ELM308X_技术文档

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Schematic

Features:

Pin Configuration

1. Anode

2. Cathode

3. Terminal

4. Terminal

• Halogens free.

(Br <900 ppm ,Cl <900 ppm , Br+Cl < 1500 ppm)

• Peak breakdown voltage

- 400V: ELM304X

- 600V: ELM306X

- 800V: ELM308X

• High isolation voltage between input and output (Viso=3750 V rms )

• Zero voltage crossing

• Compliance with EU REACH

• Pb free and RoHS compliant.

• UL and cUL approved (No. E214129)

• VDE approved (No.132249)

• SEMKO approved

• NEMKO approved

• DEMKO approved

• FIMKO approved

Description

The ELM304X, ELM306X and ELM308X devices consist of a GaAs infrared emitting diode optically coupled to a

monolithic silicon detector performing the function of a zero voltage crossing bilateral triac driver.

They are designed for use with a discrete power triac in the interface of logic systems to equipment powered from

110 to 240 VAC lines, such as solid-state relays, industrial controls, motors, solenoids and consumer appliances, etc.

Applications

 Solenoid/valve controls

 Light controls

 Static power switch

 AC motor drivers

 E.M. contactors

 Temperature controls

 AC Motor starters

 Solid state relays

1

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Ver.:3 Release Date:09/23/2014

ꢀ

狀態:Approved(正式發行)

DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Absolute Maximum Ratings (Ta=25℃)

Parameter

Symbol

Rating

Unit

Input

Forward current

60

1

I_F

I_F(PK)

V_R

mA

A

Peak forward current (1us pulse, 300pps)

Reverse voltage

6

V

Power Dissipation

100

P_D

mW

Output

ELM304X

400

Off-state Output

ELM306X

600

V_DRM

V

Terminal Voltage

ELM308X

800

On state RMS current

70

mA(RMS)

mW

I_T(RMS)

P_C

Power dissipation

300

Isolation voltage ^*1

V_ISO

T_OPR

T_STG

T_SOL

3750

-40~+110

-55~+150

260

Vrms

°C

Operating temperature

Storage temperature

°C

Soldering Temperature*²

°C

Notes:

*1 AC for 1 minute, R.H.= 40 ~ 60% R.H. In this test, pins 1, 2 are shorted together, and pins 3, 4 are shorted together.

*

2 For 10 seconds

2

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Ver.:3 Release Date:09/23/2014

ꢀ

狀態:Approved(正式發行)

DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Electro-Optical Characteristics (Ta=25℃unless specified otherwise)

Input

Symbol

Min.

Typ.*

Max.

Unit

Parameter

Condition

-

1.5

10

V

V_F

I_R

I_F= 30mA

V_R= 6V

Forward Voltage

µA

Reverse Leakage current

Output

Symbol

Min.

Typ.*

Max.

Unit

Parameter

Condition

V_DRM= Rated V_DRM

I_F= 0mA

-

100

3

nA

V

I_DRM1

V_TM

Peak Blocking Current

Peak On-state Voltage

I_TM=100mA peak

Critical Rate of Rise off-state

Voltage

dv/dt

V_INH

1000

-

V/µs

V

Inhibit Voltage (MT1-MT2

voltage above which device

will not trigger)

20

I_F= Rated I_FT

I_F= Rated I_FT,

I_DRM2

-

1000

µA

V

_DRM=Rated V_DRM

,

Leakage in lnhibited State

off state

Transfer Characteristics

Symbol

Min.

-

Typ.*

-

Max.

10

Unit

Parameter

Condition

3042

3062

3082

3043

LED Trigger

3063

Main terminal

Voltage=3V

-

5

mA

µA

I_FT

-

Current

3083

3044

3064

3084

-

3

-

Holding Current

I_H

280

* Typical values at T_a= 25°C

3

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Ver.:3 Release Date:09/23/2014

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DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Typical Electro-Optical Characteristics Curves

4

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Ver.:3 Release Date:09/23/2014

ꢀ

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DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

5

www.everlight.com

Ver.:3 Release Date:09/23/2014

ꢀ

狀態:Approved(正式發行)

DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Figure 10. Static dv/dt Test Circuit & Waveform

D.U.T.

