Low RDS ON P Channel MOSFET Slkor SL4449A Ideal for Power Management and Battery Protection Circuits
Key Attributes
Model Number:
SL4449A
Product Custom Attributes
Drain To Source Voltage:
30V
Current - Continuous Drain(Id):
7A
Operating Temperature -:
-50℃~+150℃
RDS(on):
34mΩ@10V,7A
Gate Threshold Voltage (Vgs(th)):
3V
Reverse Transfer Capacitance (Crss@Vds):
64pF
Number:
1 P-Channel
Input Capacitance(Ciss):
660pF
Pd - Power Dissipation:
3W
Gate Charge(Qg):
9.3nC@10V
Mfr. Part #:
SL4449A
Package:
SOP-8
Product Description
Product Overview
This P-Channel MOSFET utilizes Trench Power LV MOSFET technology with a high-density cell design for low RDS(ON) and high-speed switching. It is suitable for applications such as battery protection, power management, and load switching.
Product Attributes
- Brand: SLKORMicro
- Device Code: SL4449A
Technical Specifications
| Parameter | Condition | Min | Typ | Max | Unit |
| Static Electrical Characteristics @ TJ = 25C (unless otherwise stated) | |||||
| Drain-Source Breakdown Voltage (BV(BR)DSS) | VGS=0VID=-250A | -30 | -- | -- | V |
| Zero Gate Voltage Drain Current (IDSS) | VDS=-30VVGS=0V | -- | -- | -1 | uA |
| Gate-Body Leakage Current (IGSS) | VGS=20VVDS=0V | -- | -- | 100 | nA |
| Gate Threshold Voltage (VGS(th)) | VDS=VGSID=-250A | -1 | -1.8 | -3 | V |
| Drain-Source On-State Resistance (RDS(on)) | VGS=-10V ID=-7A | -- | 28 | 34 | m |
| Drain-Source On-State Resistance (RDS(on)) | VGS=-4.5VID=-5A | -- | 47 | 54 | m |
| Dynamic Electrical Characteristics @ TJ = 25C (unless otherwise stated) | |||||
| Input Capacitance (CISS) | VDS=-15VVGS=0V f=1MHz | -- | 660 | -- | pF |
| Output Capacitance (COSS) | VDS=-15VVGS=0V f=1MHz | -- | 100 | -- | pF |
| Reverse Transfer Capacitance (CRSS) | VDS=-15VVGS=0V f=1MHz | -- | 64 | -- | pF |
| Total Gate Charge (Qg) | VDD=-15VID=-7A VGS=-10V | -- | 9.3 | -- | nC |
| Gate Source Charge (Qgs) | VDD=-15VID=-7A VGS=-10V | -- | 1.5 | -- | nC |
| Gate Drain Charge (Qgd) | VDD=-15VID=-7A VGS=-10V | -- | 2.2 | -- | nC |
| Turn-on Delay Time (td(on)) | VDD=-15VID=-7A VGS=-10VRG=3 | -- | 7.5 | -- | nS |
| Turn-on Rise Time (tr) | VDD=-15VID=-7A VGS=-10VRG=3 | -- | 5.5 | -- | nS |
| Turn-Off Delay Time (td(off)) | VDD=-15VID=-7A VGS=-10VRG=3 | -- | 20 | -- | nS |
| Turn-Off Fall Time (tf) | VDD=-15VID=-7A VGS=-10VRG=3 | -- | 8 | -- | nS |
| Source- Drain Diode Characteristics | |||||
| Forward on voltage (VSD) | Tj=25Is=-7A | -- | -0.8 | -1.2 | V |
2409302231_Slkor-SL4449A_C5155405.pdf
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