EL357N-G-TA
The EL357N-G-TA is an electronic component. View the full EL357N-G-TA datasheet below including absolute maximum ratings.
Overview
Part: EL357N-G Series — EVERLIGHT
Type: Optocoupler (Infrared Emitting Diode optically coupled to a Phototransistor)
Description: A compact 4-pin SOP optocoupler featuring a current transfer ratio (CTR) of 50–600% at I_F = 5mA, V_CE = 5V, and a high isolation voltage of 3750 V_rms.
Operating Conditions:
- Collector-Emitter voltage: up to 80 V
- Operating temperature: -55 to +110 °C
- Current Transfer Ratio: 50–600% (at I_F = 5mA, V_CE = 5V)
Absolute Maximum Ratings:
- Max forward current: 50 mA
- Max collector current: 50 mA
- Max reverse voltage: 6 V
- Max collector-emitter voltage: 80 V
- Max emitter-collector voltage: 7 V
- Max total power dissipation: 200 mW
- Max isolation voltage: 3750 V_rms
- Max storage temperature: +125 °C
Key Specs:
- Forward voltage (V_F): 1.2 V (Typ.) at I_F = 20mA
- Reverse current (I_R): 10 μA (Max.) at V_R = 4V
- Collector-Emitter dark current (I_CEO): 100 nA (Max.) at V_CE = 20V, I_F = 0mA
- Collector-Emitter breakdown voltage (BV_CEO): 80 V (Min.) at I_C = 0.1mA
- Collector-Emitter saturation voltage (V_CE(sat)): 0.1 V (Typ.) at I_F = 20mA, I_C = 1mA
- Isolation resistance (R_IO): 5×10^10 Ω (Min.) at V_IO = 500Vdc
- Floating capacitance (C_IO): 0.6 pF (Typ.) at V_IO = 0, f = 1MHz
- Cut-off frequency (f_c): 80 kHz (Typ.) at V_CE = 5V, I_C = 2mA, R_L = 100 Ω
Features:
- Halogens free
- Current transfer ratio (CTR: 50~600% at I_F =5mA, V_CE =5V)
- High isolation voltage between input and output (V_iso=3750 V_rms)
- Compact 4 Pin SOP with a 2.0 mm profile
- Pb free and RoHS compliant
- UL approved
- VDE approved
- SEMKO approved
- NEMKO approved
- DEMKO approved
- FIMKO approved
- CSA approved
Applications:
- DC-DC Converters
- Programmable controllers
- Telecommunication equipments
- Signal transmission between circuits of different potentials and impedances
Package:
- 4-pin Small Outline SMD Package (SOP)
Features
- Halogens free
- Current transfer ratio
(CTR: 50~600% at IF =5mA, VCE =5V)
- High isolation voltage between input and output (Viso=3750 V rms )
- Compact 4 Pin SOP with a 2.0 mm profile
- Pb free and RoHS compliant.
- UL approved (No. E214129)
- VDE approved (No. 132249)
- SEMKO approved
- NEMKO approved
- DEMKO approved
- FIMKO approved
- CSA approved (No. 1408633)
Applications
- DC-DC Converters
- Programmable controllers
- Telecommunication equipments
- Signal transmission between circuits of different potentials and impedances
Pin Configuration
- Anode
- Cathode
- Emitter
- Collector
Absolute Maximum Ratings
| Parameter | Parameter | Symbol | Rating | Unit |
|---|---|---|---|---|
| Forward current | I F | 50 | mA | |
| Peak forward current (1us, pulse) | I FP | 1 | A | |
| Reverse voltage | V R | 6 | V | |
| Power dissipation | P D | 70 | mW | |
| Derating factor (about Ta=100 °C) | P D | 2.9 | mW/°C | |
| Power dissipation Derating factor (about Ta=80 °C) | P C | 150 | mW | |
| P C | 3.7 | mW/°C | ||
| Collector current | I C | 50 | mA | |
| Collector-Emitter voltage | V CEO | 80 | V | |
| Emitter-Collector voltage | V ECO | 7 | V | |
| Total power dissipation | Total power dissipation | P TOT | 200 | mW |
| Isolation voltage *1 | Isolation voltage *1 | V ISO | 3750 | V rms |
| Operating temperature | Operating temperature | T OPR | -55 ~ +110 | °C |
| Storage temperature | Storage temperature | T STG | -55 ~ +125 | °C |
| Soldering temperature *2 | Soldering temperature *2 | T SOL | 260 | °C |
Package Information
(Dimensions in mm)
Recommended pad layout for surface mount leadform
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