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Product Detailed Parameters
- Description：TRANS 2NPN 50V 4A W-DFN3020-8
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：2 NPN (Dual)
- Current - Collector (Ic) (Max)：4A
- Voltage - Collector Emitter Breakdown (Max)：50V
- Vce Saturation (Max) @ Ib, Ic：320mV @ 200mA, 4A
- Current - Collector Cutoff (Max)：100nA
- DC Current Gain (hFE) (Min) @ Ic, Vce：300 @ 200mA, 2V
- Power - Max：1.7W
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-WDFN Exposed Pad
- Supplier Device Package：W-DFN3020-8
- Grade：-
- Qualification：-
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Overview
The ZXTD619MCTA is a dual NPN low saturation switching transistor manufactured by Diodes Incorporated. It features a collector-emitter breakdown voltage exceeding 50V and supports a continuous collector current of 4A per transistor. The device achieves a maximum saturation voltage of 100mV at 1A, with an equivalent on-resistance of 68mΩ. Packaged in a DFN3020B-8 footprint measuring 6mm², it offers a profile height of 0.8mm. Electrical characteristics include a transition frequency of 100MHz and static forward current transfer ratios specified up to 6A for high gain applications.
Feature Summary
- Dual NPN configuration reduces component count and board space
- Low saturation voltage ensures efficient power handling
- High current gain maintained at elevated currents
- Qualified to AEC-Q101 standards for automotive reliability
Applications
- DC-DC converters
- MOSFET gate drivers
- Charging circuits
- Motor control systems
- Power switches
Procurement Notes
Verify the ordering suffix 'CTA' corresponds to the specific reel size and tape width requirements for automated assembly lines. Confirm that the DFN3020B-8 package dimensions align with the target PCB pad layout. Ensure compliance with RoHS and halogen-free specifications if required by the end product regulations.
Selection Notes
Select this component when minimizing footprint is critical compared to standard SOT-26 packages. Evaluate thermal resistance values based on the specific copper coverage and PCB layer configuration used in the design. Consider the peak pulse current capability if the application involves transient loads exceeding the continuous rating.
Part Context
This part belongs to the ZXTD series of dual transistors from Diodes Incorporated. It utilizes a DFN3020B-8 case material with pre-plated NiPdAu leadframes. The marking code 'DCC' identifies the product type on the top view, with a dot indicating Pin 1 orientation.
Replacement Considerations
Direct substitutes must match the DFN3020B-8 package and dual NPN topology. Verify that alternative components meet the 50V VCEO and 4A IC ratings. Check for equivalent saturation voltages and thermal resistance characteristics to ensure circuit performance parity.
