component

6N137M

Public Unreviewed

by Ray

UMW Logic Output Optoisolators, DIP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentoptoisolators6n137m
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity

3D Model

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

PCB Footprint

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

Datasheet

Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Download PDF
Contents

README

markdown

6N137M

UMW · Logic Output Optoisolators · DIP-8

6N137M from UMW, in a DIP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC unconnected No internal connection. Leave floating or tie to a convenient net.
2 VF+ (Anode) input LED anode of the input emitter. Drive with forward current IF (typ. 6.3-15 mA for high-level operation, absolute max IF = 50 mA). Typical VF = 1.4 V at IF = 10 mA.
3 VF- (Cathode) input LED cathode of the input emitter. Return path for LED forward current. Absolute maximum reverse input voltage VR = 5 V.
4 NC unconnected No internal connection. Leave floating or tie to a convenient net.
5 GND power_in Output-side ground reference for the detector logic gate. Bypass VCC to this pin with a local decoupling capacitor.
6 VO output Open-collector logic gate output. Requires an external pull-up resistor to VCC. Absolute max VO = 7 V, IO = 50 mA; guaranteed sink of 13 mA (fan-out of 8 TTL loads). Supports wired-OR with other open-collector outputs.
7 VE input Strobe/Enable input for the output logic gate. VEH >= 2 V enables output (data passes); VEL <= 0.8 V forces output high. Must not exceed VCC by more than 500 mV (abs max 5.5 V).
8 VCC power_in Output-side positive supply. Recommended 4.5-5.5 V; absolute max 7 V. Decouple to GND (pin 5) with a local ceramic capacitor near the device.

Key specifications

Parameter Value
Manufacturer UMW
Package DIP-8
Category Optoisolators
Pins 8

CAD (KiCad official)

  • Symbol: 6N137M
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: UMW datasheet (15 pp, sha256 54a86c17dc93bd30, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF