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Product Detailed Parameters
- Description：TRANS PREBIAS 2NPN 50V 6TSSOP
- Series：-
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：2 NPN - Pre-Biased (Dual)
- Current - Collector (Ic) (Max)：100mA
- Voltage - Collector Emitter Breakdown (Max)：50V
- Resistor - Base (R1)：10kOhms
- Resistor - Emitter Base (R2)：47kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 5mA, 5V
- pa_vce-saturation-max-ib-ic：
- Current - Collector Cutoff (Max)：1µA
- Frequency - Transition：-
- Power - Max：300mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：6-TSSOP
Download product information
Overview
The Nexperia PUMH9,165 is a dual NPN Resistor-Equipped Transistor (RET) housed in a SOT363-3 (SC-88/TSSOP6) surface-mount package. It integrates two NPN transistors with built-in bias resistors: R1 is 10 kΩ and the R2/R1 ratio is 4.7. Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, an output current (IO) of 100 mA per transistor, and a total power dissipation of 300 mW at 25 °C ambient temperature. The device operates within an ambient temperature range of -55 °C to +150 °C.
Feature Summary
- Integrates dual NPN transistors with fixed internal bias resistors to reduce external component count.
- Designed for simplified circuit design and reduced pick-and-place costs in digital applications.
- Provides a compact footprint suitable for space-constrained PCB layouts.
Applications
- Digital logic circuits in automotive and industrial segments
- Cost-effective alternative to discrete BC847 series configurations
- Direct interfacing and controlling IC inputs
- General-purpose load switching
Procurement Notes
Verify the specific ordering suffix against official Nexperia documentation to confirm packaging details such as reel or cut tape specifications. Confirm RoHS compliance status and manufacturing origin through authorized distributors. Ensure the procurement channel provides valid traceability data consistent with the product's quality standards.
Selection Notes
Select this component when a dual NPN configuration with integrated base biasing is required. Verify that the 10 kΩ input resistance and 4.7 resistor ratio align with the target circuit's drive requirements. Ensure the 50 V voltage rating and 100 mA current capability exceed the maximum operational stresses of the application.
Part Context
The PUMH9 belongs to Nexperia's family of Resistor-Equipped Transistors (RETs). Complementary variants include the PNP/PNP PUMB9 and the NPN/PNP PUMD9. These devices share the same SOT363-3 package and are designed to replace multiple discrete components with a single surface-mount solution.
Replacement Considerations
Publicly confirmed substitutes include the PUMH9,115 and PUMH9,135. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure the replacement part meets the same thermal and mechanical requirements for the intended application.
FAQ
What are the values of the built-in bias resistors?
The input bias resistor (R1) is 10 kΩ, and the feedback bias resistor ratio (R2/R1) is 4.7.
Is the PUMH9 automotive qualified?
No, unless explicitly stated otherwise in the datasheet, this product is not automotive qualified and should not be used in automotive equipment without customer risk assessment.
What is the maximum total power dissipation?
The total power dissipation (Ptot) is 300 mW when the ambient temperature is 25 °C or lower.
