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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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LP395Z

Texas Instruments · Bipolar (BJT) · TO-92-3

LP395Z from Texas Instruments, in a TO-92-3. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 EMITTER passive Emitter of the NPN power transistor, normally tied to ground in the lamp-driver application; collector-to-emitter voltage is limited to 36V maximum.
2 BASE input Base drive input that sources 0.3 µA typical (2.0 µA max) out of the lead, can be driven up to +36V without damage, and turns the device on if left open.
3 COLLECTOR passive Collector output that delivers a specified 100 mA with internal current, power and thermal limiting, rated for 36V maximum collector-to-emitter voltage.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TO-92-3
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: LP395Z
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92-3 (KiCad packages3D, STEP)
  • 3D model files: lp395z-etched.step / lp395z-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp395z.step / lp395z.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (13 pp, sha256 9e6795545e69e236, retrieved 2026-10-10, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF