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ONSEMI H11AA1SR2M AC Input Phototransistor
The H11AA1M and H11AA4M are 6-pin DIP AC input phototransistor optocouplers designed for safe electrical isolation and switching applications. Featuring bi-polar emitter input and built-in reverse polarity input protection, these devices comply with safety standards UL1577 and IEC60747-5-5, offering 4,170 VAC for 1 minute and 850 V peak working insulation voltage. Suitable for AC line monitoring, unknown polarity DC sensing, and telephone line interface, they consist of infrared LEDs driving a silicon phototransistor in inverse parallel, ensuring reliable performance in industrial and communication systems, with detailed electrical and mechanical specifications available.
ONSEMI H11AA1SR2M AC Input Phototransistor Specifications:
- Package: DIP 6-pin
- Isolation Voltage: 4,170 VAC for 1 min, 850 V peak working voltage
- Input-to-Output Test Voltage: 1360 V (Method A), 1594 V (Method B)
- Insulation Resistance: > 10^17 ohms at 500 VDC
- Maximum Storage Temperature: -40°C to +125°C
- Maximum Operating Temperature: -40°C to +100°C
- Maximum Junction Temperature: 125°C
- Lead Solder Temperature: 260°C for 10 seconds
- Maximum Power Dissipation: 270 mW
- Emitter Forward Voltage: 1.17-1.50 V at 10 mA
- Collector Break Down Voltage: 30-100 V, Collector-Emitter Leakage: 50 nA
- Input Forward Current: 60 mA, Peak: 1 A, Power Dissipation: 120 mW
- Output Power: 800 mW, Collector Current: 50 mA
- Isolation Capacitance: 0.7 pF
- External Creepage and Clearance: 27 mm
- Compliant with safety and regulatory approvals including UL1577 and IEC standards
Buy the Fairchild Series H11AA1M AC Input Phototransistor: H11AA1SR2M
Purchase the Fairchild H11AA1SR2M optocoupler online today to ensure safe electrical isolation in industrial, communication, and sensor applications. This high-quality device features an insulated 6-pin DIP package with a safety rating of 4,170 VAC and 850 V peak insulation voltage, making it ideal for AC line monitoring, unknown polarity DC sensing, and telephone interfaces. Its robust design ensures long-lasting durability and compliance with safety standards. Order now for prompt delivery and enhance your electronic systems with reliable optical isolation solutions designed for demanding environments.
Get Fairchild H11AA1SR2M today—built for reliable electrical isolation and robust industrial performance.
Frequently Asked Questions
Where can I buy ONSEMI H11AA1SR2M?
You can click on the BUY or RFQ button to purchase H11AA1SR2M from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part H11AA1SR2M?
You can download the H11AA1SR2M datasheet or visit the ONSEMI website for support.
Who is the manufacturer of H11AA1SR2M?
ONSEMI