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BZT52-B16S_R1_00001

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PANJIT International Zener Diodes, SOD-323. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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BZT52-B16S_R1_00001

PANJIT International · Zener Diodes · SOD-323

BZT52-B16S_R1_00001 from PANJIT International, in a SOD-323. 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 Cathode passive Cathode terminal of the BZT52-B16S Zener diode; the datasheet gives a nominal Zener voltage of 16 V (15.68 V min to 16.32 V max at IZ = 5.0 mA) and a maximum power dissipation of 200 mW at TA = 25 °C.
2 Anode passive Anode terminal of the BZT52-B16S Zener diode; the datasheet gives no separate pin-level limit for this terminal beyond the device ratings (operating junction and storage range -55 °C to +150 °C).

Key specifications

Parameter Value
Manufacturer PANJIT International
Package SOD-323
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
Nominal Zener voltage (Nom. V 16, Min. V 15.68, Max. V 16.32) for BZT52-B16S VZ 15.68 16 16.32 V V @ IZ (IZ value not printed for the VZ column) 2
Max. Zener impedance ZZT 40 Ω @ IZ = 5.0 mA 2
Max. Zener impedance (knee) ZZK 200 Ω @ IZK = 1.00 mA 2
Max. reverse leakage current IR 0.1 μA @ VR = 12.0 V 2
Power dissipation PD 200 mW @ TA=25oC (Note A: FR-4, single-sided copper, 100cm2 copper pad area) 1
Typical thermal resistance, junction to ambient RθJA 650 OC/W Note B: FR-4, single-sided copper, mini pad 1
Operating junction and storage temperature range TJ -55 150 OC 1

CAD (KiCad official)

  • Symbol: BZT52-B16S_R1_00001
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: bzt52-b16s-r1-00001-etched.step / bzt52-b16s-r1-00001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52-b16s-r1-00001.step / bzt52-b16s-r1-00001.glb are the bare package body.

Provenance

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

  • Datasheet: PANJIT International datasheet (6 pp, sha256 cceb14fe6f8e7094, retrieved 2026-11-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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