Overview
The SMBT1232LT1G is a N-Channel MOSFET produced by onsemi, designed for a variety of power switching applications. This device is packaged in a SOT-23 case, making it compact and suitable for space-constrained designs. The SMBT1232LT1G is known for its high performance and reliability, featuring a drain-source voltage (VDSS) of 100 V and a continuous drain current (ID) of 170 mA. It is also Pb-free and RoHS compliant, ensuring environmental sustainability.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Drain-Source Voltage | VDSS | 100 | Vdc |
| Gate-Source Voltage - Continuous | VGS | ±20 | Vdc |
| Gate-Source Voltage - Non-repetitive (tp ≤ 50 μs) | VGSM | ±40 | Vpk |
| Continuous Drain Current | ID | 0.17 | A |
| Pulsed Drain Current | IDM | 0.68 | A |
| Gate Threshold Voltage | VGS(th) | 1.6 - 2.6 | Vdc |
| Static Drain-Source On-Resistance | rDS(on) | 6.0 | Ω |
| Junction and Storage Temperature | TJ, Tstg | -55 to +150 | °C |
| Total Device Dissipation (FR-5 Board, TA = 25°C) | PD | 225 mW | mW |
| Thermal Resistance, Junction-to-Ambient | RθJA | 556 °C/W | °C/W |
Key Features
- High Performance: The SMBT1232LT1G offers high drain current and low on-resistance, making it suitable for power switching applications.
- Compact Package: The SOT-23 package is compact and ideal for space-constrained designs.
- Environmental Compliance: Pb-free and RoHS compliant, ensuring environmental sustainability.
- AEC-Q101 Qualified: Suitable for automotive and other applications requiring unique site and control change requirements.
- ESD Protection: HBM Class 0A and MM Class M1B ESD protection.
- Low Gate Threshold Voltage: VGS(th) of 1.6 to 2.6 Vdc, facilitating easy gate drive.
Applications
- Power Switching: Ideal for general-purpose power switching in various electronic devices.
- Automotive Systems: Suitable for automotive applications due to its AEC-Q101 qualification.
- Consumer Electronics: Used in consumer electronics such as power supplies, motor control, and battery management systems.
- Industrial Control: Applicable in industrial control systems, including motor drives and power management.
Q & A
- What is the maximum drain-source voltage of the SMBT1232LT1G?
The maximum drain-source voltage (VDSS) is 100 Vdc.
- What is the continuous drain current of the SMBT1232LT1G?
The continuous drain current (ID) is 0.17 A.
- What is the gate threshold voltage range of the SMBT1232LT1G?
The gate threshold voltage (VGS(th)) ranges from 1.6 to 2.6 Vdc.
- Is the SMBT1232LT1G Pb-free and RoHS compliant?
Yes, the SMBT1232LT1G is Pb-free and RoHS compliant.
- What is the thermal resistance, junction-to-ambient of the SMBT1232LT1G?
The thermal resistance, junction-to-ambient (RθJA) is 556 °C/W.
- What package type is the SMBT1232LT1G available in?
The SMBT1232LT1G is available in a SOT-23 package.
- Is the SMBT1232LT1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and suitable for automotive and other applications requiring unique site and control change requirements.
- What is the maximum junction and storage temperature of the SMBT1232LT1G?
The maximum junction and storage temperature (TJ, Tstg) is -55 to +150 °C.
- What is the typical on-resistance of the SMBT1232LT1G?
The typical static drain-source on-resistance (rDS(on)) is 6.0 Ω.
- Does the SMBT1232LT1G have ESD protection?
Yes, it has HBM Class 0A and MM Class M1B ESD protection.
