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Product Detailed Parameters
- Description：RF TRANS NPN 6V 12GHZ M13
- Series：-
- Mfr：CEL
- Package：Bulk
- Transistor Type：NPN
- Voltage - Collector Emitter Breakdown (Max)：6V
- Frequency - Transition：12GHz
- Noise Figure (dB Typ @ f)：1.5dB ~ 2.5dB @ 2GHz
- Gain：-
- Power - Max：140mW
- DC Current Gain (hFE) (Min) @ Ic, Vce：75 @ 10mA, 3V
- Current - Collector (Ic) (Max)：30mA
- Operating Temperature：150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SOT-3
- Supplier Device Package：M13
- Grade：-
- Qualification：-
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Overview
The NE685M13-A is an RF small signal NPN bipolar transistor manufactured by CEL. It is designed for L-band applications and utilizes a silicon construction. The device is housed in a Super Minimold package with three terminals. Official component descriptions identify it as a single-element transistor with a collector current rating of 0.03A, suitable for general-purpose radio frequency amplification tasks within its specified operational band.
Feature Summary
- Engineered for L-band radio frequency operations
- Utilizes silicon NPN bipolar junction technology
- Compact surface-mount packaging design
Applications
- L-band RF signal amplification
- General purpose radio frequency circuits
- Small signal processing stages
Procurement Notes
Verify the manufacturer designation carefully, as listings may attribute this part to NEC or Renesas due to historical corporate lineage. Confirm the specific suffix matches the required package and electrical specifications. Cross-reference the official datasheet to ensure compatibility with the intended RF circuit design before finalizing procurement orders.
Selection Notes
Select this component for designs requiring L-band performance with low power consumption. Ensure the circuit layout accommodates the Super Minimold package dimensions. Verify that the 0.03A collector current limit meets the load requirements of the application without exceeding absolute maximum ratings.
Part Context
This component belongs to the NE685 series of RF transistors. Variants such as the NE685M03-A and NE687M03-A exist within the same product family, often sharing similar form factors but differing in specific frequency characteristics or gain parameters. These parts are commonly sourced from distributors specializing in legacy and industrial semiconductor components.
Replacement Considerations
Potential substitutes include the NE685M03-A and NE687M03-A. Verify pinout compatibility and specific RF performance metrics against the original design requirements before implementing any cross-references.