R_TEST

10 kΩ

T1

A

C_TEST

50 Ω

K

High Voltage

Pulse Source

V_T

Zero

Crossing

Circuit

T2

Applied V_T

Waveform

V_PEAK

0.632 x V_PEAK

0

τ_RC

Measurement Method

The high voltage pulse is set to the required V_PEAKvalue and applied to the D.U.T. output side through the RC circuit

above. LED current is not applied. The waveform V_Tis monitored using a x100 scope probe. By varying R_TEST

the dv/dt (slope) is increased, until the D.U.T. is observed to trigger (waveform collapses). The dv/dt is then

decreased until the D.U.T. stops triggering. At this point, τ_RCis recorded and the dv/dt calculated.

,

0.632 x V_PEAK

dv/dt =

τ_RC

0.632 x V_PEAK

dv/dt =

τ_RC

For example, V_PEAK= 600V for EL306X series. The dv/dt value is calculated as follows:

0.63 x 600

378

=

dv/dt =

τ_RC

6

www.everlight.com

Ver.:3 Release Date:09/23/2014

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DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Order Information

Part Number

ELM304X(Z)-V

or ELM306X(Z)-V

or ELM308X(Z)-V

Note

X = Part No. (2 for I_FT=10mA, 3 for I_FT=5mA, 4 for I_FT=3mA)

Z = Tape and reel option (TA, TB or none).

V = VDE safety approved optional

Option

None

Description

Standard

Packing quantity

100 units per tube

None

(TA)

Standard + VDE safety optional

TA tape & reel option

100 units per tube

3000 units per reel

(TB)

TB tape & reel option

(TA)-V

(TB)-V

TA tape & reel option + VDE safety optional

TB tape & reel option + VDE safety optional

7

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Ver.:3 Release Date:09/23/2014

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DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Package Dimension (Dimensions in mm)

Recommended pad layout for surface mount leadform

8

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Ver.:3 Release Date:09/23/2014

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狀態:Approved(正式發行)

DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Device Marking

EL

M3063

YWWV

Notes

EL

denotes Everlight

M3063

Y

WW

V

denotes Device Number

denotes 1 digit Year code

denotes 2 digit Week code

denotes VDE safety option (optional)

9

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Ver.:3 Release Date:09/23/2014

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狀態:Approved(正式發行)

DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Tape & Reel Packing Specifications

Option TA

Option TB

Direction of feed from reel

Tape dimensions

Dimension No.

A

B

Do

D1

E

F

Dimension (mm)

4.4 ± 0.1

7.4 ± 0.1

1.5 + 0.1/-0

1.5 ± 0.1

1.7 5± 0.1

7.5 ± 0.1

Dimension No.

Po

P1

P2

t

W

K

Dimension (mm)

4.0 ± 0.15

8.0 ± 0.1

2.0 ± 0.1

0.25 ± 0.03

16.0 ± 0.2

2.4 ± 0.1

10

www.everlight.com

Ver.:3 Release Date:09/23/2014

ꢀ

狀態:Approved(正式發行)

DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

Precautions for Use

1. Soldering Condition

1.1 (A) Maximum Body Case Temperature Profile for evaluation of Reflow Profile

Note:

Reference: IPC/JEDEC J-STD-020D

Preheat

Temperature min (T_smin

)

150 °C

200°C

Temperature max (T_smax

)

Time (T_sminto T_smax) (t_s)

Average ramp-up rate (T_smaxto T_p)

60-120 seconds

3 °C/second max

Other

Liquidus Temperature (T_L)

217 °C

Time above Liquidus Temperature (t _L)

Peak Temperature (T_P)

60-100 sec

260°C

Time within 5 °C of Actual Peak Temperature: T_P- 5°C

Ramp- Down Rate from Peak Temperature

30 s

6°C /second max.

Time 25°C to peak temperature

Reflow times

8 minutes max.

3 times

.

11

www.everlight.com

Ver.:3 Release Date:09/23/2014

ꢀ

狀態:Approved(正式發行)

DATASHEET

4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER

ELM304X, ELM306X, ELM308X Series

DISCLAIMER

1. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above

specification.

2. When using this product, please observe the absolute maximum ratings and the instructions for using outlined in these

specification sheets. EVERLIGHT assumes no responsibility for any damage resulting from use of the product which

does not comply with the absolute maximum ratings and the instructions included in these specification sheets.

3. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don’t

reproduce or cause anyone to reproduce them without EVERLIGHT’s consent.

12

www.everlight.com

Ver.:3 Release Date:09/23/2014

ꢀ

狀態:Approved(正式發行)


型号：	ELM308X
厂家：	EVERLIGHT ELECTRONICS CO., LTD
描述：	4 PIN SOP ZERO-CROSS TRIAC PHOTOCOUPLER 三端双向交流开关
文件：	总12页 (文件大小：1078K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ELM308X [EVERLIGHT]

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