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onsemi H11AV1SM — Optoisolators

H11AV1SM onsemi Optoisolator 4170Vrms Active

MPNH11AV1SM
Active

onsemi H11AV1SM, single-channel DC-input optoisolator, 4170Vrms isolation, transistor with base output, 6-SMD Gull Wing package, active production.

$0.8900Ref. price · indicative, final on quote
onsemi H11AV1SM datasheet (PDF)
Packaging6-SMD, Gull Wing
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

H11AV1SM specifications
ParameterValue
Input typeDC
Output typeTransistor with Base
MountingSurface Mount
Voltage - isolation4170Vrms
Voltage - output70V
Voltage - forward (Vf)1.18V
Current transfer ratio300% @ 10mA
Current - DC forward (If)60 mA
Operating temperature-40°C ~ 100°C
PackageTube
Case6-SMD, Gull Wing
Channels1
Vce saturation400mV
Turn on (Turn off time)15µs, 15µs (Max)

Product details

4170Vrms isolation, transistor with base output

The H11AV1SM is a single-channel optoisolator from onsemi, isolating a DC input from a transistor-with-base output at 4170Vrms. The base terminal is brought out, giving the designer control over the output transistor's bias point or the ability to implement a photodarlington configuration with an external transistor.

CTR range and switching speed

Current transfer ratio is specified from 100% to 300% at a forward current of 10 mA. That 3:1 spread means the input LED drive must be set to guarantee the minimum CTR delivers the required output current across temperature and device variation. Turn-on and turn-off times are both 15 µs typical, 15 µs maximum — adequate for 50/60 Hz line sensing and slow digital isolation, but not for high-speed data links. Maximum forward current is 60 mA; the typical forward voltage is 1.18 V. The output transistor can handle up to 70 V collector-emitter with a saturation voltage of 400 mV maximum.

Frequently asked questions

What is the closest functional second-source for H11AV1SM?

The through-hole sibling H11A1TVM shares the same DC input, transistor-with-base output, 4170Vrms isolation, and 400 mV Vce(sat). The key difference is mounting: H11A1TVM is through-hole, while H11AV1SM is surface-mount 6-SMD Gull Wing. For an AC/DC input alternative in surface mount, the H11AA1SR2M accepts both AC and DC input but is packaged in tape and reel.