MMBT5551
It is widely used in various switching power supplies, chargers, adapters, smart phones, tablet computers, smart sensors, car radios, car anti-theft systems and other equipment.
Product information
Specifications, documents and sourcing support for MMBT5551.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- SOT-23
- IC(mA)
- 600
- PC(mW)
- 225
- BVCBO(V)
- 180
- BVCEO(V)
- 160
- BVEB(V)
- 6
- Package
- Tape & Reel (TR)
- Current - Collector Cutoff (Max)()
- 50
MMBT5551 Datasheet
Review electrical characteristics, package drawings and test conditions.
Overview & applications
Product positioning and recommended use cases.
TRANS 225mW 600mA 160V SOT-23
The MMBT5551 has the characteristics of low noise figure, high frequency characteristics, low power consumption, high current amplification factor, etc., and is suitable for applications such as low noise amplification, switching and linear amplification.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Nexperia | MMBT5551 | MMBT5551 |
| onsemi | MMBT5551 | MMBT5551 |
| Vishay | MMBT5551 | MMBT5551 |
| STMicroelectronics | MMBT5551 | MMBT5551 |
| Diodes Inc. | MMBT5551 | MMBT5551 |
| YAGEO（国巨） | MMBT5551 | MMBT5551 |
| Micro Commercial Components | MMBT5551 | MMBT5551 |
| 扬杰科技（YJ） | MMBT5551 | MMBT5551 |
| 华润微（CRMC） | MMBT5551 | MMBT5551 |
| 长电科技（JCET） | MMBT5551 | MMBT5551 |
| 中微半导体（ZMSC） | MMBT5551 | MMBT5551 |
| 苏州固锝（ARC） | MMBT5551 | MMBT5551 |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
Talk to an application engineer
Send us your target specifications, quantity and application. Our engineering team will follow up through the Contact Us page.
