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2SD1664-JSM

Public Made by Adom

by adom

JSMSEMI Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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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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2SD1664-JSM

JSMSEMI · Bipolar (BJT) · SOT-89

2SD1664-JSM from JSMSEMI, in a SOT-89. 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 BASE input Base of the NPN transistor; emitter-base voltage rating is 5 V (VEBO) and emitter-base breakdown V(BR)EBO is 5 V min at IE = 50 µA.
2 COLLECTOR passive Collector; VCBO is 40 V, VCEO is 32 V, DC collector current is 1 A (2 A pulsed, Pw=20 ms, duty 1/2), and collector power dissipation is 0.5 W when mounted on a 40x40x0.7 mm ceramic board.
3 EMITTER passive Emitter of the transistor; emitter-base voltage limited to 5 V and junction temperature up to 150 °C.

Key specifications

Parameter Value
Manufacturer JSMSEMI
Package SOT-89
Category Transistors/Thyristors
Pins 3

CAD (KiCad official)

  • Symbol: 2SD1664-JSM
  • Footprint: Package_TO_SOT_SMD:SOT-89-3
  • 3D model: SOT-89 (KiCad packages3D, STEP)
  • 3D model files: 2sd1664-jsm-etched.step / 2sd1664-jsm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 2sd1664-jsm.step / 2sd1664-jsm.glb are the bare package body.

Provenance

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

  • Datasheet: JSMSEMI datasheet (4 pp, sha256 af01882d1ec792d2, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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