
Diodes Incorporated
A higher voltage (400V) alternative in the same family and package, with slightly different electricals.
ES2D-13-F is a 2A, 200V super-fast rectifier in an SMB package, ideal for high-efficiency applications. Alternatives exist within the same Diodes Inc. ES2x family, but require careful review of voltage and forward voltage.
Vf and trr differences require analysis.
SMB is a standard package.
The ES2x family is widely available.
No perfect 1:1 direct replacement is identified. ES2G-13-F is the closest functional upgrade but has a higher forward voltage. Downgrades like ES2C-13-F are not recommended due to lower voltage ratings.
Upgrade to ES2G-13-F for higher voltage margin, but validate thermal impact from its increased forward voltage.
The primary risk is using a standard recovery diode instead of a super-fast one, or a part with an insufficient voltage rating.

Diodes Incorporated
A higher voltage (400V) alternative in the same family and package, with slightly different electricals.
| Feature / factor | ES2D-13-F | ES2G-13-F | ES2C-13-F | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMB | SMB | SMB | SMB — Same package ensures form and fit.; ES2C-13-F: Same package ensures form and fit. | |
| Voltage | 200V | 400V | 150V | 400V / 150V — Higher voltage rating provides increased design margin.; ES2C-13-F: Lower voltage rating. High risk of failure if circuit voltage exceeds 150V. | |
| Current | 2.0A | 2.0A | 2.0A | 2.0A — Identical forward current rating.; ES2C-13-F: Identical forward current rating. | |
| Recovery Time | 25ns | 35ns | 25ns | 35ns / 25ns — Slightly slower recovery time, still super-fast. Verify in high-frequency applications.; ES2C-13-F: Identical super-fast recovery time. | |
| Forward Voltage | 0.92V | 1.25V | - | 1.25V — Higher forward voltage will increase power dissipation. |
ES2G-13-F is a strong candidate, offering a higher voltage rating (400V). However, its forward voltage is higher, which may affect efficiency and thermals. Always verify in your specific application.