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1N5350BRLG

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by adom

onsemi Zener Diodes, DO-27. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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1N5350BRLG

onsemi · Zener Diodes · DO-27

1N5350BRLG from onsemi, in a DO-27. 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-27
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
Zener voltage (VZ) at IZT VZ 12.35 13 13.65 V IZT = 100 mA; TA = 25°C (Note 8) 3
Zener voltage tolerance (JEDEC type number designation) -5 5 % Type number designation per Note 7 3
Maximum Zener impedance ZZT 2.5 Ω IZT = 100 mA 3
Maximum Zener impedance at knee ZZK 100 Ω IZK = 1 mA 3
Reverse leakage current IR 1 µA VR = 9.9 V 3
Maximum surge current IR 7 A Non-repetitive square wave PW = 8.3 ms; TA = 25°C (Note 9) 3
Reverse Zener voltage change VZ 0.25 V VZ measured at 10% and 50% of IZ max; 40 ±10 ms (Note 10) 3
Maximum DC Zener current IZM 365 mA TL = 25°C at 3/8 in maximum from device body (Note 11) 3
Forward voltage VF 1.2 V IF = 1.0 A 2
Maximum steady state power dissipation PD 5 W TL = 25°C, lead length 3/8 in 1
Derate above 25°C 40 mW/°C Above 25°C 1
Junction-to-lead thermal resistance θJL 25 °C/W 1
Operating and storage temperature range TJ, Tstg -65 200 °C DC max 150°C; up to 200°C for pulsed low duty cycle or non-repetitive (Note 1) 1

CAD (KiCad official)

  • Symbol: 1N5350BRLG
  • Footprint: Diode_THT:D_DO-27_P15.24mm_Horizontal
  • 3D model: DO-27 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: onsemi datasheet (7 pp, sha256 3f6fc7bbfc757336, retrieved 2026-10-15, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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).

Datasheet PDF