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Product Detailed Parameters
- Description：RF TRANS NPN 25V 650MHZ SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Transistor Type：NPN
- Voltage - Collector Emitter Breakdown (Max)：25V
- Frequency - Transition：650MHz
- Noise Figure (dB Typ @ f)：-
- Gain：-
- Power - Max：300mW
- DC Current Gain (hFE) (Min) @ Ic, Vce：60 @ 4mA, 10V
- Current - Collector (Ic) (Max)：50mA
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The MMBTH10-7-F is a 25V NPN VHF/UHF transistor manufactured by Diodes Incorporated in an SOT-23 package. It features a collector current of 50mA, power dissipation of 350mW, and a breakdown voltage BVCEO > 25V. The device offers a saturation voltage < 500mV at IC = 4mA, a current gain-bandwidth product fT of 650MHz, and operates within a temperature range of -65°C to +150°C.
Feature Summary
- Optimized for high-frequency performance with a 650MHz current gain-bandwidth product suitable for VHF/UHF applications.
- Low saturation voltage capability under specified bias conditions to enhance switching efficiency.
- Compliant with RoHS standards and halogen-free manufacturing processes.
Applications
- VHF/UHF amplifiers
- High output VHF oscillators
- RF amplifiers
Procurement Notes
Verify the specific ordering suffix against official documentation, as standard availability may differ from specialized variants. Confirm that the component meets all required environmental compliance standards for the target application before finalizing procurement plans.
Selection Notes
Select this component when designing circuits requiring NPN transistors for VHF or UHF frequency ranges. Ensure the design accommodates the 50mA continuous collector current limit and verify thermal management strategies align with the specified junction-to-ambient resistance values.
Part Context
This part belongs to the MMBTH series of small-signal transistors designed for radio frequency applications. It serves as a general-purpose active element for amplification and oscillation tasks in compact electronic systems utilizing surface-mount technology.
Replacement Considerations
An automotive-compliant variant exists under the separate datasheet designation MMBTH10Q. Verify if the standard commercial grade meets the reliability requirements of the intended system environment.
FAQ
What is the maximum operating temperature for the MMBTH10?
The maximum operating and storage temperature range is up to +150°C.
Does the MMBTH10 support lead-free soldering processes?
Yes, the device is totally lead-free and fully RoHS compliant.
What is the typical Collector-Base feedback capacitance?
The Collector-Base feedback capacitance (COBO) is typically 0.65 pF at VCB = 10V and f = 1.0MHz.
