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onsemi 6N137 — Optoisolators

6N137 Optoisolator – onsemi, 10 Mbps, Open Collector, 8-DIP

MPN6N137
Obsolete

onsemi 6N137, single-channel optoisolator, 10 Mbps data rate, open collector output, 2500 Vrms isolation, 8-DIP through-hole package

$1.8200Ref. price · indicative, final on quote
onsemi 6N137 datasheet (PDF)
Packaging8-DIP (0.300", 7.62mm)
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

6N137 specifications
ParameterValue
Input typeDC
Output typeOpen Collector
MountingThrough Hole
Voltage4.5V ~ 5.5V
Voltage - isolation2500Vrms
Voltage - forward (Vf)1.4V
Current - output (Channel)50 mA
Current - DC forward (If)50mA
Operating temperature-40°C~85°C
PackageTube
Data rate10Mbps
Case8-DIP (0.300\", 7.62mm)
Channels1
Inputs - side 1/Side 21/0
Rise (Fall time)50ns, 12ns
Propagation delay tpLH (tpHL)75ns, 75ns
Common mode transient immunity10kV/µs (Typ)

Product details

The 6N137: It is RoHS non-compliant, so it cannot be used in new designs requiring lead-free solder. For existing boards in repair or legacy production, we can source remaining inventory through our supply network — submit an RFQ with your target quantity and date code preference.

10 Mbps open-collector digital isolator

The 6N137 is a single-channel optoisolator with a 10 Mbps data rate and an open-collector output. The 2500 Vrms isolation rating provides a basic safety barrier between logic domains.

Through-hole 8-DIP package and supply range

The input LED requires a forward voltage of 1.4 V typical and a forward current up to 50 mA. The output can sink 50 mA per channel.

Frequently asked questions

Can I get current pricing and availability for 6N137?

Since the 6N137 is obsolete, we do not carry it available via RFQ confirmation. Submit an RFQ with your quantity and target date code; we will source from our independent supply network and return a quote with lead time.