ZTX690BSTZ

Single Bipolar Transistors Overview

The ZTX690BSTZ is an NPN silicon planar medium power high gain transistor manufactured by Diodes Incorporated. It features a collector-emitter voltage (VCEO) of 45 V and a continuous collector current (IC) of 2 A. The device provides a static forward current transfer ratio (hFE) of 400 at IC=1A, with a transition frequency (fT) of 150 MHz. It operates within a temperature range of -55°C to +200°C and utilizes an E-Line TO-92 compatible package.

Single Bipolar Transistors Feature Summary

• High DC current gain of 400 at 1 Amp collector current
• Very low collector-emitter saturation voltage for efficient switching
• Wide operating temperature range up to +200°C junction temperature

Single Bipolar Transistors Applications

• Darlington pair replacement
• Siren drivers
• Battery powered circuits
• Motor drivers

Single Bipolar Transistors Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm packaging type and compliance status. Confirm RoHS3 REACH compliance requirements prior to procurement. Ensure the component matches the exact part number specifications for your design constraints.

Single Bipolar Transistors Selection Notes

Select this component for applications requiring high gain and low saturation voltage in a through-hole package. Consider the thermal resistance characteristics when designing heat dissipation strategies. Verify that the 45 V breakdown voltage meets the circuit's maximum voltage requirements.

Single Bipolar Transistors Part Context

This component belongs to the ZTX690 series of NPN silicon transistors from Diodes Incorporated. It is designed as a medium power device suitable for general-purpose amplification and switching applications. The E-Line package offers a robust mechanical solution for through-hole mounting on printed circuit boards.

Single Bipolar Transistors Replacement Considerations

Check datasheets for alternative NPN transistors with similar VCEO, IC, and hFE ratings. Ensure pinout compatibility and thermal performance match the original design requirements before substitution.