Part Datasheet Audit

flux

Yes. I’ll assign each pin to exactly one broad functional group, keep Section equal to Pin Group, and use consistent orientation/order: Power, Ground, LED Input, Output, Control, and No Connect.

flux

Completed the full audit and grouped all eight pins exclusively by function: Power, Ground, LED Input, Output, Control, and No Connect. Pin numbering, descriptions, electrical types, and footprint-pad mappings all match the Lite-On datasheet.
Open items
  • The existing Datasheet URL is populated, so it was not replaced, but the Mouser link currently returns 404; the official Lite-On PDF is available at https://optoelectronics.liteon.com/upload/download/DS70-2008-0035/6N137-L%20series.pdf
  • Footprint pitch and body dimensions match. However, the footprint name indicates a 4.60 mm package height, while the datasheet specifies 3.50 ± 0.50 mm.
  • The STEP model height could not be numerically verified.
  • Key specs: 15 MBd, open-collector output, 5 kVrms isolation, 10 kV/µs minimum CMTI, 2.7–3.6 V or 4.5–5.5 V supply, −40°C to +85°C.
Suggested next steps
  1. Replace the stale Datasheet URL with the official Lite-On URL.
  2. Correct the footprint package-height naming/metadata.
  3. Visually verify the STEP model against the footprint and datasheet outline.
Fix datasheet and metadata
Update datasheet URL
Fix package height
Verify STEP model
Run part review
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6N137S-TA1

6N137S-TA1 thumbnail
High-Speed Logic Output Optocoupler – Single-channel high-speed optocoupler designed for digital signal isolation, industrial automation, PLCs, motor drives, switching power supplies, data communication, microcontroller interfaces, and embedded control systems. Features an open-collector TTL-compatible output with a 15 MBd data rate, 5 kVrms isolation voltage, and 10 kV/µs minimum common-mode transient immunity (CMTI) for reliable operation in noisy electrical environments. Provides 75 ns maximum propagation delay, 22 ns typical rise time, 6.9 ns typical fall time, and supports up to 50 mA output current. The input consists of a GaAs infrared LED with a 1.38 V typical forward voltage and 20 mA maximum forward current. Operates from a 4.5 V to 5.5 V output-side supply, over a −40°C to +85°C temperature range, and is housed in a compact 8-pin SOIC (SMD) package for space-efficient PCB designs.
#LiteOn #6N137STA1 #6N137 #Optocoupler #LogicOptocoupler #DigitalIsolation #HighSpeedIsolation #IndustrialAutomation #MotorDrive #PLC #EmbeddedSystems

Properties

6N137S-TA1

Lite-On

Isolator

mm.digikey.com/Volume0/opasdata/d220001/medias/docus/2484/6N137%20Series.pdf

IC

parametric-v1

Pricing & Availability

DPN

Stock

Qty 1

2

0

$0.00

3

0

$0.00

1

0

$0.1799

1

27K

$0.88

13

1K–47K

$0.2749–$0.4188

Controls