TCDT1123

更新时间： 2024-11-22 22:42:23

品牌	Logo	应用领域
威世 - VISHAY		晶体光电晶体管光电晶体管
页数	文件大小	规格书
10页	161K
描述
Optocoupler with Phototransistor Output

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TCDT1123 数据手册

TCDT1120(G) Series

Vishay Telefunken

Optocoupler with Phototransistor Output

Description

The TCDT1120(G) series consists of a phototransis-

tor optically coupled to

gallium arsenide

infrared-emitting diode in a 6-lead plastic dual inline

package.

The elements are mounted on one leadframe using

a coplanar technique, providing a fixed distance

between input and output for highest safety

requirements.

Applications

Circuits for safe protective separation against

electrical shock according to safety class II

(reinforced isolation):

14827

For appl. class I – IV at mains voltage ≤ 300 V

For appl. class I – III at mains voltage ≤ 600 V

according to VDE 0884, table 2, suitable for:

Switch-mode power supplies, line receiver,

computer peripheral interface, microprocessor

system interface.

VDE Standards

These couplers perform safety functions according

to the following equipment standards:

VDE 0884

Optocoupler for electrical safety requirements

A (+) C (–) nc

IEC 950/EN 60950

Office machines (applied for reinforced isolation

for mains voltage ≤ 400 V

)

RMS

VDE 0804

Telecommunication

processing

apparatus

and

data

IEC 65

Safety for mains-operated electronic and related

household apparatus

Order Instruction

Ordering Code

TCDT1120/ TCDT1120G

TCDT1122/ TCDT1122G

TCDT1123/ TCDT1123G

CTR Ranking

Remarks

>40%

63 to 125%

100 to 200%

160 to 320%

TCDT1124/ TCDT1124G

G = Leadform 10.16 mm; G is not market on the body

224

Rev. A3, 11–Jan–99

12 3 4 5 6 7...10

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