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onsemi MOC211VM — Optoisolators

MOC211VM onsemi 2500Vrms 8-SOIC Transistor Output

MPNMOC211VM
End of Life

onsemi MOC211VM, single-channel optoisolator, 2500Vrms isolation, DC input, transistor with base output, 8-SOIC surface-mount package, Bulk

$0.72Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MOC211VM Technical Specifications
ParameterValue
Input typeDC
Output typeTransistor with Base
Mounting typeSurface Mount
Voltage - isolation2500Vrms
Voltage - output30V
Voltage - forward (Vf)1.15V
Current - output (Channel)150mA
Current transfer ratio20% @ 10mA
Current - DC forward (If)60 mA
Operating temperature-40°C ~ 100°C
PackageBulk
Case8-SOIC (0.154\", 3.90mm Width)
Number of channels1
Vce saturation400mV
Rise (Fall time)3.2µs, 4.7µs
Turn on (Turn off time)7.5µs, 5.7µs

Product details

Single-channel 2500Vrms optoisolator in 8-SOIC

The MOC211VM from onsemi is a single-channel optoisolator with a DC input and a transistor-with-base output, rated for 2500Vrms isolation. The 8-SOIC package (0.154-inch width) is a common footprint for surface-mount assembly — hand-solderable with a fine tip, and reflow-friendly for low-volume runs.

Parametric fit for signal isolation

The transistor output with base access gives you flexibility: you can bias the base for faster switching or use it in a common-emitter configuration. Minimum CTR is 20% at 10 mA forward current, which means at 10 mA LED drive you get at least 2 mA collector current — enough to drive a logic input or a small relay. The 150 mA continuous output current and 30 V output rating cover most low-side switching and level-shifting tasks. Rise/fall times of 3.2 µs and 4.7 µs keep switching losses low for signals up to a few tens of kilohertz.

Active lifecycle and sourcing posture

That means you can place the MOC211VM on your BOM without a short-term obsolescence watch.

Frequently asked questions

What package does the MOC211VM come in?

8-SOIC with 0.154-inch body width, surface-mount. The supplier device package is also 8-SOIC. Bulk packaging means loose tubes — no tape-and-reel, so order accordingly for pick-and-place or hand assembly.

Can the MOC211VM replace the MOC211?

The MOC211VM is a surface-mount variant (8-SOIC) of the through-hole MOC211. The electrical specs — 2500Vrms isolation, 20% min CTR, 150 mA output — are the same core ratings. If your board layout is for the SOIC footprint, the MOC211VM is the direct drop-in. For a through-hole board, you would need an adapter or the through-hole version.