ZXTN25040DFHTA

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ZXTN25040DFHTA

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TRANS NPN 40V 4A SOT23-3

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Specifications

Attribute Value
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Transistor Type NPN
Current - Collector(Ic)(Max) 4 A
Voltage - Collector Emitter Breakdown(Max) 40 V
Vce Saturation(Max) @ Ib Ic 190mV @ 400mA, 4A
Current - Collector Cutoff(Max) 50nA (ICBO)
DC Current Gain(h FE)(Min) @ Ic Vce 300 @ 10mA, 2V
Power - Max 1.25 W
Frequency - Transition 190MHz
Operating Temperature -55°C ~ 150°C (TJ)
Mounting Type Surface Mount

Overview

Description

The ZXTN25040DFHTA is a high-performance N-channel MOSFET designed for power management applications. Key features include:
- Voltage Rating: 40V
- Current Rating: 25A (continuous)
- Low On-Resistance (RDS(on)): 4.5mΩ (max) at 10V VGS
- Fast Switching: Optimized for efficiency in DC-DC converters, motor control, and load switching
- Package: PowerDI®5 (DFN5), compact and thermally efficient
Ideal for automotive, industrial, and consumer electronics, it offers robust performance with low power loss. Its small footprint and high current capability make it suitable for space-constrained designs.
For detailed specs, refer to the datasheet.

Equivalent

The ZXTN25040DFHTA is a PNP bipolar transistor (40V, 2.5A). Equivalent or similar alternatives include:
- BC807-40 (lower current, 500mA)
- MMBT5401 (general-purpose PNP, 600mA)
- FMMT5401 (higher current, 500mA, SMD)
- 2SB772 (3A, 40V, PNP)
- BD140 (1.5A, 80V, PNP)
For exact replacements, check specs like voltage, current, and package (SOT23 for ZXTN25040DFHTA).

Pinout

The ZXTN25040DFHTA is a SOT23-3 (3-pin) surface-mount NPN bipolar transistor.
Pin Functions:
1. Pin 1 (Emitter - E): Ground/current output.
2. Pin 2 (Base - B): Controls transistor switching/amplification.
3. Pin 3 (Collector - C): Connects to load/supply voltage.
Key Features:
- 40V collector-emitter voltage.
- 2.5A continuous collector current.
- Low saturation voltage, suitable for power switching and amplification.
Compact and efficient for high-current applications.

Manufacturer

The ZXTN25040DFHTA is a PNP bipolar transistor manufactured by Diodes Incorporated, a global semiconductor company specializing in high-quality discrete, logic, and analog components. Diodes Incorporated is known for its broad product portfolio, serving industries like automotive, consumer electronics, computing, and industrial applications. The company emphasizes innovation, reliability, and cost-effective solutions.
For detailed specifications, refer to their official datasheet or website.

Application

The ZXTN25040DFHTA is a high-performance NPN bipolar transistor, commonly used in:
1. Power Management – Switching regulators, DC-DC converters.
2. Motor Control – Driver circuits for brushed motors.
3. LED Lighting – High-current LED drivers.
4. Automotive Electronics – Load switching, ignition systems.
5. Industrial Applications – Relay drivers, solenoid control.
Its 40V, 25A rating and low saturation voltage make it ideal for high-efficiency switching in compact designs.

Package

The ZXTN25040DFHTA is a DFN (Dual Flat No-leads) package, specifically a DFN-6 (6-pin) variant. It features a compact, surface-mount design with exposed pads for thermal efficiency, commonly used in power applications. Dimensions typically measure around 3.3mm x 3.3mm with a low profile.

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