Purchase ILQ621, In-stock ILQ621 From SeekIC.
MFG:SIEMENS Package Cooled:DIP
Part Number: ILQ621
MFG: SIEMENS
Package Cooled: DIP
Description: The ILD621/ ILQ621 and ILD621GB/ ILQ621GB are multi-channel phototransistor optocouplers that use GaAs...
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ILQ621
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Suppliers
DataSheet
General Description
ILQ621 General Description
The ILD621/ ILQ621 and ILD621GB/ ILQ621GB are multi-channel phototransistor optocouplers that use GaAs IRLED emitters and high gain NPN silicon phototransistors. These devices are constructed using double molded insulation technology. This assembly process offers a withstand test voltage of 7500 VDC. The ILD621/ ILQ621GB is well suited for CMOS interfacing given the CTR CE sat of 30 % minimum at I F of 1.0 mA. High gain linear operation is guaranteed by a minimum CTR CE of 100 % at 5.0 mA. The ILD/Q621 has a guaranteed CTR CE 50 % minimum at 5.0 mA. The TRansparent IOn Shield insures stable DC gain in applications such as power supply feedback circuits, where constant DC VIO voltages are present.
ILQ621 Maximum Ratings
Tamb = 25 °C, unless otherwise specified Stresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.
| Parameter | Test condition | Symbol | Value | Unit |
| Reverse voltage | VR | 6.0 | V | |
| Forward current | IF | 60 mA | mA | |
| Surge current | IFSM | 1.5 | A | |
| Power dissipation | Pdiss | 100 | mW | |
| Derate from 25 °C | 1.33 | mW/°C |
ILQ621 Features
• Alternate Source to TLP621-2/-4 and TLP621GB-2/-4
• High Collector-Emitter Voltage, BVCEO=70 V
• Dual and Quad Packages Feature:
- Lower Pin and Parts Count
- Better Channel to Channel CTR Match
- Improved Common Mode Rejection
• Isolation Test Voltage 5300 VRMS
• High Collector-Emitter Voltage, BVCEO=70 V
• Dual and Quad Packages Feature:
- Lower Pin and Parts Count
- Better Channel to Channel CTR Match
- Improved Common Mode Rejection
• Isolation Test Voltage 5300 VRMS
ILQ621 Typical Application
• UL File # E52744 System Code H or J
• DIN EN 60747-5-2(VDE0884) DIN EN 60747-5-5 pending Available with Option 1
• BSI IEC60950 IEC60965
• FIMKO
• DIN EN 60747-5-2(VDE0884) DIN EN 60747-5-5 pending Available with Option 1
• BSI IEC60950 IEC60965
• FIMKO
ILQ621 Connection Diagram
ILQ621
PDF/DataSheet Download
- Datasheet: ILQ621
- File Size: 246285 KB
- Manufacturer: SIEMENS [Siemens Semiconductor Group]
- Click here to Download
- ·ILQ1
- SIEMENS [Siemens Semiconductor Group]
- PHOTOTRANSISTOR OPTOCOUPLER
- 69603 KB
- ·ILQ2
- SIEMENS [Siemens Semiconductor Group]
- PHOTOTRANSISTOR OPTOCOUPLER
- 69603 KB
- ·ILQ3
- VISAY [Vishay Siliconix]
- Optocoupler, Phototransistor Output (Dual, Quad Channel)
- 150226 KB
- ·ILQ30
- SIEMENS [Siemens Semiconductor Group]
- PHOTODARLINGTON OPTOCOUPLER
- 65382 KB
- ·ILQ30-X009
- VISAY [Vishay Siliconix]
- Optocoupler, Photodarlington Output (Single, Dual, Quad Channel)
- 184816 KB
- ·ILQ31
- SIEMENS [Siemens Semiconductor Group]
- PHOTODARLINGTON OPTOCOUPLER
- 65382 KB
- ·ILQ32
- SIEMENS [Siemens Semiconductor Group]
- PHOTODARLINGTON OPTOCOUPLER
- 52013 KB
- ·ILQ5
- SIEMENS [Siemens Semiconductor Group]
- PHOTOTRANSISTOR OPTOCOUPLER
- 69603 KB
ILQ621 Relative Products
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ILQ620GB
Optocoupler, Phototransistor Output, AC Input (Dual, Quad Channel) The ILD620/ ILQ620 and ILD620GB/ ILQ620GB are multi-channel input phototransistor optocouplers that use inverse parallel GaAs IRLED emitter and high gain NPN silicon phototransistors per cha...
ILQ620
The ILD620/ ILQ620 and ILD620GB/ ILQ620GB are multi-channel input phototransistor optocouplers that use inverse parallel GaAs IRLED emitter and high gain NPN silicon phototransistors per channel. These devices are constructed using over/under leadframe optic...
ILQ615
The ILD615/ ILQ615 are multi-channel phototransistor optocouplers that use GaAs IRLED emitters and high gain NPN phototransistors. The ILQ615 are constructed using over/under leadframe optical coupling and double molded insulation technology resulting a with...
ILQ55
The IL30/31/55, ILD30/31/55, and ILQ30/31/55 are optically coupled isolators wih Gallium Arsenide infrared emitters and silicon photodarlington sensors. Switching can be achieved while maintaining a high degree of isolation between driving and load circuits,...
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