component
BZG03C150-M3-08
Public Made by Adomby adom
Vishay Intertech Zener Diodes, DO-214AC. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
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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README
markdownBZG03C150-M3-08
Vishay Intertech · Zener Diodes · DO-214AC
BZG03C150-M3-08 from Vishay Intertech, in a DO-214AC. 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 | Vishay Intertech |
| Package | DO-214AC |
| 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 | 138 | 150 | 156 | V | at IZT1 | 2 |
| Test current | IZT1 | 5 | mA | 2 | |||
| Reverse leakage current | IR | 1 | μA | at VR = 110 V | 2 | ||
| Reverse voltage for leakage | VR | 110 | V | IR test | 2 | ||
| Dynamic resistance | ZZ | 130 | 300 | Ω | at IZT1 | 2 | |
| Temperature coefficient of Zener voltage | TKVZ | 0.09 | 0.13 | %/K | at IZT1 | 2 | |
| Power dissipation | Ptot | 3000 | mW | RthJA < 25 K/W | 1 | ||
| Power dissipation | Ptot | 1250 | mW | RthJA < 100 K/W | 1 | ||
| Non repetitive peak surge power | PZSM | 600 | W | tp = 100 μs sq.pulse, Tj = 25 °C prior to surge | 1 | ||
| Junction temperature | Tj | 150 | °C | 1 | |||
| Storage temperature range | Tstg | -65 | 150 | °C | 1 | ||
| Operating temperature range | Top | -65 | 150 | °C | 1 | ||
| Forward voltage | VF | 1.2 | V | IF = 0.5 A | 1 | ||
| Junction to lead thermal resistance | RthJL | 25 | K/W | 1 | |||
| Junction to ambient thermal resistance | RthJA | 150 | K/W | Mounted on epoxy-glass hard tissue, fig. 1a | 1 | ||
| Junction to ambient thermal resistance | RthJA | 125 | K/W | Mounted on epoxy-glass hard tissue, fig. 1b | 1 | ||
| Junction to ambient thermal resistance | RthJA | 100 | K/W | Mounted on Al-oxide-ceramic (Al2O3), fig. 1b | 1 |
CAD (KiCad official)
- Symbol:
BZG03C150-M3-08 - Footprint:
Diode_SMD:D_SMA - 3D model: DO-214AC (KiCad packages3D, STEP)
- 3D model files:
bzg03c150-m3-08-etched.step/bzg03c150-m3-08-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);bzg03c150-m3-08.step/bzg03c150-m3-08.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (5 pp, sha256
521bcc0a88221006, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).