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DIP 4 Zero-Cross Optocoupler
DIP 4 Zero-Cross Optocoupler

DIP 4 Zero-Cross Optocoupler

TD3063 belongs to DIP4 Zero Cross Optocoupler Photography Triac optical coupler
The TD303X-4L, TD304X-4L and TD306X-4L series combine an AlGaAs infrared emitting diode as the emitter which is optically coupled to a monolithic silicon zero-cross photo triac in a plastic DIP4 package with different lead forming options.
With the robust coplanar double mold structure, TD303X-4L, TD304X-4L and TD306X-4L series provide the most stable isolation feature.
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Product Parameter (Specification)

 

Features

High isolation 5000 VRMS

DC input with zero-cross photo triac output

Operating temperature range - 40 °C to 100 °C

REACH compliance

Halogen free

MSL class 1

Regulatory Approvals

UL - UL1577

VDE - EN60747-5-5(VDE0884-5)

CQC - GB4943.1, GB8898

 

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

VALUE

UNIT

NOTE

INPUT

Forward Current

IF

60

mA

 

Peak Forward Current

VR

6

V

1

Reverse Voltage

Tj

R

125

°C

 

Input Power Dissipation

PI

100

mW

 

OUTPUT

Off-state Output Terminal Voltage

TD303X-4L

 

VDRM

250

V

TD304X-4L

400

TD306X-4L

600

Peak Repetitive Surge Current

PW=100μs, 120pps

ITSM

1

A

 

Junction Temperature

Tj

125

°C

 

Output Power Dissipation

PO

300

mW

 

COMMON

Total Power Dissipation

Ptot

400

mW

 

Isolation Voltage

Viso

5000

Vrms

1

Operating Temperature

Topr

-40~100

°C

 

Storage Temperature

Tstg

-55~150

°C

 

Soldering Temperature

Tsol

260

°C

2

 

ELECTRICAL OPTICAL CHARACTERISTICS at Ta=25°

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

TEST CONDITION

NOTE

INPUT

Forward Voltage

VF

-

1.24

1.4

V

IF=10mA

 

Reverse Current

IR

-

-

10

μA

VR=6V

 

Input Capacitance

Cin

-

8.5

250

pF

V=0,f=1kHz

 

OUTPUT

Peak Off-state Current,

Either Direction

IDRM

-

-

100

nA

DRM=Rated VDRM

IF=0

3

Peak On-state Current,

Either Direction

VTM

  

1.59

2.5

V

ITM=100mA

 

Critical Rate of Rise of Off-state

Voltage

dV/dt

1000

-

-

V/μs

VPEAK =Rated VDRM

4

TRANSFER CHATACTERISTICS

LED

Trigger

Current

TD3031-4L,TD3041-4L,

TD3061-4L

IFT

    

15

mA

Terminal Voltage = 3VITM=100mA

TD3032-4L,TD3042-4L,

TD3062-4L

    

10

TD3032-4L,TD3043-4L,

TD3063-4L

    

5

Holding Current

IH

-

.

237

.

μA

 

Isolation Resistance

RISO

10^12

10^14

-

Ω

DC500V,40~60%R.H.

 

Floating Capacitance

CIO

-

0.4

1

pF

V=0,f=1MHz

 

ZERO-CROSSING CHARACTERISTICS

Inhibit Voltage

VINH

-

.

20

V

IF=Rated IFT

3

Leakage in Inhibited State

IDRM2

-

.

500

μA

IF=Rated IFT

VDRM=Rated VDRM

4

 

Product Feature And Application

 

Solenoid/valve controls

Lighting controls

Motor controls

Temperature controls

Static AC power switches

Solid state relays

 

product feature

Product Applications

 

TD3063 for four foot zero-crossing trigger thyristor optocoupler,Divided into patches and plug-in two specifications,Isolation voltage 5000VRMS,The voltage is 600V and the trigger current is 5MA,The volume is 6.5 * 4.8 * 3.5 mm.

 

Prodection Details

 

DIP4 Zero Cross Optocouple

Package Dimensions (Dimensions in mm unless otherwise stated)

product-691-378

3

 

Recommended Solder Mask (Dimensions in mm unless otherwise stated) 

2

 

Prodect Qualification

 

prodect qualification 4

prodect qualification 5

prodect qualification 6

prodect qualification 7

 

Deliver, Shipping And Serving

 

Delivershipingand serving

 

Latest News

 

1

2

product-888-478

 

FAQ

 

1.What are the main applications of silicon control?

Household Appliances: SCR is widely used in household appliances, such as electronic switches, air conditioners, refrigerators and so on. The stability and reliability of thyristor make its application in home appliances quite stable.Industrial electrical appliances: silicon-controlled silicon in the field of industrial electrical appliances also has a wide range of applications, such as resistive load, inductive load and transformer primary side. Silicon-controlled voltage regulator can be used for temperature control, temperature control of molten glass and other fields.

 

2.What is the main role of silicon-controlled optocoupler?

The use of bidirectional thyristor coupler to control the conduction of bidirectional thyristor, used to drive the motor, lamp source and other loads, and can achieve speed control and lighting functions. In the field of control and drive, bidirectional silicon-controlled optocoupler is widely used: high-speed air duct scheme, temperature control, motor control, incandescent lamp dimmer, AC power switch, solenoid valve control, etc.

 

3.The working principle of zero crossing optocoupler thyristor is?

The working principle of zero crossing optocoupler thyristor is to detect the zero position of the input AC power supply voltage through an optocoupler, and then control the power switch relay or thyristor to ensure that the device can conduct and turn off at zero crossing every time.

 

4.What should be paid attention to when using zero crossing optocouplers and thyristors?

In the application circuit of thyristor, common problems encountered are excessive peak opening current of thyristor, difficulty in rectifying EMI of the whole machine, etc. In practical applications, it is necessary to pay attention to the resistance value of the zero crossing optocoupler. If the resistance is too large, it will affect the accuracy of zero crossing acquisition; If the resistance is too small, the standby power consumption will be too high. Therefore, it is necessary to compromise the value based on the actual situation.

 

5.What is the difference between zero crossing optocoupler and randomly triggered optocoupler?

Zero crossing optocoupler thyristor is a bidirectional thyristor used for AC load regulation ci.

 

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