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BSS123LT1G N-Channel MOSFET Low 170mΩ RDS(on) 20V VDS 100V Avalanche Rated Ideal for low power switching load switching and DC-DC conversion with its SOT-23 package and ESD protection
Features
•HBM Class 0A, MM Class M1B (Note 4)
•BVSS Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC−Q101 Qualified and PPAP Capable
•These Devices are Pb−Free and are RoHS Compliant
Applications
Load Switching: Controlling power on/off for sections of a circuit.
Level Shifting: Converting signals between circuits of different voltage domains (e.g., converting a 3.3V signal to 5V).
LED Driving: Acting as a switch to control LED on/off states or for simple PWM dimming.
Logic Interface Buffering/Driving: Enhancing the driving capability of microcontroller GPIO pins to drive larger loads.
High-Speed Switching: Used in secondary-side synchronous rectification in switch-mode power supplies, DC-DC converters (low power).
Consumer Electronics: Portable devices like mobile phones, tablets, digital cameras.
Automotive Electronics: Body control modules, sensor interfaces, etc. (Note: Verify if the specific part is AEC-qualified; the BSS123LT1G is typically industrial/commercial grade).
Description
1:Low Threshold Voltage (Vgs(th)): Typically between 1.6V and 2.1V, meaning it can be driven directly by low voltages (e.g., 3.3V or even 2.5V
GPIO from a microcontroller), making it ideal for logic-level applications.
2:Low On-Resistance (RDS(on)): Maximum of only 6Ω at 10V Vgs and 10Ω at 4.5V Vgs. A lower RDS(on) means less power loss and voltage
drop when switched on, leading to higher efficiency.
3:Small Package (SOT-23): Very small footprint, saving PCB space, ideal for modern compact electronics.
4:High-Speed Switching Performance: Features fast switching speeds, suitable for applications requiring frequent switching, such as PWM
control.
5:Continuous Drain Current (Id): Up to 170mA, suitable for controlling small loads like LEDs, small relays, motors, etc.
6:Drain-Source Voltage (Vdss): Maximum of 100V, allowing its use in circuits with relatively higher voltages.
INFORMATION
| Category | | |
| Mfr | | |
| Series | - | |
| Packaging | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | |
| Part Status | Active | |
| FET Type | | |
| Technology | | |
| Drain to Source Voltage (Vdss) | 100 V | |
| Current - Continuous Drain (Id) @ 25°C | | |
| Drive Voltage (Max Rds On, Min Rds On) | 10V | |
| Rds On (Max) @ Id, Vgs | 6Ohm @ 100mA, 10V | |
| Vgs(th) (Max) @ Id | 2.6V @ 1mA | |
| Vgs (Max) | ±20V | |
| Input Capacitance (Ciss) (Max) @ Vds | 20 pF @ 25 V | |
| FET Feature | - | |
| Power Dissipation (Max) | 225mW (Ta) | |
| Operating Temperature | -55°C ~ 150°C (TJ) | |
| Grade | - | |
| Qualification | - | |
| Mounting Type | Surface Mount | |
| Supplier Device Package | SOT-23-3 (TO-236) | |
| Package / Case | | |
| Base Product Number |
Drawing
Our advantage :phones, PDA's, notebook comput.ers
be sure to meet your need for all kinds of components. ^_^
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