BAV99LT1G
onsemi
Needs validationlow risk
A classic industry-standard dual series diode with a slightly higher current rating.
Best Alternatives to MMBD7000LT1G
MMBD7000LT1G is a dual switching diode from onsemi in a SOT-23 package, featuring a 100V reverse voltage and 200mA forward current. It is commonly used in high-speed switching applications requiring two series diodes.
AI replacement insight
Electrical risklow
Key specs like voltage and current are well-matched or improved.
Package risklow
SOT-23 package is a direct physical match.
Sourcing risklow
BAV99 is a multi-source, industry-standard component.
Can it be replaced directly?
Yes, BAV99LT1G is a direct pin-to-pin replacement for MMBD7000LT1G, assuming a dual series diode configuration.
Best replacement path
Use a widely-sourced BAV99 series part like BAV99LT1G (onsemi) or BAV99,215 (Nexperia).
Main risk
The diode configuration (pinout) is the main risk. The target part is a dual series diode; using a common cathode/anode part will cause circuit failure.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | MMBD7000LT1G | BAV99LT1G | MMBD4148SE | BAV99,215 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOT-23 (TO-236) | SOT-23 | - | - | SOT23 (TO-236AB) — Package matches. |
| Pinout | 1 Pair Series (inferred) | 1 Pair Series | - | - | 1 Pair Series — Pinout matches based on identical series configuration. |
| Voltage | 100.0V | 100.0V | - | - | 100.0V — Reverse voltage matches. |
| Current | 0.2A | 0.215A | - | - | 0.215A — Slightly higher current rating is acceptable. |
Application & sourcing insights
Questions & answers
The BAV99LT1G from onsemi is an excellent, widely available alternative. It offers a slightly higher current rating in the same SOT-23 package with an identical series diode configuration.