SA170A

更新时间： 2024-01-13 16:26:21

品牌	Logo	应用领域
力特 - LITTELFUSE		瞬态抑制器二极管局域网
页数	文件大小	规格书
4页	126K
描述
Silicon Avalanche Diodes - 500 Watt Axial Leaded Transient Voltage Suppressors

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技术参数
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SA170A 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	O-XALF-W2
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.12
最大击穿电压：	231 V	最小击穿电压：	189 V
击穿电压标称值：	210 V	外壳连接：	ISOLATED
最大钳位电压：	304 V	配置：	SINGLE
二极管元件材料：	SILICON	二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 代码：	O-XALF-W2	最大非重复峰值反向功率耗散：	500 W
元件数量：	1	端子数量：	2
封装主体材料：	UNSPECIFIED	封装形状：	ROUND
封装形式：	LONG FORM	峰值回流温度（摄氏度）：	NOT SPECIFIED
极性：	UNIDIRECTIONAL	最大功率耗散：	1 W
认证状态：	Not Qualified	最大重复峰值反向电压：	170 V
子类别：	Transient Suppressors	表面贴装：	NO
技术：	AVALANCHE	端子形式：	WIRE
端子位置：	AXIAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

SA170A 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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SA170A 替代型号

型号	品牌	替代类型	描述	数据表
SA170ARL	ONSEMI	类似代替	500 Watt Peak Power MiniMOSORB Zener Transient Voltage Suppressors
SA170A	FAIRCHILD	类似代替	Transient Voltage Suppressors
SA170ARLG	ONSEMI	功能相似	500 Watt Peak Power MiniMOSORB Zener Transient Voltage Suppressors

与SA170A相关器件

型号	品牌	获取价格	描述	数据表
SA170A.TR	SEMTECH	获取价格	Trans Voltage Suppressor Diode, 500W, Unidirectional, 1 Element, Silicon, DO-15
SA170A/51	VISHAY	获取价格	Trans Voltage Suppressor Diode, 170V V(RWM), Unidirectional,
SA170A/51-E3	VISHAY	获取价格	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transien
SA170A/54-E3	VISHAY	获取价格	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transien
SA170A/73	VISHAY	获取价格	Trans Voltage Suppressor Diode, 170V V(RWM), Unidirectional
SA170A-13	DIODES	获取价格	Trans Voltage Suppressor Diode, 500W, 170V V(RWM), Unidirectional, 1 Element, Silicon, DO-
SA170A51	VISHAY	获取价格	500W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN
SA170A-51-E3	VISHAY	获取价格	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transien
SA170A51-E3	VISHAY	获取价格	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transien
SA170A-54-E3	VISHAY	获取价格	DIODE 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AC, PLASTIC, DO-15, 2 PIN, Transien

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