NHUMB2X

Overview

The NHUMB2X is a PNP/PNP Resistor-Equipped double Transistor (RET) from the NHUMB11/1/2 series, manufactured by Nexperia. It integrates two matched PNP transistors with built-in bias resistors in a SOT363 (SC-88) surface-mounted package. Key electrical parameters include an output current capability of 100 mA and high breakdown voltages of -80 V for both collector-emitter (VCEO) and collector-base (VCBO). The emitter-base voltage (VEBO) is rated at -10 V. Each transistor features a nominal base resistor value of 47 kΩ. The device supports a total power dissipation of 350 mW per device and operates within a junction temperature range up to 150 °C.

Feature Summary

• Integrates dual PNP transistors with built-in bias resistors to simplify circuit design and reduce component count.
• Provides high breakdown voltage capabilities suitable for demanding digital applications.
• Qualified under AEC-Q101 standards for automotive reliability.
• Offers space-saving solutions by replacing multiple discrete components in a compact SMD package.

Applications

• Digital logic circuits
• Controlling IC inputs
• Switching loads

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct packaging and marking codes. Confirm that the SOT363 footprint matches your PCB layout requirements. Check for any recent Product Change Notifications (PCNs) that might affect material composition or manufacturing location. Ensure compatibility with your assembly process regarding reflow soldering profiles for this small outline package.

Selection Notes

Select the NHUMB2X when a dual PNP configuration with integrated base resistors is required for space-constrained designs. The 47 kΩ resistor values are suitable for standard logic interface applications. Consider the AEC-Q101 qualification if the application targets automotive environments. Compare thermal performance characteristics against available alternatives to ensure adequate heat dissipation within the SOT363 package constraints.

Part Context

The NHUMB2X belongs to the NHUMB11/1/2 series of PNP/PNP resistor-equipped double transistors. This series shares the same SOT363 package and general electrical characteristics but differs in internal resistor values. The 'X' suffix typically denotes a specific tape and reel packaging variant for automated assembly. It serves as a cost-effective alternative to discrete transistor pairs in digital switching applications.

Replacement Considerations

Direct pin-compatible replacements within the same series include NHUMB11 and NHUMB1, though their internal resistor values differ. For non-resistor equivalents, consult Nexperia's catalog for standard PNP double transistors in SOT363 packages. Verify that any substitute maintains the required 80 V breakdown voltage and 100 mA current rating.