Key facts
- Brand
- Fairchild
- Model
- H11G3
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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Fairchild Semiconductor H11G1M/H11G2M/H11G3M High Voltage Photodarlington Optocouplers Datasheet
This document provides technical specifications for the H11GXM series of photodarlington-type optically coupled optocouplers. These devices utilize a gallium arsenide infrared emitting diode coupled with a silicon darlington connected phototransistor, featuring an integrated base-emitter resistor to optimize elevated temperature characteristics.
The datasheet details electrical characteristics including breakdown voltages ranging from 55V to 100V depending on the specific model. It also covers safety and insulation ratings compliant with IEC 60747-5-2, package dimensions for both through-hole and surface mount applications, ordering information, and carrier tape specifications.
Fairchild H11G3 specifications
| Breakdown Voltage (H11G1M) | Minimum 100V |
|---|---|
| Breakdown Voltage (H11G2M) | Minimum 80V |
| Breakdown Voltage (H11G3M) | Minimum 55V |
| Operating Temperature Range | -40 to +100 °C |
| Forward Input Current (Max) | 60 mA |
| Isolation Voltage | 7500 VacPEAK |
Source: Fairchild Semiconductor H11G1M/H11G2M/H11G3M High Voltage Photodarlington Optocouplers Datasheet
All Fairchild H11G3 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What are the applications for these optocouplers?
They are suitable for CMOS logic interface, telephone ring detector, low input TTL interface, power supply isolation, and replacing pulse transformers.
From: Fairchild Semiconductor H11G1M/H11G2M/H11G3M High Voltage Photodarlington Optocouplers Datasheet
What is the minimum leakage current at 80°C?
The maximum leakage current is 100µA at 80°C.
From: Fairchild Semiconductor H11G1M/H11G2M/H11G3M High Voltage Photodarlington Optocouplers Datasheet
What is the minimum current transfer ratio (CTR)?
The minimum CTR is 500 percent at an input current of 1 mA.
From: Fairchild Semiconductor H11G1, H11G2, H11G3 Photodarlington Optocouplers Datasheet
What is the maximum leakage current at 80°C?
The maximum leakage current is 100 nA at 80°C.
From: Fairchild Semiconductor H11G1, H11G2, H11G3 Photodarlington Optocouplers Datasheet