onsemi CNY17F

CNY17F variants from onsemi

Variants

Mfr

onsemi

Lifecycle

Active

CNY17F Overview

What changes between part numbers, and what to check before you lock the BOM — BJTs.

Key Features

Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
6 distinct suffix patternsExamples: 1SR2M, 2TVM, 3SM, 3TVM, 4SR2M (+1 more). Decode suffix meaning in the ordering notes under the variant table.

Target Applications

BJTs — design-in and field replacement
BOM scrub where only the base prefix is known but suffix is TBD
Second-source checks when the original MPN is constrained

Ordering Variants

Compare 6 CNY17F part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.

Part Number	Description	Manufacturer	Lifecycle	RoHS	Availability	Action
CNY17F1SR2M	TRANSISTOR OUTPUT OPTOCOUPLER, 7	onsemi	Active	Compliant	In Stock	RFQ
CNY17F2TVM	Transistor Output Optocouplers Optocoupler Phototrans No Base	onsemi	Active	Compliant	In Stock	RFQ
CNY17F3SM	Transistor Output Optocouplers Optocoupler Phototrans No Base	onsemi	Active	Compliant	In Stock	RFQ
CNY17F3TVM	Transistor Output Optocouplers 6PN DIP Photo Xstr Output Optocoupler	onsemi	Active	Compliant	In Stock	RFQ
CNY17F4SR2M	Transistor Output Optocouplers Optocoupler Phototrans No Base	onsemi	Active	Compliant	In Stock	RFQ
CNY17F4SR2VM	Transistor Output Optocouplers 6-Pin DIP PhotoXstr Output Optocoupler	onsemi	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on CNY17F map to package, grade, and reel options.

How to Choose the Right CNY17F BJTs

📦

Match the footprint first

Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.

⚡

Electrical headroom

Compare voltage and current columns in the variant table. For CNY17F, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.

🌡️

Temp grade letter matters

Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.

🔢

Copy the full MPN

Do not BOM only "CNY17F" — include the full suffix (e.g. 1SR2M, 2TVM, 3SM). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for CNY17F product family

Identity

Base Model

CNY17F

Manufacturer

onsemi

Listed Variants

Variant Parameters

Lifecycle Status

Active

RoHS Status

Compliant

Source CNY17F with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 6 ordering variants from onsemi. Our team supports active, EOL, and hard-to-find component sourcing.

Original manufacturer parts with traceability options
BOM upload and multi-line RFQ support
Package, grade, and compliance verification

Request Quote View onsemi Browse all base models →

Frequently Asked Questions

Common technical questions about the CNY17F product family.

Is CNY17F a single part I can order, or a family prefix?

CNY17F is a base / family code from onsemi. You order a full MPN such as CNY17F1SR2M, CNY17F2TVM, CNY17F3SM. The variant table lists 6 orderable lines with different suffixes.

What do the suffix letters on CNY17F part numbers mean?

Listed suffix fragments include: 1SR2M, 2TVM, 3SM, 3TVM, 4SR2M, 4SR2VM. Typically they encode package (see Package column), temperature grade, and tape/reel option. Always decode on the onsemi datasheet ordering guide — do not guess from pattern alone.

What is the lifecycle status of CNY17F variants?

Lifecycle values in our listing: Active. Status is per MPN suffix — one variant can be Active while another is NRND. Check PCN for your exact suffix before multi-year commitments.

What should I send for an RFQ on CNY17F?

Full manufacturer MPN (not just CNY17F), quantity, needed date code, reel vs tube, and any compliance docs (CoC, RoHS, conflict minerals). If you only know the base prefix, include a photo of the existing label or reel.