ZXTN2097F-7

Overview

The ZXTN2097F-7 is an NPN silicon epitaxial planar transistor manufactured by Diodes Incorporated. It is housed in a surface-mount SOT-23 package designed for general-purpose switching and amplification applications. The device features a collector-emitter voltage rating of 40V and a continuous collector current capacity of 500mA. Key electrical characteristics include a DC current gain (hFE) range of 150 to 300 at a collector current of 10mA, ensuring high sensitivity in drive circuits. The component operates within a junction temperature range of -55°C to +150°C and offers a power dissipation capability suitable for compact board designs.

Feature Summary

• High DC current gain optimized for efficient signal amplification and low-drive switching requirements
• Epitaxial planar silicon construction providing robust thermal stability and reliable performance
• Surface-mount SOT-23 packaging facilitates automated assembly and space-constrained PCB layouts

Applications

• General-purpose switching circuits
• Amplifier stages
• Driver circuits for loads requiring moderate current control

Procurement Notes

Verify the specific suffix 'F-7' against official Diodes Incorporated documentation to confirm tape-and-reel specifications. Confirm RoHS compliance status through the latest datasheet revision. Check for End-of-Life notices or Product Change Notifications that may affect long-term availability. Ensure the ordering part number matches the required package variant exactly.

Selection Notes

Select this component when a standard NPN transistor with moderate voltage ratings and high current gain is required for small-signal applications. The SOT-23 form factor is appropriate for consumer electronics and portable devices where board space is limited. Compare hFE ranges and saturation voltages against alternative parts if specific linearity or switching speed constraints exist in the design.

Part Context

This part belongs to the ZXTN series of bipolar junction transistors from Diodes Incorporated. The series typically includes various voltage and current ratings packaged in standard surface-mount formats. These transistors are engineered for cost-effective mass production while maintaining consistent electrical parameters across manufacturing batches.

Replacement Considerations

Official substitutes include the FMMT619TA. Verify pinout compatibility and electrical parameter equivalence before substitution. Cross-reference datasheets to ensure thermal and voltage ratings meet circuit requirements.