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Ray Publish 0.1.0 7fa91f3 16d ago

BZT52B4V7HE3-TP

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

BZT52B4V7HE3-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 (nominal 4.7 V, Vz tolerance ±2% per features) VZ 4.61 4.7 4.79 V @ IZT 2
Maximum Zener impedance ZZT 78 Ω Note 4: f=1KHz 2
Maximum Zener impedance ZZK 500 Ω Note 4: f=1KHz 2
Maximum reverse current IR 5 µA VR = 2.0 V 2
Maximum forward voltage VF 0.9 V IF=10mA 1
Power dissipation PD 410 mW 1
Power dissipation (diode on ceramic substrate 0.7 mm, 2.5 mm2 / 5 mm2 pad areas) PD 500 mW Diode on Ceramic Substrate 0.7 mm, 2.5 mm2 / 5 mm2 Pad Areas 1
Operating junction temperature range -55 150 °C 1
Storage temperature range -55 150 °C 1
Thermal resistance junction to ambient 304 °C/W Diode on ceramic substrate 0.7 mm, 2.5 mm2 pad areas (Note 2) 1
Thermal resistance junction to ambient 250 °C/W Diode on ceramic substrate 0.7 mm, 5 mm2 pad areas (Note 3) 1

CAD (KiCad official)

  • Symbol: BZT52B4V7HE3-TP
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123 (KiCad packages3D, STEP)
  • 3D model files: bzt52b4v7he3-tp-etched.step / bzt52b4v7he3-tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); bzt52b4v7he3-tp.step / bzt52b4v7he3-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 487d6668d53fe85b, retrieved 2026-10-17, 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