Load Switching and Power Management Using Slkor SL2318 N Channel MOSFET with Low Gate Source Voltage
Key Attributes
Model Number:
SL2318
Product Custom Attributes
Drain To Source Voltage:
40V
Current - Continuous Drain(Id):
4.1A
Operating Temperature -:
-40℃~+150℃
RDS(on):
-
Gate Threshold Voltage (Vgs(th)):
-
Reverse Transfer Capacitance (Crss@Vds):
30pF@20V
Number:
1 N-channel
Input Capacitance(Ciss):
340pF@20V
Pd - Power Dissipation:
1.56W
Gate Charge(Qg):
5.8nC@20V
Mfr. Part #:
SL2318
Package:
SOT-23
Product Description
Product Overview
The SL2318 is an N-Channel Advanced Power MOSFET designed for efficient load switching, DC/DC conversion, and general switching circuit applications. It features low RDS(on) at 10V gate-source voltage and 4.5V logic-level control, housed in a compact SOT23 package. This Pb-free and RoHS compliant device offers reliable performance for power management tasks.
Product Attributes
- Brand: SLKORMicro
- Package: SOT23
- Certifications: PbFree, RoHS Compliant
Technical Specifications
| Part Number | V(BR)DSS (V) | RDS(ON) Typ (m @ VGS) | ID Max (A @ TA) | Package | Marking | Packing | Min Unit Quantity |
| SL2318 | 40 | 29 @ 10V, 36 @ 4.5V | 4.1A @ 25C | SOT23 | SL2318 | Reel | 3000 |
| Symbol | Parameter | Condition | Min | Typ | Max | Unit |
| Common Ratings (TA=25C Unless Otherwise Noted) | ||||||
| VGS | Gate-Source Voltage | 20 | V | |||
| (BR)DSS | Drain-Source Breakdown Voltage | 40 | V | |||
| TJ | Maximum Junction Temperature | 150 | C | |||
| TSTG | Storage Temperature Range | -50 | 150 | C | ||
| ID | Pulse Drain Current Tested | TA=25C | 22.6 | A | ||
| ID | Continuous Drain Current | TA=25C | 4.1 | A | ||
| ID | Continuous Drain Current | TA=70C | 3.2 | A | ||
| PD | Maximum Power Dissipation | TA=25C | 1.56 | W | ||
| PD | Maximum Power Dissipation | TA=70C | 0.9 | W | ||
| RJA | Thermal Resistance Junction-Ambient | Mounted on Large Heat Sink | 80 | C/W | ||
| Static Electrical Characteristics @ TJ = 25C (unless otherwise stated) | ||||||
| V(BR)DSS | Drain-Source Breakdown Voltage | VGS=0V, ID=250A | 40 | V | ||
| IDSS | Zero Gate Voltage Drain Current | VDS=40V, VGS=0V (TA=25) | 1 | A | ||
| IDSS | Zero Gate Voltage Drain Current | VDS=40V, VGS=0V (TA=125) | 100 | uA | ||
| IGSS | Gate-Body Leakage Current | VGS=20V, VDS=0V | 100 | nA | ||
| VGS(TH) | Gate Threshold Voltage | VDS=VGS, ID=250A | 0.7 | 1.2 | 2.0 | V |
| RDS(ON) | Drain-Source On-State Resistance | VGS=10V, ID=5A | 29 | 38 | m | |
| RDS(ON) | Drain-Source On-State Resistance | VGS=4.5V, ID=4A | 36 | 52 | m | |
| Dynamic Electrical Characteristics @ TJ = 25C (unless otherwise stated) | ||||||
| Ciss | Input Capacitance | VDS=20V, VGS=0V, f=1MHz | 340 | pF | ||
| Coss | Output Capacitance | 60 | pF | |||
| Crss | Reverse Transfer Capacitance | 30 | pF | |||
| Rg | Gate Resistance | f=1MHz | 7.8 | |||
| Qg | Total Gate Charge | VDS=20V ID=5A, VGS=10V | 5.8 | nC | ||
| Qg s | Gate Source Charge | 0.4 | nC | |||
| Qg d | Gate Drain Charge | 2 | nC | |||
| Switching Characteristics @ TJ = 25C (unless otherwise stated) | ||||||
| td(on) | Turn on Delay Time | VDD=20V, ID=3.5A, RG=1, VGS=4.5V | 4.1 | ns | ||
| tr | Turn on Rise Time | 11.6 | ns | |||
| td(off) | Turn Off Delay Time | 24 | ns | |||
| tf | Turn Off Fall Time | 7.6 | ns | |||
| Source Drain Diode Characteristics @ TJ = 25C (unless otherwise stated) | ||||||
| ISD | Source drain current(Body Diode) | TA=25 | 1.75 | A | ||
| VSD | Forward on voltage | Tj=25, ISD=3.5A, VGS=0V | 0.79 | 1.2 | V | |
2410121549_Slkor-SL2318_C5122630.pdf
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