Can the 85N3L FET be replaced with 85T03?

Can be replaced. The parameters of 85N3L are: VDSS=30V, RDS(on)《Ω, ID=80A;

The parameters of 85T03 are: VDSS=30V, RDS(on)=6M ohm, ID=75A.

FETs are referred to as FETs.

There are two main types and metal-oxide semiconductor field effect transistors (MOS-FETs for short). Conducted by a majority of carriers, it is also known as a unipolar transistor. It is a voltage-controlled semiconductor device.

It has high input resistance (107 1015), low noise, low power consumption, and dynamic range.

Large, easy to integrate, no secondary breakdown, and wide safe working area have made it a strong competitor for bipolar transistors and power transistors.

A field effect transistor (FET) is a semiconductor device that uses the electric field effect of the control input loop to control the output loop current, and is named after it.

Because it conducts electricity only by the majority of the carriers in semiconductors, it is also known as a unipolar transistor.

The parameters of 85N3L are: VDSS=30V, RDS(on)《Ω, ID=80A;

The parameters of 85T03 are: VDSS=30V, RDS(ON)=6M ohms, ID=75A, the two parameters are similar, and they should be able to be replaced in the circuit where the working current is not too extreme. If it is used in the CPU power supply circuit of the computer motherboard, all the corresponding tubes in each phase of the power supply should be replaced with the same type of tube, and if one of them is replaced, it is very likely to burn again.

It can be replaced by two tubes, D452A and D472A, and the parameters are basically the same, both are 25V and 55A.

It's just that the internal resistance is different when it is turned on, one is ohm and the other is 8 ohm The power consumption is not the same I don't know what you do If it is a motherboard, it is generally commonly used 70n02, 80n02.

The tube has been replaced, the capacitor next to the tube has been replaced, it can be turned on, and the diagnostic card crashes after running to 50, that is, it crashes when the screen shows the motherboard**.

I can't look at it.,Although it's not a motherboard problem.,But please help me now.,The tube has been replaced.,The capacitor next to the tube has been replaced.,You can turn it on.,The diagnostic card crashed after running to 50.,That is, the screen shows the motherboard** when it crashes View the original post"Oh。

Replacement model: AP85T03GH

Parameter: BVDSS: 30V

rds(on) :6mω

id : 75a

Package: TO-252

std75n3llh6

MOSFETs, N-CH, 30V, 75A, TO-252 can be replaced.

Function. 1.MOSFET.

Can be applied to magnification. Since the input impedance of the FET amplifier is high, the coupling capacitance.

It is possible to have a small capacitance and do not need to use electrolytic capacitors.

2.The high input impedance of MOSFETs is ideal for impedance transformation. It is often used for impedance conversion in the input stage of multistage amplifiers.

3.MOSFETs can be used as variable resistors.

4.MOSFETs can be conveniently used as a constant current source.

5.MOSFETs can be used as electronic switches.

Model: AP85T03GH

Description : N-Channel Enhancement Mode Power MOSFET

bvdss : 30v

rds(on) :6mω

id : 75a

Package: TO-252

STD75N3LLH6 MOSFET, N-CH, 30V, 75A, TO-252 can be replaced.

Or other models, as long as the parameters are close and the package is the same.

Go to 838 electronic query 85t03gh may be**, to be placed in the **column.