BZX84C3V9
Commonly used in smart watches, various switching power supplies, industrial automation production lines, car audio systems, car engine control units, routers and other equipment.
Product information
Specifications, documents and sourcing support for BZX84C3V9.
Technical specifications
Parametric data for product selection and design review.
- Cargo Status
- Active
- Supplier Device Package
- SOT-23
- VF(V)
- 0.85
- PD(Mw)
- 225
- VZ(V)
- 3.9
- IR<(uA)
- 3
- VR(V)
- 1
- Package
- Tape & Reel (TR)
- Impedance (Max) (Zzt)( Ohms)
- 30
BZX84C3V9 Datasheet
Review electrical characteristics, package drawings and test conditions.
Overview & applications
Product positioning and recommended use cases.
DIODE 225V 0.85A 3uA SOT-23
BZX84C3V9 has the characteristics of high voltage regulation accuracy, fast response speed, and wide operating current range. It can play the role of overvoltage protection, voltage regulation, limiting, and voltage reference in various electronic circuits.
Cross reference
Common market parts that may be evaluated against this MOT device.
| Manufacturer | Market part number | MOT part number |
|---|---|---|
| Vishay | BZX84C3V9 | BZX84C3V9 |
| Nexperia | BZX84C3V9 | BZX84C3V9 |
| Diodes Inc. | BZX84C3V9 | BZX84C3V9 |
| Taiwan Semiconductor | BZX84C3V9 | BZX84C3V9 |
| STMicroelectronics | BZX84C3V9 | BZX84C3V9 |
| Littelfuse | BZX84C3V9 | BZX84C3V9 |
| Micro Commercial Components | BZX84C3V9 | BZX84C3V9 |
| YAGEO（国巨） | BZX84C3V9 | BZX84C3V9 |
| ROHM | PRZ3.9MF1 | BZX84C3V9 |
| 扬杰科技（YJ） | BZX84C3V9 | BZX84C3V9 |
| 华润微（CRMC） | BZX84C3V9 | BZX84C3V9 |
| 长电科技（JCET） | BZX84C3V9 | BZX84C3V9 |
| 中微半导体（ZMSC） | BZX84C3V9 | BZX84C3V9 |
| 苏州固锝（ARC） | BZX84C3V9 | BZX84C3V9 |
Cross references are a starting point for evaluation. Confirm electrical and package compatibility in the datasheets before design-in.
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