component
1N5342BRLG
Public Made by Adomby adom
onsemi Zener Diodes, DO-41. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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1N5342BRLG
onsemi · Zener Diodes · DO-41
1N5342BRLG from onsemi, in a DO-41. 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 | onsemi |
| Package | DO-41 |
| 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 |
|---|---|---|---|---|---|---|---|
| Reverse Zener Voltage @ IZT (nominal 6.8 V, 5% type) | VZ | 6.46 | 6.8 | 7.14 | V | @ IZT = 175 mA | 2 |
| Zener voltage tolerance (B suffix, JEDEC type number) | -5 | 5 | % | B suffix; per Note 2 | 2 | ||
| Maximum Zener Impedance @ IZT | ZZT | 1 | Ω | @ IZT = 175 mA | 2 | ||
| Maximum Zener Impedance @ IZK | ZZK | 200 | Ω | @ IZK = 1 mA | 2 | ||
| Reverse Leakage Current | IR | 10 | µA | @ VR = 5.2 V | 2 | ||
| Maximum Surge Current | IR | 11.5 | A | @ TA = 25°C; 8.3 ms square-wave pulse (Note 4) | 2 | ||
| Forward Voltage | VF | 1.2 | V | @ IF = 1.0 A | 2 | ||
| Maximum DC Zener Current | IZM | 700 | mA | TL = 25°C at 3/8 in from body; B-suffix (Note 6) | 2 | ||
| Maximum Steady State Power Dissipation | PD | 5 | W | @ TL = 25°C, lead length 3/8 in | 1 | ||
| Operating and Storage Temperature Range | TJ, Tstg | -65 | 200 | °C | Note 1: DC max operating 150°C; 200°C pulsed with low duty cycle or non-repetitive | 1 | |
| Maximum operating temperature for DC conditions | 150 | °C | DC conditions (Note 1) | 1 | |||
| Power dissipation derating above 25°C | PD | 40 | mW/°C | Derate above 25°C | 1 | ||
| Junction-to-Lead Thermal Resistance | θJL | 25 | °C/W | Lead length 3/8 in | 1 |
CAD (KiCad official)
- Symbol:
1N5342BRLG - Footprint:
Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal - 3D model: DO-41 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (7 pp, sha256
3f6fc7bbfc757336, retrieved 2026-10-21, 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).