2SA1791GRL

Single Bipolar Transistors Overview

The Panasonic 2SA1791GRL is a silicon PNP epitaxial planar transistor designed for high-frequency amplification. It operates with a collector-emitter voltage of -50 V and a collector current of -50 mA, dissipating up to 125 mW. The device features a minimum transition frequency of 250 MHz and a low collector output capacitance of 1.5 pF. It utilizes an SSMini3-F3 surface-mount package and is RoHS compliant.

Single Bipolar Transistors Feature Summary

• High transition frequency suitable for RF applications
• Small collector output capacitance for signal integrity
• SS-Mini type package enabling equipment downsizing
• Supports automatic insertion via tape packing

Single Bipolar Transistors Applications

• High-frequency amplification circuits
• General electronic equipment
• Communications equipment
• Measuring instruments

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix 'GRL' against official Panasonic documentation to confirm packaging details such as reel size or tape specifications. Confirm the component lifecycle status, as maintenance or discontinuation notices may affect long-term availability. Ensure compliance with export control regulations if applicable to your region.

Single Bipolar Transistors Selection Notes

Select this component when a compact PNP transistor with high-frequency performance is required. It serves as the complementary pair to the 2SC4656G NPN transistor. Consider the SSMini3-F3 package dimensions for PCB layout constraints and ensure the operating temperature range aligns with system requirements.

Single Bipolar Transistors Part Context

This part belongs to the Panasonic 2SA1791 series of silicon PNP transistors. It is specifically engineered for high-frequency amplification tasks. The device is manufactured using an epitaxial planar process and is housed in a small outline package designed for automated surface-mount assembly.

Single Bipolar Transistors Replacement Considerations

• 2SC4656G (Complementary NPN pair)

Single Bipolar Transistors FAQ

What is the maximum collector-base voltage rating?

The absolute maximum rating for collector-base voltage (V_CBO) is -50 V.

Is this component compatible with RoHS standards?

Yes, the product complies with the RoHS Directive (EU 2002/95/EC).

What is the typical forward current transfer ratio (hFE)?

The typical hFE is 500 at V_CE = -10 V and I_C = -2 mA, with a minimum rank of 200.