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Product Detailed Parameters
- Description：IC
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR)
- Transistor Type：-
- Current - Collector (Ic) (Max)：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Vce Saturation (Max) @ Ib, Ic：-
- Current - Collector Cutoff (Max)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Power - Max：-
- Frequency - Transition：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The PUMB9-QX is a dual pre-biased NPN transistor array from Nexperia, housed in a 6-TSSOP (SOT-363) surface-mount package. It features an integrated base resistor of 10 kΩ and emitter resistor of 47 kΩ. Key electrical parameters include a maximum collector-emitter voltage of 50 V, continuous collector current of 100 mA, and transition frequency of 180 MHz. The device dissipates up to 300 mW, exhibits a saturation voltage of 100 mV at specified currents, and maintains a minimum DC current gain of 100. It is qualified under AEC-Q101 for automotive reliability.
Feature Summary
- Integrated bias resistors simplify circuit design by reducing component count and placement costs
- Qualified according to AEC-Q101 standards for automotive applications
- Compact SOT-363 package suitable for space-constrained designs
Applications
- Digital switching in automotive and industrial segments
- Controlling IC inputs
- Switching loads
Procurement Notes
Verify the specific suffix 'QX' against official Nexperia documentation to confirm it denotes the reel packaging format rather than a functional variant. Ensure the ordering part number matches the required tape-and-reel quantity. Confirm RoHS3 compliance status directly with the manufacturer or authorized distributor before finalizing procurement orders.
Selection Notes
Select this component when a dual NPN configuration with fixed biasing is required for digital logic interfacing. The built-in resistors eliminate external bias networks, saving board space. Verify that the 50V voltage rating and 100mA current capacity meet the specific load requirements of the target application circuit.
Part Context
This part belongs to the PUM series of resistor-equipped double transistors. It serves as the NPN/NPN complement to the PUMB9-Q (PNP/PNP) and differs from the PUMD9-Q (NPN/PNP). All variants share the same SOT-363 footprint and similar electrical characteristics tailored for different logical configurations.
Replacement Considerations
Direct functional substitutes within the same family include PUMH9-Q (NPN/NPN without QX suffix) and PUMD9-Q (NPN/PNP). Cross-family replacements like BC847-Q require external biasing components and do not offer the same integration level.
