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GLZ5.1B_R1_10001
Public Made by Adomby adom
PANJIT International Zener Diodes, LL-34. 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
markdownGLZ5.1B_R1_10001
PANJIT International · Zener Diodes · LL-34
GLZ5.1B_R1_10001 from PANJIT International, in a LL-34. 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 | PANJIT International |
| Package | LL-34 |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal Zener Voltage (GLZ 5.1B) | VZ | 4.94 | 5.2 | V | IZT = 20 mA | 2 | |
| Max Zener Impedance (GLZ 5.1B) | ZZT | 20 | Ω | IZT = 20 mA | 2 | ||
| Max Zener Impedance at knee (GLZ 5.1B) | ZZK | 800 | Ω | IZK = 1 mA | 2 | ||
| Max Reverse Leakage Current (GLZ 5.1B) | IR | 5 | µA | VR = 1.5 V | 2 | ||
| Power Dissipation | PTOT | 500 | mW | TA = 25°C; leads at 10 mm from case kept at ambient temperature | 1 | ||
| Junction Temperature Range | TJ | -55 | 175 | °C | 1 | ||
| Storage Temperature Range | TSTG | -65 | 175 | °C | 1 | ||
| Thermal Resistance Junction to Ambient Air | RΘJA | 0.3 | °C/mW | Leads at a distance of 10 mm from case kept at ambient temperature | 1 | ||
| Forward Voltage | VF | 1 | V | IF = 100 mA | 1 |
CAD (KiCad official)
- Symbol:
GLZ5.1B_R1_10001 - Footprint:
Diode_SMD:D_MiniMELF - 3D model: LL-34 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (7 pp, sha256
2183e28084f3f767, retrieved 2026-10-16, tier: lcsc) - 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).