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Product Detailed Parameters
- Description：TRANS NPN 15V TO-92
- Series：*
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Transistor Type：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Frequency - Transition：-
- Noise Figure (dB Typ @ f)：-
- Gain：-
- Power - Max：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：-
- Current - Collector (Ic) (Max)：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The MPSH17-D26Z is an RF small signal NPN bipolar junction transistor manufactured by Fairchild Semiconductor. It is housed in a TO-92 package with three pins and operates in the very high frequency band. The device supports a maximum collector current of 0.05 A and features a collector-emitter voltage rating of 25 V, with specific distributor listings noting a 15 V variant classification. It exhibits low noise characteristics and a maximum collector capacitance of 0.7 pF. The component functions within a temperature range of -55 °C to +150 °C.
Feature Summary
- Designed for low noise applications in RF circuits
- Optimized for very high frequency band operations
- Utilizes silicon NPN technology for signal amplification
Applications
- RF signal amplification stages
- Low noise amplifier designs
- Very high frequency circuit processing
Procurement Notes
Verify the specific voltage rating (15 V or 25 V) against the official datasheet before integration, as distributor descriptions may vary. Confirm that the TO-92 package dimensions match the target PCB layout requirements. Ensure the supplier provides documentation confirming compliance with relevant environmental standards such as RoHS. Cross-reference the manufacturer part number to avoid confusion with similar RF transistor variants.
Selection Notes
Select this component when low noise performance is critical for very high frequency signal integrity. The TO-92 through-hole package is suitable for prototyping or applications where surface mount space is not constrained. Consider the 0.05 A collector current limit when designing bias networks. Evaluate thermal management needs given the 350 mW power dissipation capability typical for this package type.
Part Context
This transistor belongs to the family of RF small signal bipolars from Fairchild Semiconductor. It complements other devices like the MPSH11D26Z, sharing the TO-92 form factor but differing in specific electrical parameters. These components are commonly used in communication equipment and instrumentation requiring stable gain at high frequencies.
Replacement Considerations
Consult official substitution guides for equivalent NPN RF transistors in the TO-92 package. Verify pinout compatibility and ensure replacement parts meet the same very high frequency and low noise specifications.
