component

MBRA130LT3G

Public Made by Adom

by adom

onsemi Schottky Barrier Diodes (SBD), SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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mbra130lt3g-hero.glb mbra130lt3g: hero GLB from the etched model (keeps the MPN mark) · Ray 13d ago
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mbra130lt3g.lbr Publish 0.1.0 · Ray 13d ago
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MBRA130LT3G

onsemi · Schottky Barrier Diodes (SBD) · SMA(DO-214AC)

MBRA130LT3G from onsemi, in a SMA(DO-214AC). 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 CATHODE passive Cathode lead, marked by the polarity band or notch in the plastic body; the datasheet gives no separate electrical limit for this pin, and the maximum ratings (VRRM 30 V, IO 1.0 A average at TC = 105°C) apply to the device.
2 ANODE passive Anode lead, opposite the cathode polarity band; the datasheet gives no separate electrical limit for this pin, and the maximum ratings (VRRM 30 V, IO 1.0 A average at TC = 105°C) apply to the device.

Key specifications

Parameter Value
Manufacturer onsemi
Package SMA(DO-214AC)
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
Peak Repetitive Reverse Voltage VRRM 30 V 2
Working Peak Reverse Voltage VRWM 30 V 2
DC Blocking Voltage VR 30 V 2
Average Rectified Forward Current IO 1 A At Rated VR, TC = 105C 2
Peak Repetitive Forward Current IFRM 2 A At Rated VR, Square Wave, 100 kHz, TC = 105C 2
Non-Repetitive Peak Surge Current IFSM 25 A Surge applied at rated load conditions, halfwave, single phase, 60 Hz 2
Storage Temperature Tstg -55 150 C 2
Operating Junction Temperature TJ -55 125 C 2
Voltage Rate of Change dv/dt 10000 V/s Rated VR, TJ = 25C 2
Thermal Resistance, Junction-to-Lead RJL 35 C/W Note 1: mounted on 2 Square PC Board with 1 Square Total Pad Size, PC Board FR4 2
Thermal Resistance, Junction-to-Ambient RJA 86 C/W Note 1: mounted on 2 Square PC Board with 1 Square Total Pad Size, PC Board FR4 2
Maximum Instantaneous Forward Voltage VF 0.41 Volts IF = 1.0 A; TJ = 25C; pulse test (Note 2) 2
Maximum Instantaneous Forward Voltage VF 0.35 Volts IF = 1.0 A; TJ = 100C; pulse test (Note 2) 2
Maximum Instantaneous Forward Voltage VF 0.47 Volts IF = 2.0 A; TJ = 25C; pulse test (Note 2) 2
Maximum Instantaneous Forward Voltage VF 0.43 Volts IF = 2.0 A; TJ = 100C; pulse test (Note 2) 2
Maximum Instantaneous Reverse Current IR 1 mA VR = 30 V; TJ = 25C 2
Maximum Instantaneous Reverse Current IR 25 mA VR = 30 V; TJ = 100C 2
Maximum Instantaneous Reverse Current IR 0.4 mA VR = 15 V; TJ = 25C 2
Maximum Instantaneous Reverse Current IR 12 mA VR = 15 V; TJ = 100C 2

CAD (KiCad official)

  • Symbol: MBRA130LT3G
  • Footprint: Diode_SMD:D_SMA
  • 3D model: SMA(DO-214AC) (KiCad packages3D, STEP)
  • 3D model files: mbra130lt3g-etched.step / mbra130lt3g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mbra130lt3g.step / mbra130lt3g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (5 pp, sha256 de08320b739ff231, retrieved 2026-10-21, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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