Product Summary

The SFH618A-3 (DIP) features a high current transfer ratio, low coupling capacitance and high isolation voltage. The coupler has a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 or SMD package. The SFH618A-3 is designed for signal transmission between two electrically separated circuits.

Parametrics

SFH618A-3 absolute maximum ratings: (1)Reverse voltage, VR: 6.0V; (2)Power dissipation, Pdiss: 70mW; (3)Collector-emitter voltage, VCE: 55V; (4)Emitter-collector voltage, VEC: 7.0V; (5)Collector current, IC: 50mA; (6)Power dissipation, Pdiss: 150mW.

Features

SFH618A-3 features: (1)Good CTR Linearity Depending on Forward Current; (2)Low CTR Degradation; (3)High Collector-emitter Voltage, Vceo = 55 V; (4)Isolation Test Voltage, 5300 V RMS; (5)Low Coupling Capacitance; (6)End-Stackable, 0.100 (2.54 mm) Spacing; (7)High Common-mode Interference Immunity; (8)Lead-free component.

Diagrams

SFH618A-3 Package Dimensions

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SFH618A-3
SFH618A-3

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%

Data Sheet

0-1: $0.35
1-10: $0.33
10-50: $0.31
50-100: $0.29
SFH618A-3X001
SFH618A-3X001

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%

Data Sheet

0-2900: $0.22
2900-4000: $0.21
SFH618A-3X016
SFH618A-3X016

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%

Data Sheet

0-2900: $0.24
2900-4000: $0.22
SFH618A-3X006
SFH618A-3X006

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%

Data Sheet

0-2900: $0.22
2900-4000: $0.21
SFH618A-3X017
SFH618A-3X017

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR>100-200%

Data Sheet

0-2900: $0.24
2900-4000: $0.22
SFH618A-3X007
SFH618A-3X007

Other


Data Sheet

Negotiable