Pinout diagram for UPS power MOSFET 3401:
Features of UPS Power MOSFET 3401:
VDS=-30V
ID=-4.8A
RDS(ON)＜50mΩ@VGS=-10V(Type：40mΩ)
RDS(ON)＜55mΩ@VGS=-4.5V(Type：45mΩ)
Packaging: SOT-23-3L
Application of UPS Power MOSFET 3401:
Battery Protection
Load Switch
Uninterruptible Power Supply (UPS)
Ultimate parameters of UPS power MOSFET 3401:
(As otherwise specified, T)C=25℃)
| Symbol | Parameters | Numeric Values | Unit |
| VDS | Drain-Source Voltage | -30 | V |
| VGS | Gate-Source Voltage | ±12 | |
| ID | Leakage Current - Continuous TC=25℃ | -4.8 | A |
| Drain Current - ContinuousC=100℃ | -3.3 | ||
| IDM | Leakage Current - Pulse | -20.4 | |
| PD | Total Dissipation Power | 2.15 | W |
| RθJA | Thermal resistance to the environment | 125 | ℃/W |
| RθJC | Thermal resistance to the environment | 104 | |
| TSTG | Storage Temperature | -55~150 | ℃ |
| TJ | Work Temperature | -55~150 |
UPS Power Supply MOS 3401 Electrical Characteristics:
(As specified, T)J=25℃)
| Symbol | Parameters | MIN Value | Typical Value | MAX Value | Unit |
| BVDSS | Leakage-Source Emitter Breakdown Voltage | -30 | -34 | V | |
| RDS(ON) | Static Leakage Conductance Resistance VGS=-10V,ID=-5A | 40 | 50 | mΩ | |
Static leakage on-state resistance VGS=-4.5V,ID=-4A | 45 | 55 | |||
Static leakage conductance resistance VGS=-2.5V,ID=-1A | 55 | 80 | |||
| VGS(th) | Gate-Opening Voltage | -0.5 | -1 | -1.5 | V |
| IGSS | Gate leakage current | ±100 | nA | ||
| Qg | Gate Charge | 8 | nC | ||
| Qgs | Lattice charge density | 1.8 | |||
| Qgd | Grid leakage charge density | 2.7 | |||
| Ciss | Input Capacitor | 745 | pF | ||
| Coss | Output Capacitor | 70 | |||
| Crss | Reverse Transmission Capacitor | 57 | |||
| td(on) | Delay Start Time | 7 | ns | ||
| tr | Initiate ascending time | 3 | |||
| td(off) | Shut-off delay time | 30 | |||
| tf | Start descent time | 12 |
