# SBR20A200CTFP

**Diodes Incorporated** · Super Barrier Rectifiers (SBR) · ITO-220AB-3

SBR20A200CTFP from Diodes Incorporated, in a ITO-220AB-3. 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 | Anode 1 | passive | Anode of the first rectifier leg, rated 10A average and 200V VRRM per leg. |
| 2 | Common Cathode | passive | Common cathode of both rectifier legs, rated 20A total average output current with 2000V AC isolation from terminal to heatsink for 3 seconds in ITO-220AB. |
| 3 | Anode 2 | passive | Anode of the second rectifier leg, rated 10A average and 200V VRRM per leg. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | ITO-220AB-3 |
| Category | Diodes |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Forward Voltage Drop | VF |  | 0.66 | 0.86 | V | IF = 10A, TJ = 25ºC | 2 |
| Forward Voltage Drop | VF |  |  | 0.72 | V | IF = 10A, TJ = 125ºC | 2 |
| Forward Voltage Drop | VF |  |  | 0.96 | V | IF = 20A, TJ = 25ºC | 2 |
| Leakage Current | IR |  |  | 0.1 | mA | VR = 200V, TJ = 25ºC | 2 |
| Leakage Current | IR |  |  | 10 | mA | VR = 200V, TJ = 125ºC | 2 |
| Reverse Recovery Time | trr |  | 24 | 30 | ns | IF = 0.5A, IR = 1A, IRR = 0.25A | 2 |
| Reverse Recovery Time | trr |  | 20 | 25 | ns | IF = 1A, VR = 30V, di/dt = 100A/μs, TJ = 25ºC | 2 |
| Peak Repetitive Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage | VRRM, VRWM, VRM |  |  | 200 | V |  | 2 |
| Maximum Voltage Rate of Change (Rated VR) | dv/dt |  |  | 10000 | V/μs | Rated VR | 2 |
| Average Rectified Output Current (Per Leg) | IO |  |  | 10 | A | Per leg | 2 |
| Average Rectified Output Current (Total) | IO |  |  | 20 | A | Total | 2 |
| Non-Repetitive Peak Forward Surge Current | IFSM |  |  | 180 | A | 8.3ms single half sine-wave superimposed on rated load | 2 |
| Peak Repetitive Reverse Surge Current | IRRM |  |  | 3 | A | 2μs-1KHz | 2 |
| Isolation Voltage (ITO-220AB Only) | VAC |  |  | 2000 | V | From terminal to heatsink, t = 3 sec. | 2 |
| Typical Thermal Resistance, Package = ITO-220AB | RθJC |  | 4 |  | ºC/W | Per leg; package ITO-220AB | 2 |
| Operating and Storage Temperature Range | TJ, TSTG | -65 |  | 175 | ºC |  | 2 |

## 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 |
|---|---|---|---|---|
| contacts | Copper | tin | • Terminals: Matte Tin Finish annealed over Copper leadframe. | 1 |

## CAD (KiCad official)

- Symbol: `SBR20A200CTFP`
- Footprint: `Package_TO_SOT_THT:TO-220F-3_Vertical`
- 3D model: ITO-220AB-3 (KiCad packages3D, STEP)

## Provenance

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

- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560094612250247168) (5 pp, sha256 `f7ff810dfe2032bd`, retrieved 2026-10-21, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/sbr20a200ctfp-datasheet.pdf)