial Lead Transient Voltage Suppressor

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中文翻译

获取价格

数据手册

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SA191A-HF 数据手册

Axial Lead Transient Voltage Suppressor

SA5V0-HF Thru. SA191-HF Series

Working Peak Reverse Voltage: 5.0 to 190 Volts

Peak Pulse Power: 500 Watts

RoHS Device

Halogen Free

DO-15

Features

-Glass passivated chip.

0.033(0.84)

0.028(0.71)

1.000(25.40)

MIN.

-Low leakage.

-500W peak pulse power capability with a

10/1000μs waveform, repetitive rate (duty

cycle): 0.01%.

0.300(7.63)

0.230(5.85)

-Uni and Bidirectional unit.

-Excellent clamping capability.

0.142(3.61)

0.102(2.60)

-Very fast response time.

-RoHS compliant.

1.000(25.40)

MIN.

Mechanical data

-Case: Molded plastic DO-15

Dimensions in inches and (millimeter)

-Epoxy: UL 94V-0 rate flame retardant

-Terminals: Axial leads solderable per MIL-STD-202

Method 208

-Polarity: Color band denotes positive end

(cathode)

-Mounting position: Any

Maximum Ratings and Electrical Characteristics

Ratings at 25°C ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Value

Characteristics

Symbol

Units

Peak power dissipation with a 10/1000μS

waveform (Note 1)

PPP

500

Peak pulse current with a 10/1000μS

IPPM

See Next Table

3.0

waveform (Note 1)

Power dissipation on infinite heatsink at

TL=75°C

Peak forward surge current, 8.3ms single

half sine-wave uni-directional only (Note 2)

IFSM

Maximum instantaneous forward voltage

at 25A for uni-directional only (Note 3)

3.5/5.0

Operating junction and storage temperature

range

TJ,TSTG

-55 to +150

°C

NTOES:

(1) Non-repetitive current pulse per fig.5 and derated above TA=25°C per fig. 1.

(2) Measured on 8.3 ms single half sine-wave or equivalent square wave,duty cycle=4 pulses per minute maximum.

(3) VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V.

Company reserves the right to improve product design , functions and reliability without notice.

REV:A

Page 1

QW-JTV12

Comchip Technology CO., LTD.

12 3 4 5 6

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