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Contents

README

markdown

BZT52B11-TP

MCC(Micro Commercial Components) · Zener Diodes · SOD-123

BZT52B11-TP from MCC(Micro Commercial Components), in a SOD-123. 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 MCC(Micro Commercial Components)
Package SOD-123
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 (BZT52B11) VZ 10.78 11 11.22 V @ IZT 2
Zener impedance ZZT 20 Ω @ IZT, f=1KHz (Note 4) 2
Zener impedance ZZK 150 Ω @ IZK, f=1KHz (Note 4) 2
Reverse current IR 0.1 µA VR = 8.5 V 2
Vz tolerance -2 2 % Standard Vz tolerance (B suffix) 1
Maximum forward voltage VF 0.9 V IF=10mA 1
Power dissipation PD 410 mW 1
Power dissipation PD 500 mW Diode on ceramic substrate 0.7 mm, 2.5 mm2 pad areas (Note 2) 1
Thermal resistance junction to ambient 304 °C/W Junction to Ambient (Note2) 1
Thermal resistance junction to ambient 250 °C/W Junction to Ambient (Note3) 1
Operating junction temperature range TJ -55 150 °C 1
Storage temperature range TSTG -55 150 °C 1

CAD (KiCad official)

  • Symbol: BZT52B11-TP
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bzt52b11-tp-etched.step / bzt52b11-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52b11-tp.step / bzt52b11-tp.glb are the bare package body.

Provenance

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

  • Datasheet: MCC(Micro Commercial Components) datasheet (4 pp, sha256 0e38449f3579e771, 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