component
UABS10
Public Made by Adomby adom
MDD（Microdiode Electronics） Diodes - Fast Recovery Rectifiers, ABS. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownUABS10
MDD（Microdiode Electronics） · Diodes - Fast Recovery Rectifiers · ABS
UABS10 from MDD（Microdiode Electronics）, in a ABS. 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 | + | passive | Positive DC output of the bridge, with average forward rectified current of 0.8 A on glass-epoxy PCB or 1.0 A on aluminum substrate. |
| 2 | - | passive | Negative DC output of the bridge, returned to the load, with maximum DC blocking voltage of 1000 V for UABS10. |
| 3 | 3 | passive | AC input terminal of the bridge, rated for maximum RMS voltage of 700 V for UABS10. |
| 4 | 4 | passive | AC input terminal of the bridge, rated for maximum RMS voltage of 700 V for UABS10 and peak forward surge current of 30 A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MDD（Microdiode Electronics） |
| Package | ABS |
| Category | Diodes |
| Pins | 4 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum repetitive peak reverse voltage | VRRM | 1000 | V | 1 | |||
| Maximum RMS voltage | VRMS | 700 | V | 1 | |||
| Maximum DC blocking voltage | VDC | 1000 | V | 1 | |||
| Maximum average forward rectified current (on glass-epoxy P.C.B.) | IF(AV) | 0.8 | A | On glass-epoxy P.C.B. (Note 1) | 1 | ||
| Maximum average forward rectified current (on aluminum substrate) | IF(AV) | 1 | A | On aluminum substrate (Note 2) | 1 | ||
| Peak forward surge current | IFSM | 30 | A | 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) | 1 | ||
| Maximum instantaneous forward voltage drop | VF | 1.7 | V | per leg at 0.4A | 1 | ||
| Maximum DC reverse current at TA=25°C | IR | 5 | uA | at rated DC blocking voltage, TA=25°C | 1 | ||
| Maximum DC reverse current at TA=100°C | IR | 500 | uA | at rated DC blocking voltage, TA=100°C | 1 | ||
| Maximum reverse recovery time | trr | 75 | ns | IF=0.5A, IR=1.0A, Irr=0.25A (Note 4) | 1 | ||
| Operating temperature range | TJ | -55 | 150 | °C | 1 | ||
| Storage temperature range | TSTG | -55 | 150 | °C | 1 | ||
| Typical thermal resistance, junction to lead | RθJL | 25 | °C/W | Note 3: mounted on P.C.B. with 0.2X0.2in (5X5mm) copper pads | 1 | ||
| Typical thermal resistance, junction to ambient | RθJA | 75 | °C/W | Note 3: mounted on P.C.B. with 0.2X0.2in (5X5mm) copper pads | 1 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | ABS | Case : JEDEC ABS Molded plastic body | 1 | |
| contacts | copper | 3.Thermal resistance form junction to ambient and junction to lead mounted on P.C.B. with 0.2X0.2''(5X5mm) copper pads. | 1 |
CAD (KiCad official)
- Symbol:
UABS10 - Footprint:
Diode_SMD:Diode_Bridge_Diotec_ABS - 3D model: ABS (KiCad packages3D, STEP)
- 3D model files:
uabs10-etched.step/uabs10-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);uabs10.step/uabs10.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MDD（Microdiode Electronics） datasheet (3 pp, sha256
c6983d4b3e339485, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).