ONSEMI FOD2741B
Manufacturer No:
FOD2741B
Manufacturer:
ONSEMI
Package:
8-DIP (0.300, 7.62mm)
Description:
8-PIN DIP Error Amplifier Optocoupler
Quantity:
In Stock :5124
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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PURCHASE
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Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
FOD2741B Information
ONSEMI FOD2741B technical specifications, attributes, parameters and parts with similar specifications to ONSEMI FOD2741B.
- Type
- Parameter
- Container Qty.
- 1000
- VREF Tolerance (%)
- 1
- CTR tested @ IF (mA)
- 10
- BVCEO (Min) (V)
- 70
- MSL Type
- NA
- VREF (Max) (V)
- 2.52
- TOPR (Min) (°C)
- -25
- TOPR (Max) (°C)
- 85
- Case Outline
- 646CQ
- MSL Temp (°C)
- 0
- Type
- Parameter
- VREF (Min) (V)
- 2.47
- VCE (sat) (Max) (V)
- 0.4
- Package Type
- PDIP-8
- Container Type
- TUBE
- VREF (Typ) (V)
- 2.495
- CTR (Min) (%)
- 100
- CTR (Max) (%)
- 200
- VISO (Min) (V)
- 5000
Download datasheets and manufacturer documentation for ONSEMI FOD2741B.
Datasheet:
The FOD2741 Optically Isolated Amplifier consists of the popular KA431 precision programmable shunt reference and an optocoupler. The optocoupler is a gallium arsenide (GaAs) light emitting diode optically coupled to a silicon phototransistor. It comes in 3 grades of reference voltage tolerance = 2%, 1%, and 0.5%.The Current Transfer Ratio (CTR) ranges from 100% to 200%. It also has an outstanding temperature coefficient of 50 ppm/°C. It is primarily intended for use as the error amplifier/reference voltage/optocoupler function in isolated ac to dc power supplies and dc/dc converters.When using the FOD2741, power supply designers can reduce the component count and save space in tightly packaged designs. The tight tolerance reference eliminates the need for adjustments in many applications. The device comes in a 8-pin dip white package.
Application
- AC-DC Merchant Power Supply
- Consumer Appliances
- Industrial Motor
Feature
- Optocoupler, precision reference and error amplifier in single package
- 2.5V reference
- CTR 100% to 200%
- 5,000V RMS isolation
- UL approved E90700, Volume 2; CSA approval 1296837; VDE approval 40002463; BSI approval 8702, 8703
- Low temperature coefficient 50 ppm/°C max
- FOD2741A: tolerance 0.5%; FOD2741B: tolerance 1%; FOD2741C: tolerance 2%
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
