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Product Detailed Parameters
- Description：TRANS 2NPN 60V 1A U-DFN2020-6
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：2 NPN (Dual)
- Current - Collector (Ic) (Max)：1A
- Voltage - Collector Emitter Breakdown (Max)：60V
- Vce Saturation (Max) @ Ib, Ic：240mV @ 50mA, 1A
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：150 @ 500mA, 2V
- Power - Max：405mW
- Frequency - Transition：175MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：6-UDFN Exposed Pad
- Supplier Device Package：U-DFN2020-6 (Type B)
- Grade：-
- Qualification：-
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Overview
The DSS4160FDB-7 is a dual NPN low saturation voltage transistor manufactured by Diodes Incorporated. It features a maximum collector-emitter voltage (VCEO) of 60 V and a continuous collector current rating of 1 A. The device exhibits a typical collector-emitter saturation voltage (VCE(SAT)) of 185 mV at IC = 1 A and IB = 50 mA, with an equivalent on-resistance (RCE(SAT)) of 180 mΩ. Power dissipation reaches up to 2.47 W under optimal thermal conditions. Transition frequency (fT) is typically 175 MHz. It operates within a temperature range of -55°C to +150°C and is housed in a U-DFN2020-6 package.
Feature Summary
- Dual NPN configuration providing two independent transistors in a single compact package for space-constrained designs.
- Low saturation voltage characteristics ensure minimal power loss and heat generation during high-current switching operations.
- Efficient thermal management capabilities allow for higher power dissipation compared to standard surface-mount packages.
- Lead-free and fully RoHS compliant construction supports environmentally conscious manufacturing processes.
Applications
- Load switches
- Power management circuits
- Charging circuits
- Power switches for motors and fans
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm packaging details such as reel size and tape width. Ensure that the component meets all applicable environmental compliance standards required for the target assembly process. Cross-reference the datasheet revision number to guarantee access to the most current electrical specifications and mechanical dimensions before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring dual NPN switching with high current capacity and low voltage drop. Evaluate the thermal resistance requirements based on the intended PCB copper area, as power dissipation varies significantly between minimum pad layouts and larger heatsinking configurations. Confirm that the operating voltage and current limits align with the system's peak load demands to maintain reliability.
Part Context
This part belongs to the DSS4160 series of low saturation voltage transistors from Diodes Incorporated. The series includes variants with different pin counts and configurations, such as single NPN or complementary PNP/NPN pairs. The DSS4160FDB-7 specifically utilizes the U-DFN2020-6 package to offer a low-profile solution suitable for thin electronic applications while maintaining robust electrical performance.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with alternative components by matching key parameters including VCEO, IC ratings, VCE(SAT), and package dimensions. Consult the manufacturer's official documentation for any officially recommended replacements or updated product line information.
