component
SZBZX84B5V6LT1G
Public Made by Adomby adom
onsemi Zener Diodes, SOT-23. 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
markdownSZBZX84B5V6LT1G
onsemi · Zener Diodes · SOT-23
SZBZX84B5V6LT1G 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 Zener diode (SOT-23 CASE 318 Style 8, pin 1); the cathode on pin 3 is the reverse-biased regulating terminal. |
| 2 | NC | unconnected | No connection (SOT-23 CASE 318 Style 8, pin 2). |
| 3 | Cathode | passive | Cathode of the Zener diode (SOT-23 CASE 318 Style 8, pin 3); the Zener voltage VZ is measured from this terminal in reverse bias. |
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 | 5.49 | 5.6 | 5.71 | V | IZT = 5 mA | 4 |
| Maximum Zener Impedance | ZZT | 40 | Ω | IZT = 5 mA | 4 | ||
| Max Reverse Leakage Current | IR | 1 | µA | @ VR = 2 V | 4 | ||
| Temperature Coefficient of VZ | VZ | 2.5 | mV/k | IZT = 5 mA (Min column) | 4 | ||
| Temperature Coefficient of VZ | VZ | -2 | mV/k | IZT = 5 mA (Max column as printed: -2 min/2.5 max) | 4 | ||
| Capacitance | C | 200 | pF | VR = 0, f = 1 MHz | 4 | ||
| Forward Voltage | VF | 0.9 | V | IF = 10 mA | 2 | ||
| Total Power Dissipation on FR-5 Board | PD | 250 | mW | TA = 25°C | 2 | ||
| Thermal Resistance, Junction-to-Ambient (FR-5) | RθJA | 500 | °C/W | FR-5 board | 2 | ||
| Total Power Dissipation on Alumina Substrate | PD | 300 | mW | TA = 25°C | 2 | ||
| Thermal Resistance, Junction-to-Ambient (Alumina) | RθJA | 417 | °C/W | Alumina substrate | 2 | ||
| Junction and Storage Temperature Range | TJ, Tstg | -65 | 150 | °C | 2 |
CAD (KiCad official)
- Symbol:
SZBZX84B5V6LT1G - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23 (KiCad packages3D, STEP)
- 3D model files:
szbzx84b5v6lt1g-etched.step/szbzx84b5v6lt1g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);szbzx84b5v6lt1g.step/szbzx84b5v6lt1g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (8 pp, sha256
d95a65b241018eab, 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).