| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,620 pcs
|
3620 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| Supplier Device Package | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id |
The FDBL9403-F085 is an N-Channel PowerTrench MOSFET from On Semiconductor, designed for high-performance automotive and power management applications. It offers a drain-source voltage (Vdss) of 40V and a continuous drain current of 240A at Tc=25°C, with a maximum on-resistance of 0.9 mΩ at Vgs=10V and Id=80A. Typical on-resistance is 0.65 mΩ, enabling low conduction losses. The device features a total gate charge (Qg) of 188 nC max (144 nC typical) at Vgs=10V, ensuring fast switching.
Key electrical characteristics include input capacitance (Ciss) of 12000 pF typical, output capacitance (Coss) of 3260 pF typical, and reverse transfer capacitance (Crss) of 442 pF typical. The gate threshold voltage ranges from 2V to 4V (typical 3.3V) at Id=250µA. The MOSFET is rated for single pulse avalanche energy of 737 mJ, providing robust ruggedness. Maximum power dissipation is 357W at Tj=25°C, with thermal resistance junction-to-case of 0.42°C/W.
This device is qualified to AEC-Q101 and RoHS compliant, making it suitable for automotive environments. It is packaged in a surface-mount 8-PowerSFN (8-HPSOF) package, which offers excellent thermal performance. Applications include automotive engine control, powertrain management, solenoid and motor drivers, integrated starter/alternator, and primary switch for 12V systems.
| Qty | Low | High |
|---|---|---|
| 400+ | $1.51 | $1.51 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The drain-source voltage rating is 40 V.
It comes in a surface-mount 8-PowerSFN package, also known as 8-HPSOF.
The operating junction temperature range is -55°C to 175°C.
Yes, it is RoHS3 compliant as stated in the datasheet.
The maximum on-resistance is 0.9 mΩ at Vgs=10V and Id=80A.
The maximum total gate charge is 188 nC at Vgs=10V; typical is 144 nC.
Yes, it is qualified to AEC-Q101 as per the datasheet.