EL814(A)(TB) - Everlight International Corp.

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 1 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Features:

• AC input response

• Current transfer ratio

(CTR: Min. 20% at IF =±1mA ,VCE =5V)

• High isolation voltage between input

and output (Viso=5000 V rms )

• Wide Operating temperature range

-55~110ºC

• High collector-emitter voltage VCEO=80V

• Compact dual-in-line package

• Pb free and RoHS compliant.

• UL approved (No. E214129)

• VDE approved (No. 132249)

• SEMKO approved (No. 608400)

• NEMKO approved (No. P06206474)

• DEMKO approved (No. 313924)

• FIMKO approved (No. FI 22807)

• CSA approved (No. 1143601)

Description

The EL814 series contains two infrared emitting diodes,

connected in inverse parallel, optically coupled to a

phototransistor. It is packaged in a 4-pin DIP package and

available in wide-lead spacing and SMD option. Schematic

Applications

• AC line monitor

• Programmable controllers

• Telephone line interface

• Unknown polarity DC sensor

Pin Configuration

1. Anode / Cathode

2. Cathode / Anode

3. Emitter

4. Collector

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 2 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Absolute Maximum Ratings (Ta=25°C)

Parameter Symbol Rating Unit

Forward current IF ±50 mA

Peak forward current (t = 10µs) IFM 1 A

70 mW

Input Power dissipation

Derating factor (above 100 ºC) PD 2.9 mW/ºC

150 mW

Power dissipation

Derating factor (above 100 ºC) PC 5.8 mW/ºC

Collector-Emitter voltage VCEO 80 V

Output

Emitter-Collector voltage VECO 6 V

Total power dissipation Ptot 200 mW

Isolation voltage *1 V

iso 5000 V rms

Operating temperature Topr -55~+110 °C

Storage temperature Tstg -55~+125 °C

Soldering temperature *2 T

sol 260 °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.

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 3 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Electrical Characteristics (Ta=25°C unless specified otherwise)

Input Parameter Symbol Min. Typ.* Max. Unit Condition

Forward voltage VF - 1.2 1.4 V

IF = ± 20mA

Input capacitance Cin - 50 250 pF V = 0, f = 1KHz

Output Parameter Symbol Min. Typ.* Max. Unit Condition

Collector-Emitter dark

current ICEO - - 100 nA

VCE = 20V, IF = 0mA

Collector-Emitter

breakdown voltage BVCEO 80 - - V IC = 0.1mA

Emitter-Collector

breakdown voltage BVECO 6 - - V

IE = 0.1mA

Transfer Characteristics (Ta=25°C unless specified otherwise)

Parameter Symbol Min. Typ.* Max. Unit Condition

EL814 20 - 300

Current Transfer

ratio EL814A CTR 50 - 150

% IF = ±1mA ,VCE = 5V

Collector-emitter saturation

voltage VCE(sat) - 0.05 0.2 V IF = ±20mA ,Ic = 1mA

Isolation resistance RIO 5×1010 1011 - Ω VIO = 500Vdc, 40~60%R.H

Cut-off frequency fc - 80 - kHz

VCE=5V, IC=2 mA,

RL=100Ω, -3dB

Floating capacitance CIO - 0.6 1.0 pF

VIO = 0, f = 1MHz

Rise time Tr - 7 18

µs

Fall time Tf - 11 18

µs VCE=2V, IC=2mA,RL=100Ω

* Typical values at Ta = 25°C

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 4 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Typical Performance Curves

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 5 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

VCC

Figure 9. Switching Time Test Circuit & Waveforms

IF IC RL

RIN

Output

Input

Pulse

10%

Input Output

Pulse 90%

t t

r

f

ton tof

f

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 6 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Order Information

Part Number

EL814X(Y)(Z)

Note

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

Y = CTR Rank option (A or none)

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

Option Description Packing quantity

None Standard DIP-4 100 units per tube

M Wide lead bend (0.4 inch spacing) 100 units per tube

S (TA) Surface mount lead form + TA tape & reel option 1000 units per reel

S (TB) Surface mount lead form + TB tape & reel option 1000 units per reel

S1 (TA) Surface mount lead form (low profile) + TA tape & reel option 1000 units per reel

S1 (TB) Surface mount lead form (low profile) + TB tape & reel option 1000 units per reel

S (TU) Surface mount lead form + TU tape & reel option 1500 units per reel

S (TD) Surface mount lead form + TD tape & reel option 1500 units per reel

S1 (TU) Surface mount lead form (low profile) + TU tape & reel option 1500 units per reel

S1 (TD) Surface mount lead form (low profile) + TD tape & reel option 1500 units per reel

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 7 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Package Drawings

(Dimensions in mm)

Standard DIP Type

Option M Type

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 8 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Option S Type

Option S1 Type

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 9 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Recommended pad layout for surface mount leadform

Device Marking

EL 814

F R YWW

EVERLIGHT

Notes

EL814 denotes Part Number

F denotes Factory Code (C: China, T: Taiwan)

R denotes CTR Rank (A or none)

Y denotes 1 digit Year code

WW denotes 2 digit Week code

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 10 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Tape & Reel Packing Specifications

Option TA Option TB

Direction of feed from reel Direction of feed from reel

Tape dimensions

Dimension No. A B Do D1 E F

Dimension(mm) 10.4±0.1 4.55±0.1 1.5±0.1 1.5±0.05 1.75±0.1 7.5±0.1

Dimension No. Po P1 P2 t W K

Dimension(mm) 4.0±0.1 12.0±0.1 2.0±0.1 0.33±0.1 16.0+0.3/

-0.1 4.55±0.1

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 11 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Option TD Option TU

Direction of feed from reel Direction of feed from reel

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±0.1

Dimension No. G H I J K

Dimension(mm) 1.5+0.1/-0 10.4±0.1 0.4±0.05 4.55±0.1 5.1±0.1

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 12 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

Solder Reflow Temperature Profile

Time

Temperature

4 PIN DIP PHOTOTRANSISTOR

AC INPUT PHOTOCOUPLER

Everlight Electronics Co., Ltd. 13 http:\\www.everlight.com

Document No：PDS-ELSAT-814 Rev.1.0 December, 5 2007

EL814 Series

DISCLAIMER

1. The specifications in this datasheet may be changed without notice. EVERLIGHT reserves the authority

on material change for above specification.

2. When using this product, please observe the absolute maximum ratings and the instructions for use as

outlined in this datasheet. 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 this

datasheet.

3. These specification sheets include materials protected under copyright of EVERLIGHT. Reproduction in

any form is prohibited without the specific consent of EVERLIGHT.