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BZT52B13S RRG

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Taiwan Semiconductor(Taiwan Semicon) Zener Diodes, SOD-323F. Diode: pin 1 is the cathode (the banded end) by the KiCad diode-footprint convention, KiCad symbol/footprint/3D.

componentdiodesbzt52b13s rrgfactory-2.0.0extractor-text

Changed since verified BZT52B13S RRG

by Ray · last 30 Oct 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 2 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BZT52B13S RRG · SOD-323F · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 7-page datasheet
  • •distributor (warn): no ['digikey'] number
  • ✓family: D_SOD-323F
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-wor1pyyo/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.6)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! bzt52b13s-rrg.kicad_sym✓ bzt52b13s-rrg.kicad_mod✓ bzt52b13s-rrg.step
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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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BZT52B13S RRG

Taiwan Semiconductor(Taiwan Semicon) · Zener Diodes · SOD-323F

BZT52B13S RRG from Taiwan Semiconductor(Taiwan Semicon), in a SOD-323F. 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 K passive Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Taiwan Semiconductor(Taiwan Semicon)
Package SOD-323F
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Zener voltage VZ 12.74 13 13.26 V IZT = 5 mA, TA = 25°C 2
Zener voltage tolerance VZ -2 2 % standard tolerance on nominal zener voltage 3
Test current IZT 5 mA TA = 25°C 2
Regular impedance ZZT 30 Ω @ IZT = 5 mA 2
Knee impedance ZZK 160 Ω @ IZK = 1 mA 2
Knee test current IZK 1 mA TA = 25°C 2
Leakage current IR 0.09 µA @ VR = 8.0 V 2
Forward voltage VF 1 V IF = 10 mA, TA = 25°C 1
Power dissipation PD 200 mW TA = 25°C 1
Junction temperature range TJ -65 150 °C TA = 25°C 1
Storage temperature range TSTG -65 150 °C TA = 25°C 1
Junction-to-ambient thermal resistance RӨJA 625 °C/W 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin ● Terminal: Matte tin plated leads, solderable per J-STD-002 ● Polarity: Indicated by cathode band 1

CAD (KiCad official)

  • Symbol: BZT52B13S RRG
  • Footprint: Diode_SMD:D_SOD-323F
  • 3D model: SOD-323F (KiCad packages3D, STEP)
  • 3D model files: bzt52b13s-rrg-etched.step / bzt52b13s-rrg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52b13s-rrg.step / bzt52b13s-rrg.glb are the bare package body.

Provenance

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

  • Datasheet: Taiwan Semiconductor(Taiwan Semicon) datasheet (7 pp, sha256 289b33545455e806, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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