Datasheet

ManualsBrandsEverlight Electronics ManualsOpto- & Photo CouplersOptocoupler SSOP-4 80 V

LifecyclePhase:

Revision : 3

Expired Period: Forever

Release Date:2011-09-20 12:04:08.0

4 PIN ULTRA SMALL SSOP

PHOTOTRANSISTOR PHOTOCOUPLER

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

Document No

：DPC-0000031 Rev. 3 Septemper 14, 2011

EL3H7-G Series

Features:

•Halogens free

•Current transfer ratio

(CTR: 50~600% at I

=5mA, V

=5V)

(CTR: 40~320% at I

=10mA, V

=5V)

• High isolation voltage between input

and output (Viso=3750 V rms )

• Compact 4 Pin SSOP with a 2.0 mm profile

•Pb free and RoHS compliant.

• UL approved (No. 214129)

• VDE approval (132249)

• SEMKO approved

• NEMKO approved

• DEMKO approved

• FIMKO approved

• CSA approved

Description

The EL3H7-G series devices consist of an infrared emitting

diode, optically coupled to a phototransistor detector encapsulated

with green compound.

They are packaged in a 4-pin small outline SMD package.

Applications

•DC-DC Converters

• Programmable controllers

• Telecommunication equipments

• Signal transmission between circuits of different potentials and impedances

Pin Configuration

1. Anode

2. Cathode

3. Emitter

4. Collector

Schematic

Summary of content (12 pages)

PAGE 1
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Features: • Halogens free • Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V) (CTR: 40~320% at IF =10mA, VCE =5V) • High isolation voltage between input and output (Viso=3750 V rms ) • Compact 4 Pin SSOP with a 2.0 mm profile • Pb free and RoHS compliant. • UL approved (No.
PAGE 2
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Absolute Maximum Ratings (Ta=25°C) Parameter Input Symbol Rating Unit Forward current IF 50 mA Peak forward current (1us, pulse) IFP 1 A Reverse voltage VR 6 V Power dissipation Derating factor (above Ta = 90°C) 70 mW PD 2.0 mW/°C 150 mW 3.
PAGE 3
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G 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 Reverse current IR - - 10 µA VR = 4V Input capacitance Cin - 30 250 pF V = 0, f = 1kHz Symbol Min. Typ.* Max. Unit ICEO - - 100 nA VCE = 20V, IF = 0mA Collector-Emitter breakdown voltage BVCEO 80 - - V IC = 0.
PAGE 4
PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Transfer Characteristics (Ta=25°C unless specified otherwise) Parameter Collector-Emitter saturation voltage Symbol Min. Typ.* Max. Unit VCE(sat) - 0.1 0.2 V IF = 10mA ,IC = 1mA - -  VIO = 500Vdc, 40~60% R.H. VIO = 0, f = 1MHz 10 Isolation resistance RIO 5×10 Floating capacitance CIO - 0.3 1.
PAGE 5
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Typical Performance Curves Everlight Electronics Co., Ltd. Document No：DPC-0000031 Revision :3 LifecyclePhase: 5 Rev. 3 http://www.everlight.com Septemper 14, 2011 Release Date:2011-09-20 12:04:08.
PAGE 6
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series VCC IF IC Input Pulse RL Output Input 10% Output Pulse RIN 90% tr tf toff ton Figure 11. Switching Time Test Circuit & Waveforms Everlight Electronics Co., Ltd. Document No：DPC-0000031 Revision :3 LifecyclePhase: 6 Rev. 3 http://www.everlight.com Septemper 14, 2011 Release Date:2011-09-20 12:04:08.
PAGE 7
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Order Information Part Number EL3H7(X)(Y)-VG Note 3H7 X Y V G = Part No. = CTR Rank (A, B, C, D, E, F, H, I, J, K or none) = Tape and reel option (TA, TB, EA, EB or none).
PAGE 8
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Package Drawing (Dimensions in mm) Recommended pad layout for surface mount leadform Everlight Electronics Co., Ltd. Document No：DPC-0000031 Revision :3 LifecyclePhase: 8 Rev. 3 http://www.everlight.com Septemper 14, 2011 Release Date:2011-09-20 12:04:08.
PAGE 9
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Device Marking RYWWV EL 3H7 Notes EL 3H7 R Y WW V denotes Everlight denotes Device Number denotes CTR Rank (A, B, C, D, E ,F,H, I, J, K or none) denotes 1 digit Year code denotes 2 digit Week code denotes VDE (optional) Everlight Electronics Co., Ltd. Document No：DPC-0000031 Revision :3 LifecyclePhase: 9 Rev. 3 http://www.everlight.com Septemper 14, 2011 Release Date:2011-09-20 12:04:08.
PAGE 10
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Tape & Reel Packing Specifications Option TA Option TB Direction of feed from reel Direction of feed from reel Tape dimensions A B Do D1 E F 3.0 ± 0.1 7.3 ± 0.1 1.5 + 0.1/-0 1.5 ± 0.1 1.7 5± 0.1 5.5 ± 0.1 Po P1 P2 t W K 4.0 ± 0.15 4.0 ± 0.1 2.0 ± 0.1 0.25 ± 0.03 12.0 ± 0.2 2.4 ± 0.1 Dimension No. Dimension (mm) Dimension No. Dimension (mm) Everlight Electronics Co., Ltd.
PAGE 11
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G Series Solder Reflow Temperature Profile 260 C (peak) >255 C (30s Max) 217 C 1-3 C/Sec Max 200 60 – 140 Sec C 150C 70 – 170 Sec 1-3 C/Sec Max TIME (S) Everlight Electronics Co., Ltd. Document No：DPC-0000031 Revision :3 LifecyclePhase: 11 Rev. 3 http://www.everlight.com Septemper 14, 2011 Release Date:2011-09-20 12:04:08.
PAGE 12
4 PIN ULTRA SMALL SSOP PHOTOTRANSISTOR PHOTOCOUPLER EL3H7-G 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.