LLDB-4

更新时间： 2024-11-19 03:51:31

品牌	Logo	应用领域
固锝 - GOOD-ARK		触发装置二极管数据判读及分析中心
页数	文件大小	规格书
1页	63K
描述
Trigger Diodes

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中文翻译

获取价格

技术参数
数据手册

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LLDB-4 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	,	Reach Compliance Code：	compliant
风险等级：	5.76	最大转折电压：	45 V
最高工作温度：	100 °C	最低工作温度：	-40 °C
重复峰值反向电压：	4 V	子类别：	DIACs
表面贴装：	YES	触发设备类型：	DIAC
Base Number Matches：	1

LLDB-4 数据手册

LLDB-3 / LLDB-4

Trigger Diodes

Features

The glass passivated, three-layer, two terminal, axial lead,

hermetically sealed diacs are designed specifically for triggering

thyristors. They demonstrate low breakover current at breakover

voltage as they withstand peak pulse current. The breakover

symmetry is within four volts with a typical breakover voltage of

LLDB-3 32 volts, LLDB-4 40 volts. These diacs are intended for

use in thyristor phase control, circuits for lamp-dimming, universal-

motor speed controls, and heat controls.

Good-Ark's LLDB-3 and LLDB-4 are bi-directional trigger diodes

designed operate in conjunction with all of Good-Ark Electronics'

Triacs and SCR's.

Storage TemperatureT_STG

Operating Temperature

-40^oC to +150^oC

T_J

-40^oC to +100^oC

Maximum Ratings at 50^oC Ambient

Peak Current (10usec duration, 120 cycle repetition rate)

Ip 2 Amperes Max.

Peak output voltage e_p3 volts Max. *

Electrical Characteristics

at 25^oC Ambient

Test

Symbols

V_(BR)1and V_(BR)2

and I

Min.

Typ.

Max.

Units

LLDB-3

LLDB-4

Breakover voltage

Breakover currents

Volts

uAmp

200

3.8

(BR)1

(BR)2

Breakover voltage symmetry

[V_(BR)1]-[V_(BR)2

|∆V+|

]

Volts

Dynamic breakover voltage

Volts

^oC/W

∆I=[I_BRto I_F=10mA]

Thermal impedance junction to ambient

R_θJA

780

中文翻译

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