DSS4540X-13

$0.60

Description：TRANS NPN 40V 4A SOT-89-3
Series：-

SKU:d2bd4287b2cf Category: Single Bipolar Transistors Brand: Diodes Incorporated

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Product introduction

DSS4540X-13 is listed in the Single Bipolar Transistors range at ChipApex. The manufacturer field lists Diodes Incorporated. Its product description is TRANS NPN 40V 4A SOT-89-3. Review the specifications below when checking this part for your BOM.

Single Bipolar Transistors specifications for DSS4540X-13

Description：TRANS NPN 40V 4A SOT-89-3
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Transistor Type：NPN
Current - Collector (Ic) (Max)：4:00 AM
Voltage - Collector Emitter Breakdown (Max)：40 V
Vce Saturation (Max) @ Ib, Ic：355mV @ 500mA, 5A
Current - Collector Cutoff (Max)：100nA
DC Current Gain (hFE) (Min) @ Ic, Vce：250 @ 2A, 2V
Power - Max：900 mW
Frequency - Transition：70MHz
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-243AA
Supplier Device Package：SOT-89-3
Grade：-
Qualification：-

Single Bipolar Transistors datasheet and documents for DSS4540X-13

DSS4540X-13

Single Bipolar Transistors Overview

The DSS4540X-13 is a low saturation NPN bipolar junction transistor manufactured by Diodes Incorporated. It features a collector-emitter voltage (VCEO) of 40 V and supports a continuous collector current (IC) of 4 A with a peak pulse current (ICM) of 10 A. The device operates within an ambient temperature range of -55°C to +150°C. Electrical characteristics include a maximum collector-base breakdown voltage (BVCBO) of 40 V, an emitter-base breakdown voltage (BVEBO) of 6 V, and a transition frequency (fT) of 70 MHz. Power dissipation ratings are specified at 0.9 W in free air and up to 2 W when mounted on a copper pad.

Single Bipolar Transistors Feature Summary

Low saturation voltage design for efficient power handling
High continuous collector current capability
Totally lead-free and fully RoHS compliant construction
Halogen and antimony-free green device packaging

Single Bipolar Transistors Applications

Automotive applications requiring specific change control
General purpose switching circuits
Power management systems

Single Bipolar Transistors Procurement Notes

Verify the exact ordering suffix matches the required packing quantity and carrier type. Confirm that the component meets all applicable automotive quality standards if intended for regulated environments. Ensure the manufacturer's documentation aligns with your specific application requirements before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high current handling with minimal voltage drop. Consider the thermal resistance values when designing heat dissipation strategies. Verify that the operating conditions remain within the absolute maximum ratings to ensure long-term reliability and performance stability.

Single Bipolar Transistors Part Context

This part belongs to the DSS45 series of low saturation transistors from Diodes Incorporated. It is housed in a surface-mount SOT89 package designed for efficient thermal transfer. The complementary PNP type available in this family is the DSS5540X. The device utilizes molded plastic material with UL flammability rating 94V-0.

Single Bipolar Transistors Replacement Considerations

The DSS5540X serves as the complementary PNP counterpart within the same product family. Verify pinout compatibility and electrical specifications when substituting components. Consult official datasheets to confirm functional equivalence for specific circuit designs.

Single Bipolar Transistors FAQ

What is the maximum peak pulse collector current?

The maximum peak pulse collector current (ICM) is 10 A.

Is this component suitable for automotive use?

Yes, it can be used for automotive applications requiring specific change control, provided it is qualified to relevant standards such as AEC-Q100/101/104/200.