EL357 UMW | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 8

Technical content

Features

 High isolation 3750 VRMS  CTR flexibility available see order information  DC input with transistor output  Operating temperature range - 55 °C to 110 °C  REACH compliance  Halogen free  MSL class 1

Applications

  Switch mode power supplies   Programmable controllers   Household appliances   Office equipment U MW EL357 R  UL Recognized: UL1577, File No. E492440 w ww.umw-ic.com 1 友台半导体有限公司 Structural schematic diagram 1. Anode 2. Cathode 3. Emitter 4. Collector

A BSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL VALUE UNIT NOTE INPUT Forward Current I F 60 mA Peak Forward Current I FP 1 A 1 Reverse Voltage V R 6 V Input Power Dissipation P I 100 mW OUTPUT Collector - Emitter Voltage V CEO 80 V Emitter - Collector Voltage V ECO 7 V Collector Current I C 50 mA Output Power Dissipation P O 150 mW COMMON Total Power Dissipation Ptot 200 mW Isolation Voltage Viso 3750 Vrms 2 Operating Temperature Topr -55~110 °C Storage Temperature Tstg -55~125 °C Soldering Temperature Tsol 260 °C Note 1. 100μs pulse, 100Hz frequency Note 2. AC For 1 Minute, R.H. = 40 ~ 60% w ww.umw-ic.com 2 友台半导体有限公司 SOP4, DC Input Photo Transistor Coupler UMW EL357 R

E LECTRICAL OPTICAL CHARACTERISTICS at Ta=25°C PARAMETER SYMBOL MIN TYP. MAX. UNIT TEST CONDITION NOTE INPUT Forward Voltage V F - 1.24 1.4 V IF=10mA Reverse Current I R - - 10 μA VR=6V Input Capacitance Cin - 10 - pF V=0, f=1kHz OUTPUT Collector Dark Current I CEO - - 100 nA VCE=20V, IF=0 Collector-Emitter Breakdown Voltage BVCEO 80 - - V IC=0.1mA, IF=0 Emitter-Collector Breakdown Voltage BVECO 7 - - V IE=0.1mA, IF=0 TRANSFER CHARACTERISTICS Current Transfer Ratio EL357 CTR 50 - 600 % IF=5mA, VCE=5V EL357A 80 - 160 EL357B 130 - 260 EL357C 200 - 400 Collector-Emitter Saturation Voltage VCE(sat) - 0.06 0.2 V IF=20mA, IC=1mA Isolation Resistance R ISO 10^12 10^14 - Ω DC500V, 40 ~ 60% R.H. Floating Capacitance C IO - 0.4 1 pF V=0, f=1MHz Cut-off Frequency fc - 80 - kHz VCE=2V, IC=2mA RL=100Ω,-3dB 4 Response Time (Rise) tr - 3 18 μs VCE=2V, IC=2mA RL=100Ω Response Time (Fall) tf - 4 18 μs 3 Note 3. Fig.12&13 Note 4. Fig.14 w ww.umw-ic.com 3 友台半导体有限公司 SOP4, DC Input Photo Transistor Coupler UMW EL357 R

Fig.1 Forward Current vs. Ambient Temperature Fig.2 Collector Power Dissipation vs. Ambient Temperature Fig.3 Forward Current vs. Forward Voltage Fig.4 Collector Dark Current vs. Ambient Temperature Fig.5 Collector Current vs. Collector-emitter Voltage Fig.6 Collector Current vs. Collector-emitter Voltage w ww.umw-ic.com 4 友台半导体有限公司 SOP4, DC Input Photo Transistor Coupler UMW EL357 R

Fig.7 Normalized Current Transfer Ratio vs. Forward Current Fig.8 Normalized Current Transfer Ratio vs. Ambient Temperature Fig.9 Collector-emitter Saturation Voltage vs. Ambient Temperature Fig.10 Switching Time vs. Load Resistance Fig.11 Frequency Response w ww.umw-ic.com 5 友台半导体有限公司 SOP4, DC Input Photo Transistor Coupler UMW EL357 R

Fig.12 Test Circuits of Response Time Fig.13 Curves of Response Time Fig.14 Test Circuits of Frequency Response w ww.umw-ic.com 6 友台半导体有限公司 SOP4, DC Input Photo Transistor Coupler UMW EL357 R

Profile Feature Sn-Pb Assembly Profile Pb-Free Asse mbly Profile Temperature Min. (Tsmin) 100 150°C Temperature Max. (Tsmax) 150 200°C Time (ts) from (Tsmin to Tsmax) 60-120 seconds 60-1 20 seconds Ramp-up Rate (tL to tP) 3°C/second max. 3°C/second max. Liquidous Temperature (TL) 183°C 217°C Time (tL) Maintained Above (TL) 60 – 150 seconds 60 – 150 seconds Peak Body Package Temperature 235°C +0°C / -5°C 260°C +0°C / -5°C Time (tP) within 5°C of 260°C 20 seconds 30 seconds Ramp-down Rate (TP to TL) 6°C/second max 6°C/second max Time 25°C to Peak Temperature 6 minutes max. 8 minu tes max. w ww.umw-ic.com 7 友台半导体有限公司 SOP4, DC Input Photo Transistor Coupler UMW EL357 R

PACKAGE DIMENSIONS (Dimensions in mm unless otherwise stated) w ww.umw-ic.com 8 友台半导体有限公司 Ordering imformation Marking "X" ： Grading standard "YWW" ： Year week number SOP4, DC Input Photo Transistor Coupler UMW EL357 R