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PEMH20

Public Unreviewed

by Ray

Nexperia Digital Transistors, SOT-666. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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PEMH20

Nexperia · Digital Transistors · SOT-666

PEMH20 from Nexperia, in a SOT-666. 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 E1 passive Emitter of transistor TR1 (labeled GND/emitter in the pinning table). Typically tied to circuit ground in digital-transistor use.
2 B1 input Input to TR1 through the built-in series base resistor R1 = 2.2 kΩ (with R2 = 2.2 kΩ from base to emitter). Drives the TR1 base for digital on/off control; VI(on) ≥ 2 V typ, VI(off) ≤ 0.5 V, max +12 V / −10 V.
3 C2 output Open-collector output of TR2 (labeled 'output (collector) TR2'). Sinks up to IO = 100 mA DC; VCEO_max = 50 V; VCEsat ≤ 150 mV at IC = 10 mA, IB = 0.5 mA.
4 E2 passive Emitter of transistor TR2 (labeled GND/emitter in the pinning table). Typically tied to circuit ground in digital-transistor use.
5 B2 input Input to TR2 through the built-in series base resistor R1 = 2.2 kΩ (with R2 = 2.2 kΩ base-to-emitter). Drives the TR2 base for digital on/off control; VI(on) ≥ 2 V typ, VI(off) ≤ 0.5 V, max +12 V / −10 V.
6 C1 output Open-collector output of TR1 (labeled 'output (collector) TR1'). Sinks up to IO = 100 mA DC; VCEO_max = 50 V; VCEsat ≤ 150 mV at IC = 10 mA, IB = 0.5 mA.

Key specifications

Parameter Value
Manufacturer Nexperia
Package SOT-666
Category Transistors/Thyristors
Pins 6

Ordering variants

Same part, different packaging or reel option.

  • PEMH20-315
  • PEMH20-115
  • PEMH20-125
  • PEMH20-135
  • PEMH20-165

CAD (KiCad official)

  • Symbol: PEMH20
  • Footprint: Package_TO_SOT_SMD:SOT-666
  • 3D model: SOT-666 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Nexperia datasheet (9 pp, sha256 96b154af53dae7da, 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