CMBT3904E TR PBFREE

Single Bipolar Transistors Overview

The CMBT3904E TR PBFREE is a small signal NPN bipolar junction transistor manufactured by Central Semiconductor. It is designed for surface mount applications and belongs to the BJT product category. The component features an SMD/SMT installation style and operates within a temperature range of -65°C to +150°C. It complies with RoHS standards and is supplied in reel packaging.

Single Bipolar Transistors Feature Summary

• NPN polarity configuration for single-transistor applications
• Surface mount design optimized for space-constrained PCB layouts
• Enhanced low saturation voltage characteristics for efficient switching

Single Bipolar Transistors Applications

• DC/DC converter circuits
• Voltage clamping protection
• Battery-powered portable equipment
• General-purpose switching applications

Single Bipolar Transistors Procurement Notes

Verify the specific datasheet version for the CMBT3904E TR PBFREE to confirm exact electrical limits, as specifications may vary between manufacturing batches or regional compliance requirements. Ensure the ordering suffix matches the required tape-and-reel quantity and lead-free status. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability and authenticity before finalizing procurement orders.

Single Bipolar Transistors Selection Notes

Select this component when a compact NPN switching solution with low saturation voltage is required. It serves as a complementary pair partner to the PNP CMNT3906E in matched sets. Consider its thermal dissipation capabilities and package footprint constraints relative to the target circuit design. Verify that the operating voltage and current ratings align with the specific application demands.

Single Bipolar Transistors Part Context

This device is part of Central Semiconductor's enhanced specification surface-mount transistor lineup. It is engineered to provide performance suitable for demanding size-constrained applications. The component utilizes advanced silicon technology to achieve high reliability in small packages, supporting modern electronics manufacturing trends toward miniaturization.

Single Bipolar Transistors Replacement Considerations

The CMNT3904E is the primary equivalent part number for this component. Designers should verify pinout compatibility and electrical parameter tolerances before substituting with other generic NPN transistors from different manufacturers.