component
MUR4100ERLG
Public Made by Adomby adom
onsemi Diodes - Fast Recovery Rectifiers, DO-201AD. Pinout cross-checked by two models against the datasheet, 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
markdownMUR4100ERLG
onsemi · Diodes - Fast Recovery Rectifiers · DO-201AD
MUR4100ERLG from onsemi, in a DO-201AD. 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, indicated by the polarity band; the MUR4100E blocks reverse voltage up to 1000 V (VRRM/VRWM/VR). |
| 2 | A | passive | Anode; the MUR4100E carries 4.0 A average rectified forward current at TA = 35°C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | DO-201AD |
| 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 / Working Peak Reverse Voltage / DC Blocking Voltage (MUR4100E) | VRRM, VRWM, VR | 1000 | V | MUR4100E | 1 | ||
| Average Rectified Forward Current | IF(AV) | 4 | A | Square Wave; Mounting Method #3 Per Note 2; TA = 35°C | 1 | ||
| Non-Repetitive Peak Surge Current | IFSM | 70 | A | Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz | 1 | ||
| Operating Junction and Storage Temperature Range | TJ, Tstg | -65 | 175 | °C | 1 | ||
| Maximum Instantaneous Forward Voltage | vF | 1.53 | V | iF = 3.0 A, TJ = 150°C | 2 | ||
| Maximum Instantaneous Forward Voltage | vF | 1.75 | V | iF = 3.0 A, TJ = 25°C | 2 | ||
| Maximum Instantaneous Forward Voltage | vF | 1.85 | V | iF = 4.0 A, TJ = 25°C | 2 | ||
| Maximum Instantaneous Reverse Current | iR | 900 | µA | Rated dc Voltage, TJ = 150°C | 2 | ||
| Maximum Instantaneous Reverse Current | iR | 25 | µA | Rated dc Voltage, TJ = 25°C | 2 | ||
| Maximum Reverse Recovery Time | trr | 100 | ns | IF = 1.0 Amp, di/dt = 50 Amp/µs | 2 | ||
| Maximum Reverse Recovery Time | trr | 75 | ns | IF = 0.5 Amp, iR = 1.0 Amp, IREC = 0.25 Amp | 2 | ||
| Maximum Forward Recovery Time | tfr | 75 | ns | IF = 1.0 Amp, di/dt = 100 Amp/µs, Recovery to 1.0 V | 2 | ||
| Controlled Avalanche Energy | WAVAL | 20 | mJ | See Test Circuit in Figure 6 | 2 | ||
| Typical Peak Reverse Recovery Current | IRM | 2 | A | IF = 1.0 A, di/dt = 50 A/µs | 2 | ||
| Thermal Resistance, Junction-to-Ambient | RθJA | 28 | °C/W | Mounting Method 3, still air, typical | 5 |
CAD (KiCad official)
- Symbol:
MUR4100ERLG - Footprint:
Diode_THT:D_DO-201AD_P15.24mm_Horizontal - 3D model: DO-201AD (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (6 pp, sha256
e6e4a0b00f52c47d, retrieved 2026-10-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-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).