Overview
The onsemi BUB323ZT4G is a high-performance NPN Silicon Power Darlington transistor designed for high-voltage applications. It is packaged in a D2PAK (TO-263) case, which is suitable for surface mount technology (SMT). This transistor is known for its robust characteristics, including a built-in avalanche diode and a special high voltage driving circuit, making it ideal for various power management and control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN Darlington |
| Collector-Emitter Breakdown Voltage (Vceo) | 350 V |
| Maximum DC Collector Current | 10 A |
| DC Current Gain (hFE@Vce,Ic) | 500 @ 4.6 V, 5 A |
| Emitter-Base Voltage (VEBO) | 6 V |
| Power Dissipation (Pd) | 150 W |
| Mounting Style | SMD/SMT (D2PAK/TO-263) |
Key Features
- High voltage capability with a collector-emitter breakdown voltage of 350 V.
- High current handling with a maximum DC collector current of 10 A.
- High power dissipation of up to 150 W.
- Built-in avalanche diode for protection against voltage spikes.
- Special high voltage driving circuit for enhanced performance.
- Surface mount technology (SMT) compatible D2PAK (TO-263) package.
Applications
The onsemi BUB323ZT4G is suitable for a variety of high-power applications, including:
- Power management systems.
- Motor control circuits.
- High-voltage switching applications.
- Automotive systems requiring high reliability and durability.
- Industrial control systems.
Q & A
- What is the collector-emitter breakdown voltage of the BUB323ZT4G?
The collector-emitter breakdown voltage is 350 V. - What is the maximum DC collector current of the BUB323ZT4G?
The maximum DC collector current is 10 A. - What is the power dissipation capability of the BUB323ZT4G?
The power dissipation capability is up to 150 W. - What type of package does the BUB323ZT4G use?
The BUB323ZT4G is packaged in a D2PAK (TO-263) case. - Does the BUB323ZT4G have built-in protection features?
Yes, it includes a built-in avalanche diode for protection against voltage spikes. - What is the typical application of the BUB323ZT4G?
The BUB323ZT4G is typically used in high-power applications such as power management systems, motor control circuits, and high-voltage switching applications. - Is the BUB323ZT4G suitable for automotive applications?
Yes, it is suitable for automotive systems due to its high reliability and durability. - What is the DC current gain of the BUB323ZT4G?
The DC current gain (hFE) is 500 @ 4.6 V, 5 A. - Is the BUB323ZT4G compatible with surface mount technology (SMT)?
Yes, it is SMT compatible. - What is the emitter-base voltage (VEBO) of the BUB323ZT4G?
The emitter-base voltage (VEBO) is 6 V.
