Product introduction：
Struggling with low efficiency and high heat dissipation pressure in 60V low-voltage power conversion? VBsemi BXK9Q29-60AJ-VB is here to help! This N-MOSFET in a DFN8(3X3) package delivers 30A high current in a compact size, with an on-resistance as low as 28mΩ @ 10V, significantly reducing conduction losses and offering better heat control than similar solutions. Trench technology ensures excellent switching characteristics and low gate charge, while 60V withstand voltage handles industrial control, automotive electronics, and communication power supplies with ease, making it a reliable choice for engineers pursuing high power density.
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Product parameter：
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds2.5 |
Rds4.5 |
Rds10 |
Technology |
| DFN8(3X3) |
Single-N |
60V |
|
1.7V |
30A |
|
35(mΩ) |
28(mΩ) |
Trench |
| VB Package |
Configuration |
VCE |
VGE |
VGEth(V) |
VCEsat15V |
ICE |
Technology |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds18 |
Technology |
| DFN8(3X3) |
Single-N |
60V |
|
1.7V |
30A |
|
Trench |
| VB Package |
Configuration |
VDS(V) |
VGS |
Vthyp（V） |
ID(A) |
Rds6 |
Technology |
| DFN8(3X3) |
Single-N |
60V |
|
1.7V |
30A |
|
Trench |
| VB Package |
Polarity |
Vz / VR |
Pd |
VF |
IF |
IR |
Cd |
Type |
| DFN8(3X3) |
Single-N |
|
|
|
|
|
|
|
Voltage Rating: 60V (ample margin for transient surge protection)
Drive Range: ±20V (compatible with 3.3V/5V/12V logic drives)
Threshold Voltage: 1.7V (easily turned on by low-voltage control signals)
Ultra-Low On-Resistance: 28mΩ @ 10V, 35mΩ @ 4.5V (low conduction loss, reduced heat generation)
High Current Capability: 30A (high power transmission in compact package)
Package: DFN8(3X3) (miniaturized design, suitable for high-density board layout)
Domain and module applications：
— Six Hot Scenarios, One Chip Solves All
DC-DC Conversion: Synchronous rectification and buck circuits, high efficiency, smaller module size
Battery Protection: Fast overcurrent cutoff, safeguards battery safety and cycle life
Motor Drive: Fans, pumps, power tools, smooth speed regulation, fast response
Power Management: OR-ing circuits for server/telecom power supplies, low loss, high reliability
Automotive Electronics: Headlight control, on-board chargers, wide temperature range adaptation, strong impact resistance
Industrial Control: PLC, sensor interfaces, high stability, suitable for harsh environments. BXK9Q29-60AJ-VB — The 60V high-energy compact champion, making your power supply design more efficient and effortless!
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
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