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1N5386BRLG

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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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1N5386BRLG

onsemi · Zener Diodes · DO-27

1N5386BRLG 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
Reverse Zener Voltage @ IZT (min) VZ 171 180 189 V IZT = 5 mA 3
Maximum Zener Impedance @ IZT ZZT 430 Ω IZT = 5 mA 3
Maximum Zener Impedance @ IZK ZZK 1750 Ω IZK = 1 mA 3
Reverse Leakage Current @ VR IR 0.5 µA VR = 137 V 3
Maximum Surge Current IR 1 A Non-recurrent square wave, PW = 8.3 ms, TA = 25°C 3
Maximum DC Zener Current IZM 26.4 mA 3
Forward Voltage VF 1.2 V IF = 1.0 A 2
Zener voltage type tolerance (B suffix, JEDEC type number) -5 5 % JEDEC type number designation for B-suffix (5%) device 2
Max. Steady State Power Dissipation PD 5 W TL = 25°C, lead length 3/8 in 1
Derate above 25°C PD 40 mW/°C Above 25°C 1
Operating and Storage Temperature Range TJ, Tstg -65 200 °C Note 1: DC max operating 150°C; 200°C for pulsed low duty cycle or non-repetitive 1
Junction-to-Lead Thermal Resistance RθJL 25 °C/W 1

CAD (KiCad official)

  • Symbol: 1N5386BRLG
  • 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 2026-10-16, 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