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FOD817B3SD

ACTIVE
onsemi

Optoisolator Transistor Output 5000Vrms 1 Channel 4-SMD

In full production. No end-of-life notice on file.

FOD817B3SD is an Optoisolator Transistor Output 5000Vrms 1 Channel 4-SMD from onsemi. 1 authorized distributor quotes it on TracedParts, from RM 0.92 at quantity 1, with 236,070 units in stock for immediate despatch. Figures come from the distributors' own APIs, pulled in the catalogue snapshot of 2026-09-25, and are indicative rather than a binding quote.

RoHS COMPLIANTREACH 4-SMD, Gull Wing SMD
BEST PRICE @1
RM 0.92
DigiKey · authorized
TOTAL STOCK
236,070
1 source
SHORTEST LEAD
stock
ships from warehouse
AUTHORIZED
1 / 1
tier 1 sources

Who has FOD817B3SD in stock, and what does it cost?

1 authorized distributor · pulled from their APIs in the catalogue snapshot of 2026-09-25
QTY pcs
DISTRIBUTOR
STOCK
MOQ
PRICE BREAKS · MYR
LEAD
@250 PCS
TIER 1 - AUTHORIZED DISTRIBUTORfranchised - full warranty - paperwork QA will accept
AUTH
236,070
1,000
1k+0.91682k+0.8582
stock
ex-warehouse
-
below MOQ 1,000
Buy ↗
What 250 pcs actually costs landed in Malaysia, duty and SST included: RM 300.62 RM 1.2025 per unit, DDP · estimate Open estimator →

What are the specifications of FOD817B3SD?

24 parameters▾
Device specification
Number of Channels1
Voltage - Isolation5000Vrms
Current Transfer Ratio (Min)130% @ 5mA
Current Transfer Ratio (Max)260% @ 5mA
Rise / Fall Time (Typ)4µs, 3µs
Input TypeDC
Output TypeTransistor
Voltage - Output (Max)70V
Current - Output / Channel50mA
Voltage - Forward (Vf) (Typ)1.2V
Current - DC Forward (If) (Max)50 mA
Vce Saturation (Max)200mV
Operating Temperature-55°C ~ 110°C
Mounting TypeSurface Mount
Ordering & compliance
Manufactureronsemi
CategoryTransistor, Photovoltaic Output Optoisolators
Package4-SMD, Gull Wing
MountingSurface mount
LifecycleACTIVE
RoHSCompliant
Moisture levelNot applicable (through hole)
PackagingTape & reel
Country of origin
HS code

Where can I download the FOD817B3SD datasheet?

link supplied by DigiKey▾
PDF
FOD817B3SD datasheet
link supplied by DigiKey · onsemi · English
Open datasheet ↗

This is the datasheet link the distributor returned with the part record. We pass it through as they gave it, and we have not opened it - there are more than 300,000 of these and we verify only the ones we curate by hand. If it does not resolve, that is the distributor’s record, not the part.

What does FOD817B3SD cost landed in Malaysia?

Malaysia · DDP · HS ▾
Goods
Freight · express 2 d
Import duty · 0 % (ITA-exempt)
Sales & service tax · 6 %
Customs clearance
Landed total

Estimate only. The correct HS classification for your import is your responsibility - see terms of service.

Is there a CAD symbol and footprint for FOD817B3SD?

4 downloads▾
SCHEMATIC SYMBOL · .libPCB FOOTPRINT · .kicad_mod 3D MODEL · .stepSPICE · .mod

What can I use instead of FOD817B3SD?

3 in transistor, photovoltaic output optoisolators▾
FODM217AR2
onsemi
Optoisolator Transistor Output 3750Vrms 1 Channel 4-…
4,749
RM 0.91
FOD814ASD
onsemi
Optoisolator Transistor Output 5000Vrms 1 Channel 4-…
4,789
RM 0.92
VOS617A-7X001T
Vishay Semiconductor Opto Division
Optoisolator Transistor Output 3750Vrms 1 Channel 4-…
4,791
RM 0.92

Nearest peers by price within the same category. Confirm the parameters before you substitute - these are not guaranteed drop-in replacements.

Which parts are similar to FOD817B3SD?

8 parts▾
TLP291(GB-TP,SEPS2561AL2-1-E3-AMOC211MLTV-356TLTV-817S-TA1EL3H7(C)(TA)-VGMOCD211MCNY17F4

Common questions about FOD817B3SD

7 questions▾
Is FOD817B3SD in stock?
Yes. 236,070 units are in stock across 1 authorized distributor (DigiKey), as of the catalogue snapshot of 2026-09-25.
How much does FOD817B3SD cost?
RM 0.9168 is the lowest unit price on this page, from DigiKey. Prices fall as quantity rises; the full price break ladder is in the quotes table. Figures come from the distributor API and are indicative, not a binding quote.
Who supplies FOD817B3SD?
DigiKey. It is authorized, franchised distributor quoting through its own API. TracedParts carries no broker or open-market listings.
How old are these prices?
The catalogue is re-pulled from the distributors' APIs once a day, and the line under the Quotes heading says which pull the figures on this page came from. Prices and stock can move between pulls, so treat them as indicative and confirm on the distributor's site before you order.
Who quoted these prices?
Every row on the site comes from an authorized, franchised distributor through its own API: DigiKey, Mouser or element14. There are no broker or open-market listings on TracedParts. If a source ever changes, the row will say so.
Why do you show the source before the price?
Because who sold it decides what happens at incoming inspection, and a table sorted by price alone hides that. Rows are grouped by the distributor's status first and ordered by unit price inside the group.
Why are prices in ringgit?
Distributors quote in US dollars. TracedParts converts to MYR at a fixed reference rate that is printed on the page, not a live FX feed, so the ringgit figure is a sourcing estimate rather than the amount you will be billed.