component
MMBZ5236BLT1G
Public Made by Adomby adom
onsemi Zener Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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|---|---|
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| viewers | 2d ago |
| mmbz5236blt1g-etched.glb | 2d ago |
| mmbz5236blt1g-etched.step | 2d ago |
| mmbz5236blt1g-hero.glb | 2d ago |
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| mmbz5236blt1g.glb | 2d ago |
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| mmbz5236blt1g.lbr | 2d ago |
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MMBZ5236BLT1G
onsemi · Zener Diodes · SOT-23
MMBZ5236BLT1G from onsemi, in a SOT-23. 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 | Anode | passive | Anode of the 7.5 V Zener diode (VZ 7.12 V min to 7.88 V max at IZT = 20 mA), connected to the lower potential in normal reverse-regulation use. |
| 2 | NC | unconnected | No connection internally (Style 8 pin 2). |
| 3 | Cathode | passive | Cathode of the Zener diode, marked by the polarity band, taken to the higher potential for reverse Zener regulation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOT-23 |
| Category | Diodes |
| Pins | 3 |
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 | 7.12 | 7.5 | 7.88 | V | @ IZT = 20 mA, TA = 25°C | 3 |
| Zener Test Current | IZT | 20 | mA | 3 | |||
| Maximum Zener Impedance | ZZT | 6 | Ω | @ IZT = 20 mA | 3 | ||
| Maximum Zener Impedance | ZZK | 500 | Ω | @ IZK = 0.25 mA | 3 | ||
| Reverse Leakage Current | IR | 3 | µA | @ VR = 6 V | 3 | ||
| Forward Voltage | VF | 0.9 | V | @ IF = 10 mA | 3 | ||
| Forward Voltage | VF | 0.95 | V | @ IF = 10 mA, TA = 25°C | 2 | ||
| Total Power Dissipation on FR-5 Board | PD | 225 | mW | TA = 25°C, FR-5 board | 1 | ||
| Power Derating above 25°C (FR-5) | 1.8 | mW/°C | Derated above 25°C, FR-5 board | 1 | |||
| Total Power Dissipation on Alumina Substrate | PD | 300 | mW | TA = 25°C, alumina substrate | 1 | ||
| Power Derating above 25°C (Alumina) | 2.4 | mW/°C | Derated above 25°C, alumina substrate | 1 | |||
| Junction and Storage Temperature Range | TJ, Tstg | -65 | 150 | °C | 1 | ||
| Thermal Resistance, Junction-to-Ambient (FR-5) | RθJA | 556 | °C/W | FR-5 board | 1 | ||
| Thermal Resistance, Junction-to-Ambient (Alumina) | RθJA | 417 | °C/W | Alumina substrate | 1 |
CAD (KiCad official)
- Symbol:
MMBZ5236BLT1G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
mmbz5236blt1g-etched.step/mmbz5236blt1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mmbz5236blt1g.step/mmbz5236blt1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (6 pp, sha256
50172f59ef317c72, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).