PTQ40P40 MOSFET Datasheet & Specifications
P-Channel
PDFN-8(3.3x3.3)
Logic-Level
HT(Shenzhen Jinyu Semicon)
Vds Max
40V
Id Max
40A
Rds(on)
10.4mΩ@10V;13.5mΩ@4.5V
Vgs(th)
2.1V
Quick Reference
The PTQ40P40 is an P-Channel MOSFET in a PDFN-8(3.3x3.3) package, manufactured by HT(Shenzhen Jinyu Semicon). It supports a drain-source breakdown voltage of 40V and a continuous drain current of 40A. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | HT(Shenzhen Jinyu Semicon) | Original Manufacturer |
| Package | PDFN-8(3.3x3.3) | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 40V | Max breakdown voltage |
| Continuous Drain Current (Id) | 40A | Max current handling |
| Power Dissipation (Pd) | 31W | Max thermal limit |
| On-Resistance (Rds(on)) | 10.4mΩ@10V;13.5mΩ@4.5V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 2.1V | Voltage required to turn on |
| Gate Charge (Qg) | 67.4nC@10V | Switching energy |
| Input Capacitance (Ciss) | 3.23nF | Internal gate capacitance |
| Output Capacitance (Coss) | 262pF | Internal output capacitance |
| Operating Temp | - | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| No exact equivalents found in database. | |||||||