亿光光耦ELT3021

4PIN DIP RANDOM-PHASE TRIAC DRIVER PHOTOCOUPLER ELT302X, ELT305X Series

Features:

• Peak breakdown voltage -400V: ELT302X -600V: ELT305X

• High isolation voltage between input and output (Viso=5000 V rms )• Compact dual-in-line package • Pb free and RoHS compliant.

•UL and cUL approved(No. E214129)• VDE approved (No.40028391)• SEMKO approved • NEMKO approved • DEMKO approved •FIMKO approved

Description

The ELT302X and ELT305X series of devices each consist of a GaAs infrared emitting diode optically coupled to a monolithic silicon random phase photo Triac.

They are designed for interfacing between electronic controls and power triacs to control resistive and inductive loads for 115 to 240 VAC operations.

Applications

●Solenoid/valve controls ●Lamp ballasts

●Static AC power switch

●Interfacing microprocessors to 115 to 240Vac peripherals ●Incandescent lamp dimmers ●Temperature controls ●

Motor controls

Schematic

Pin Configuration 1. Anode 2. Cathode 3. Terminal 4. Terminal

Absolute Maximum Ratings (Ta=25 )

Parameter Symbol Rating Unit Input Forward current I F60mA Reverse voltage V R6V

Power dissipation

Derating factor (above T a = 85 C)P D

100mW

3.8mW/°C

Output Off-state Output

Terminal Voltage ELT302X

V DRM

400

V ELT305X600

Peak Repetitive Surge Current I TSM1A

Power dissipation

Derating factor (above T a = 85 C)P C

300mW

7.4mW/

Total power dissipation P TOT330mW Isolation voltage*1V ISO5000Vrms Operating temperature T OPR-55 to 100 Storage temperature T STG-55 to 125 Soldering Temperature*2T SOL260 Notes:

*1AC for 1 minute, R.H.= 40 ~ 60% R.H. In this test, pins 1& 2 are shorted together, and pins3 & 4are shorted together. *2 For 10 seconds

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

Input

Parameter Symbol Min.Typ.*Max.Unit Condition Forward Voltage V F- 1.18 1.5V I F=10mA Reverse Leakage current I R--10µA V R=6V Output

Parameter Symbol Min.Typ.*Max.Unit Condition

Peak Blocking Current I DRM--100nA V DRM = Rated V DRM I F=0mA

Peak On-state Voltage V TM-- 2.5V I TM=100mA peak, I F=Rated I FT

Critical Rate of Rise off-state Voltage ELT302X

dv/dt

-100-

V/µs

V PEAK=Rated V DRM,

I F=0 (Fig. 8)

ELT305X1000--

V PEAK=400V,

I F=0 (Fig. 8)

Transfer Characteristics

Parameter Symbol Min.Typ.*Max.Unit Condition

LED Trigger Current ELT3021

ELT3051

I FT

--15

mA Main terminal Voltage=3V ELT3022

ELT3052--10

ELT3023

ELT3053--5

Holding Current I H-250-µA * Typical values at T a= 25°C

Typical Electro-Optical Characteristics Curves

Figure 8. Static dv/dt Test Circuit & Waveform

Measurement Method

The high voltage pulse is set to the required V PEAK value and applied to the D.U.T. output side through the RC circuit above. LED current is not applied. The waveform V T is monitored using a x100scope 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, τRC is recorded and the dv/dt calculated.

For example, V PEAK = 400V for EL302X series. The dv/dt value is calculated as follows:

V PEAK

Applied V T Waveform

τRC

0.632 x V PEAK

50 Ω

10 k Ω

D.U.T.

R TEST

High Voltage Pulse Source

C TEST

V T A K

T1

T2

0.63 x 400

τRC

dv/dt = = 252

τRC

0.632 x V PEAK τRC

dv/dt =

Order Information

Part Number

ELT302XY(Z)-V

or ELT305XY(Z)-V

Note

X = Part No. (1, 2 or 3)

Y = Lead form option (S, S1, M or none)

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

V = VDE safety approved (optional)

Option Description Packing quantity None Standard DIP-4100units per tube M Wide lead bend(0.4 inch spacing)100units per tube S(TA)Surface mount lead form+ TA tape & reel option1000units per reel S(TB)Surface mount lead form+ TB tape & reel option1000units per reel S1(TA)Surface mount lead form (low profile) + TA tape & reel option1000 units per reel S1(TB)Surface mount lead form (low profile) + TB tape & reel option1000 units per reel S (TU)Surface mount lead form + TU tape & reel option1500units per reel S(TD)Surface mount lead form + TD tape & reel option1500units per reel S1(TU)Surface mount lead form (low profile) + TU tape & reel option1500units per reel S1(TD)Surface mount lead form (low profile) + TD tape & reel option1500 units per reel

Package Dimension (Dimensions in mm)

Standard DIP Type

Option M Type

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Option S Type

Option S1 Type

Recommended pad layout for surface mount leadform

Device Marking

Notes EL denotes Everlight

T3053denotes Device Number Y denotes 1 digit Year code WW

denotes 2 digit Week code V

denotes VDE option

T3053

EL YWW V

Dimension No.A B Do D1E F

Dimension No.Po P1P2t W K Dimension(mm) 4.0±0.112.0±0.1 2.0±0.10.35±0.116.0±0.3 4.75±0.1

Tape dimensions

Dimension No.A B C D E

F Dimension(mm)16.00±0.3

7.5±0.1 1.75±0.1

8.0±0.1 2.0±0.1 4.0±0.1Dimension No.G H I J K L Dimension(mm)

1.55±0.05

10.4±0.1

0.4±0.05

4.60±0.1

5.1±0.1

1.55±0.05

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

Temperature max (T smax)200°C

Time (T smin to T smax) (t s)60-120 seconds

Average ramp-up rate (T smax to T p) 3 °C/second max

Other

Liquidus Temperature (T L)217 °C

Time above Liquidus Temperature (t L)60-100 sec

Peak Temperature (T P) 260°C

Time within 5 °C of Actual Peak Temperature: T P-5°C 30 s

Ramp-Down Rate from Peak Temperature 6°C /second max.

Time 25°C to peak temperature8 minutes max.

Reflow times 3 times

.

LifecyclePhase:

Revision : 3Expired Period: Forever Release Date:2014-06-26 09:06:52.013 2010, Everlight All Rights Reserved. Release Date : June 14, 2013. Issue No:DPC-0000135 Rev.3 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.

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