component
LMBZ5236BLT1G
Public Made by Adomby adom
LRC Zener Diodes, SOT-23-3. Pinout cross-checked by two models against the datasheet, 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
markdownLMBZ5236BLT1G
LRC · Zener Diodes · SOT-23-3
LMBZ5236BLT1G from LRC, in a SOT-23-3. 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 Zener diode; the Zener voltage VZ is 7.12 V min, 7.5 V nom and 7.88 V max at IZT = 20 mA for the LMBZ5236B. |
| 2 | NC | unconnected | No connection pin, left unconnected internally. |
| 3 | Cathode | passive | Cathode of the Zener diode, marked by the polarity band, with leakage IR of 3 µA max at VR = 6 V and a forward voltage of 0.9 V max at IF = 10 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LRC |
| Package | SOT-23-3 |
| 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 at knee | 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, all types | 3 | ||
| Forward Voltage | VF | 0.95 | V | @ IF = 10 mA | 2 | ||
| Total Power Dissipation on FR-5 Board | PD | 225 | mW | @ TA = 25°C, FR-5 board | 1 | ||
| Derating above 25°C (FR-5) | PD | 1.8 | mW/°C | Derated above 25°C, FR-5 board | 1 | ||
| Thermal Resistance Junction-to-Ambient (FR-5) | RθJA | 556 | °C/W | FR-5 board | 1 | ||
| Total Power Dissipation on Alumina Substrate | PD | 300 | mW | @ TA = 25°C, alumina substrate | 1 | ||
| Derating above 25°C (Alumina) | PD | 2.4 | mW/°C | Derated above 25°C, alumina substrate | 1 | ||
| Thermal Resistance Junction-to-Ambient (Alumina) | RθJA | 417 | °C/W | Alumina substrate | 1 | ||
| Junction and Storage Temperature Range | TJ, Tstg | -65 | 150 | °C | 1 |
CAD (KiCad official)
- Symbol:
LMBZ5236BLT1G - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
lmbz5236blt1g-etched.step/lmbz5236blt1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lmbz5236blt1g.step/lmbz5236blt1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LRC datasheet (6 pp, sha256
2c2e315ad416a912, retrieved 2026-10-22, tier: lcsc) - 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).