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Part Number UC3842BNG
Manufacturer ON Semiconductor
Datasheet UC3842BNG Datasheet
Package 8-DIP (0.300", 7.62mm)
In Stock 41,182 piece(s)
Unit Price $ 0.6200 *
Lead Time Can Ship Immediately
Estimated Delivery Time Sep 26 - Oct 1 (Choose Expedited Shipping)
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Part Number # UC3842BNG (PMIC - AC DC Converters, Offline Switchers) is manufactured by ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For UC3842BNG specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add UC3842BNG with quantity into BOM. does NOT require any registration to request a quote of UC3842BNG.

UC3842BNG Specifications

ManufacturerON Semiconductor
CategoryIntegrated Circuits (ICs) - PMIC - AC DC Converters, Offline Switchers
Datasheet UC3842BNGDatasheet
Package8-DIP (0.300", 7.62mm)
Output IsolationIsolated
Internal Switch(s)No
Voltage - Breakdown-
Voltage - Start Up16V
Voltage - Supply (Vcc/Vdd)10 V ~ 30 V
Duty Cycle96%
Frequency - SwitchingUp to 500kHz
Power (Watts)-
Fault ProtectionCurrent Limiting
Control FeaturesFrequency Control
Operating Temperature0°C ~ 70°C (TA)
Package / Case8-DIP (0.300", 7.62mm)
Supplier Device Package8-PDIP
Mounting TypeThrough Hole

UC3842BNG Reviews

Average User Rating
5 / 5 (166)
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August 21, 2020

Fast delivery, good quality, 100% satisfacted


August 16, 2020

Went well this time Now have the IC and very pleased.


August 11, 2020

These were delivered very quickly and are fantastic selection of products.


August 8, 2020

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.


July 18, 2020

Easy to browse and order. You have everything I want. I compared the prices and services with others and found you're the best choice.

Nola *****atrick

July 13, 2020

These function just as well. You do need to spend some time modifying the harness, but no big deal.


July 11, 2020

I love your products are well organized. You make it easy to spend $$$! Lol. Keep up the good work folks!


July 9, 2020

Received Quickly. Excellent Communication. Capacitors Look Excellent.


July 6, 2020

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.


July 6, 2020

Great Seller, Great Item, the quality is great, Highly Recommended.

UC3842BNG Guarantees

Service Guarantee

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We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantee

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

UC3842BNG Packaging

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