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1N5338BRLG

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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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1N5338BRLG

onsemi · Zener Diodes · DO-27

1N5338BRLG 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 VZ 4.85 5.1 5.36 V @ IZT = 240 mA; IZ applied 40 ±10 ms before reading (Note 3) 2
Maximum Zener Impedance @ IZT ZZT 1.5 Ω @ IZT = 240 mA 2
Maximum Zener Impedance @ IZK ZZK 400 Ω @ IZK = 1 mA 2
Reverse Leakage Current IR 1 µA @ VR = 1 V 2
Maximum DC Zener Current IZM 930 mA TL = 25°C at 3/8 in maximum from device body; applies to B-suffix (Note 6) 2
Maximum Surge Current IR 14.4 A Peak non-recurrent square wave, PW = 8.3 ms, TA = 25°C (Note 4) 2
Forward Voltage VF 1.2 V @ IF = 1.0 A 2
Zener voltage tolerance (JEDEC type number designation) -5 5 % JEDEC type number designation for B-suffix device (Note 2) 2
Max. 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: max DC operating 150°C; 200°C for pulsed conditions with low duty cycle or non-repetitive 1
Power dissipation derating above 25°C 40 mW/°C Derate above 25°C 1
Junction-to-Lead Thermal Resistance θJL 25 °C/W 1

CAD (KiCad official)

  • Symbol: 1N5338BRLG
  • 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 2026-10-21, tier: manufacturer)
  • 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