SA20

更新时间： 2023-09-24 09:14:43

品牌	Logo	应用领域
力特 - LITTELFUSE		电子电容器二极管瞬态抑制器
页数	文件大小	规格书
4页	126K
描述
SA系列专门用于保护敏感电子设备，使其免受雷击和其他瞬态电压事件引起的瞬态电压侵害。无卤素，且符合RoHS标准典型最高温度系数ΔVBR = 0.1% x VBR@25°C 玻璃钝化结

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中文翻译

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技术参数
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SA20 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8532.24.0040	风险等级：	5.62
Is Samacsys：	N	电容器类型：	CERAMIC CAPACITOR
介电材料：	CERAMIC	安装特点：	THROUGH HOLE MOUNT
多层：	Yes	端子数量：	2
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装形状：	TUBULAR PACKAGE	包装方法：	AMMO PACK; TR, 14 INCH
表面贴装：	NO	端子形状：	WIRE
Base Number Matches：	1

SA20 数据手册

Silicon Avalanche Diodes

500 Watt Axial Leaded Transient Voltage Suppressors

RoHS

SA Series

The SA Series is designed specifically to protect sensitive

electronics equipment from voltage transients induced by

lightning and other transient voltage events. These devices are

ideal for the protection of I/O interfaces, Vcc bus and other

vulnerable circuits used in computer and consumer electronic

applications.

FEATURES

• RoHS Compliant

• 5.0 to 180 Volts

• Uni-directional and Bi-directional

• Glass passivated chip junction

• 500W peak pulse power capability on 10/1000µs waveform

• Excellent clamping capability

• Repetition rate (duty cycle): 0.01%

• Low incremental surge resistance

MAXIMUM RATINGS AND CHARACTERISTICS @25˚C

AMBIENT TEMPERATURE (unless otherw ise noted)

• Fast response time: typically less than 1.0ps from 0 Volts to

BV for unidirectional and 5.0ns for bidirectional types

VALUE

SYMBOL

UNIT

RATING

Min

500

Watts

Peak Pulse Power Dissipation on

10/1000µs waveform(Note 1, FIG. 1)

• Typical IR less than 1µA above 10V

PPM

• High temperature soldering guaranteed: 265˚C/10

seconds/.375",(9.5mm) lead length, 5lbs.,(2.3kg) tension

Peak Pulse Current of on 10/1000µs

waveform (Note 1, FIG. 3)

SEE

TABLE 1

PPM

Amps

Watts

Steady State Power Dissipation at

Agency Approvals: Recognized under the Components

(AV)

T =75˚C, Lead lengths .375",

Program of Underwriters Laboratories.

(9.5mm)(Note 2)

Peak Forward Surge Current, 8.3ms

Single Half Sine-Wave Superimposed

on Rated Load, (JEDEC Method)

(Note 3)

Agency File Number: E128662

FSM

Amps

Operating junction and Storage

Temperature Range

°C

-55 to +175

j, STG

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 1.6x1.6"(40x40mm)

per Fig.5.

3. 8.3 ms single half sine-wave, or equivalent square wave, Duty

cycle= 4 pulses per minutes maximum.

ORDERING INFORMATION

C A

Mechanical Specifications:

Voltage

Bi-Directional

Weight:

Case:

0.015 ounce, 0.4 gram

JEDEC DO-15 Molded Plastic over

passivated junction

5% Voltage Tolerance

Packing Option

Mounting Position:

Polarity:

Any

Color band denotes cathode except

Bidirectional

Terminal:

Plated Axial leads, solderable per

MIL-STD-750, Method 2026

B = Bulk (1000 pcs)

T = Tape and reeled (4000 pcs)

286

www. lit t elf us e. c om

12 3 4

中文翻译

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SA20 替代型号

型号	品牌	替代类型	描述	数据表
SA20A	LITTELFUSE	类似代替	Silicon Avalanche Diodes - 500 Watt Axial Leaded Transient Voltage Suppressors
SA20A-B	LITTELFUSE	功能相似	Transient Voltage Suppression Diodes
P4KE24A	VISHAY	功能相似	TRANSZORB⑩ TRANSIENT VOLTAGE SUPPRESSOR

与SA20相关器件

型号	品牌	获取价格	描述	数据表
SA20(C)	GOOD-ARK	获取价格	TVS
SA20(C)A	FAIRCHILD	获取价格	DEVICES FOR BIPOLAR APPLICATIONS
SA20(C)A	GOOD-ARK	获取价格	TVS
SA20.TR	SEMTECH	获取价格	Trans Voltage Suppressor Diode, 500W, Unidirectional, 1 Element, Silicon, DO-15
SA20/TR12	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 500W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-4
SA20/TR8	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 500W, 20V V(RWM), Unidirectional, 1 Element, Silicon, DO-4
SA200	PANJIT	获取价格	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
SA200	WTE	获取价格	500W TRANSIENT VOLTAGE SUPPRESSOR
SA200	WON-TOP	获取价格	Axial
SA2002	SAMES	获取价格	Single Phase Bi-directional Power / Energy Metering IC with Instantaneous Pulse Output

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