component
FR157-B
Public Made by Adomby adom
GOODWORK Fast Recovery / High Efficiency Diodes, DO-15. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownFR157-B
GOODWORK · Fast Recovery / High Efficiency Diodes · DO-15
FR157-B from GOODWORK, in a DO-15. 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 | GOODWORK |
| Package | DO-15 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum Recurrent Peak Reverse Voltage | VRRM | 1000 | V | 1 | |||
| Maximum DC Blocking Voltage | VDC | 1000 | V | 1 | |||
| Maximum RMS Voltage | VRMS | 700 | V | 1 | |||
| Maximum Average Forward Rectified Current | IF(AV) | 1.5 | A | 1 | |||
| Peak Forward Surge Current | IFSM | 50 | A | 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) | 1 | ||
| Maximum Instantaneous Forward Voltage | VF | 1.3 | V | at 1.5A | 1 | ||
| Maximum DC Reverse Current at Rated DC Blocking Voltage, Ta=25 C | IR | 5 | A | Ta=25 C, rated DC blocking voltage | 1 | ||
| Maximum DC Reverse Current at Rated DC Blocking Voltage, Ta=100 C | IR | 100 | A | Ta=100 C, rated DC blocking voltage | 1 | ||
| Maximum Reverse Recovery Time | trr | 500 | nS | IF=0.5A, IR=1.0A, IRR=0.25A (Note 1) | 1 | ||
| Operating and Storage Temperature Range | TJ, TSTG | -65 | 150 | C | 1 |
CAD (KiCad official)
- Symbol:
FR157-B - Footprint:
Diode_THT:D_DO-15_P12.70mm_Horizontal - 3D model: DO-15 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: GOODWORK datasheet (3 pp, sha256
11d159ab9d748eec, retrieved 2026-10-14, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarycathode-band convention(convention), consensusoff(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).