SMAJ90C

更新时间： 2024-02-21 19:32:26

品牌	Logo	应用领域
力特 - LITTELFUSE		二极管瞬态抑制器
页数	文件大小	规格书
4页	173K
描述
功能与特色: 无卤素，且符合RoHS标准表面封装可优化面板空间小尺寸封装内置式应力消除玻璃钝化结低电感出色的箝位能力重复频率（工作循环）: 0.01% 快速的响应时间: 从0伏特至V

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技术参数
数据手册

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SMAJ90C 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	unknown
风险等级：	5.78	Is Samacsys：	N
击穿电压标称值：	105.5 V	最大钳位电压：	146 V
二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE	极性：	BIDIRECTIONAL
最大重复峰值反向电压：	90 V	子类别：	Transient Suppressors
表面贴装：	YES	Base Number Matches：	1

SMAJ90C 数据手册

Silicon Avalanche Diodes

400W Surface Mount Transient Voltage Supressors

RoHS

SMAJ Series

FEATURES

• RoHS compliant

• For surface mounted applications in order to optimize

board space

• Low profile package

• Built-in strain relief

• Glass passivated junction

• Low inductance

• Excellent clamping capability

• Repetition Rate (duty cycle): 0.01%

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

V(BR) for unidirectional types

• Typical IR less than 1A above 10V

MAXIMUM RATINGS AND CHARACTERISTICS

@25˚C AMBIENT TEMPERATURE (unless otherw ise noted)

• High Temperature soldering: 250˚C/10 seconds at terminals

• Plastic package has Underwriters Laboratory

Flammability 94V-O

PARAMETER

VALUE

SYMBOL

UNIT

Agency Approvals: Recognized under the Components Program

of Underwriters Laboratories.

Peak pulse power Dissipation on

10/1000µs waveform

Min

400

Watts

PPM

(note 1,2, FIG.1)

Agency File Number: E128662

Peak pulse current of on 10\1000µs

waveform (note 1, FIG.3)

PPM

Amps

SEE TABLE 1

Peak forward Surge Current, 8.3ms

Single Half SIne Wave Superimposed

on Rated Load, (JEDEC Method)

(note 2.3)

FSM

Operating junction and Storage

Temperature Range

°C

-55 to +150

j, sTG

Notes:

1. Non-repetitive current pulse, per Fig.3 and derated above T =

25˚C per Fig.2

2. Mounted on 5.0mm (0.03mm thick) Copper Pads to each

terminal

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

cycle= 4 pulses per minute maximum.

ORDERING INFORMATION

Mechanical Specifications:

Weight:

Case:

0.002ounce, 0.061 gram

JEDEC DO-214AC Molded Plastic over

glass passivated junction

Any

Color band denotes cathode except

Bipolar

C A

SMAJ

Voltage

Bi-Directional

Mounting Position:

Polarity:

5% Voltage Tolerance

Terminal:

Solder Plated, solderable per

MIL-STD-750, Method 2026

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

Tape and reeled (5000 pcs)

254

www. lit t elf us e. c om

12 3 4

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