SOT 23 Package N Channel MOSFET Leiditech LM3404B Featuring Low Gate Charge and 38mR DS ON Resistance
Key Attributes
Model Number:
LM3404B
Product Custom Attributes
Drain To Source Voltage:
30V
Current - Continuous Drain(Id):
4.2A
RDS(on):
38mΩ@10V
Operating Temperature -:
-55℃~+150℃
Gate Threshold Voltage (Vgs(th)):
2.5V@250uA
Type:
N-Channel
Reverse Transfer Capacitance (Crss@Vds):
33pF
Number:
1 N-channel
Output Capacitance(Coss):
44pF
Input Capacitance(Ciss):
233pF
Pd - Power Dissipation:
1W
Gate Charge(Qg):
3nC@10V
Mfr. Part #:
LM3404B
Package:
SOT-23
Product Description
Product Overview
The LM3404B is an N-Channel Enhancement Mode MOSFET featuring advanced trench technology for excellent RDS(ON) and low gate charge. It operates efficiently with gate voltages as low as 4.5V, making it suitable for battery protection and other switching applications. Key features include a VDS of 30V, a continuous drain current (ID) of 4.2A, and RDS(ON) less than 38m at VGS=10V. Applications include lithium battery protection, wireless impact devices, and mobile phone fast charging.
Product Attributes
- Brand: Leiditech
- Model: LM3404B
- Package Type: SOT-23
Technical Specifications
| Symbol | Parameter | Test Condition | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|---|
| Absolute Maximum Ratings (TC=25 unless otherwise noted) | ||||||
| VDSS | Drain-Source Voltage | 30 | V | |||
| VGS | Gate-Source Voltage | 20 | V | |||
| ID@TA=25 | Continuous Drain Current | 4.2 | A | |||
| ID@TA=70 | Continuous Drain Current | 2.6 | A | |||
| IDM | Pulsed Drain Current | 16 | A | |||
| PD | Power Dissipation | TA = 25 | 1 | W | ||
| RJA | Thermal Resistance, Junction to Ambient | 125 | /W | |||
| TJ, TSTG | Operating and Storage Temperature Range | -55 | +150 | |||
| Electrical Characteristics (TJ=25, unless otherwise noted) | ||||||
| V(BR)DSS | Drain-Source Breakdown Voltage | VGS=0V, ID=250A | 30 | 32 | - | V |
| IDSS | Zero Gate Voltage Drain Current | VDS=30V, VGS=0V | - | - | 1.0 | A |
| IGSS | Gate to Body Leakage Current | VDS=0V, VGS= 20V | - | - | 100 | nA |
| VGS(th) | Gate Threshold Voltage | VDS=VGS, ID=250A | 1.2 | 1.5 | 2.5 | V |
| RDS(on) | Static Drain-Source on-Resistance note2 | VGS=10V, ID=4A | - | 29 | 38 | m |
| VGS=4.5V, ID=3A | - | 45 | 65 | m | ||
| Ciss | Input Capacitance | VDS=15V, VGS=0V, f=1.0MHz | - | 233 | - | pF |
| Coss | Output Capacitance | - | 44 | - | pF | |
| Crss | Reverse Transfer Capacitance | - | 33 | - | pF | |
| Qg | Total Gate Charge | VDS=15V, ID=2A, VGS=10V | - | 3 | - | nC |
| Qgs | Gate-Source Charge | - | 0.5 | - | nC | |
| Qgd | Gate-Drain(Miller) Charge | - | 0.8 | - | nC | |
| td(on) | Turn-on Delay Time | VDS=15V, ID=4A, RGEN=3, VGS=10V | - | 4 | - | ns |
| tr | Turn-on Rise Time | - | 2.1 | - | ns | |
| td(off) | Turn-off Delay Time | - | 15 | - | ns | |
| tf | Turn-off Fall Time | - | 3.2 | - | ns | |
| IS | Maximum Continuous Drain to Source Diode Forward Current | - | - | 4 | A | |
| ISM | Maximum Pulsed Drain to Source Diode Forward Current | - | - | 16 | A | |
| VSD | Drain to Source Diode Forward Voltage | VGS=0V, IS=4A | - | - | 1.2 | V |
| Package Ordering Information | ||||||
| Device Marking | 3404B | |||||
| Device | LM3404B | |||||
| Package | SOT-23 | |||||
| Reel Size | 180mm | |||||
| Tape width | 8 mm | |||||
| Quantity | 3000 units | |||||
| Package Mechanical Data: SOT-23 | ||||||
| Symbol | Dimensions in Millimeters | MIN. | MAX. | |||
| A | 0.900 | 1.150 | ||||
| A1 | 0.000 | 0.100 | ||||
| A2 | 0.900 | 1.050 | ||||
| b | 0.300 | 0.500 | ||||
| c | 0.080 | 0.150 | ||||
| D | 2.800 | 3.000 | ||||
| E | 1.200 | 1.400 | ||||
| E1 | 2.250 | 2.550 | ||||
| e | 0.950TYP | |||||
| e1 | 1.800 | 2.000 | ||||
| L | 0.550REF | |||||
| L1 | 0.300 | 0.500 | ||||
| 0 | 8 | |||||
2410121536_Leiditech-LM3404B_C3647046.pdf
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