DTC123EE3HZGTL

Overview

The DTC123EE3HZGTL is a single NPN digital transistor manufactured by ROHM Semiconductor, housed in an SOT-416 (EMT3) surface-mount package. It integrates bias resistors with a potential divider configuration where R1 equals R2. Key electrical parameters include a maximum collector-emitter voltage of 50 V, a continuous collector current of 100 mA, and a power dissipation rating of 150 mW. The device features typical input resistors of 2.2 kOhms, a minimum DC current gain (hFE) of 20 at 20 mA and 5 V, and a transition frequency of 250 MHz. It operates within a temperature range up to +150°C and meets AEC-Q101 automotive grade standards.

Feature Summary

• Integrates built-in biasing resistors with equal resistance values for simplified circuit design
• Automotive-grade reliability compliant with AEC-Q101 qualification standards
• High-frequency operation capability suitable for switching applications

Applications

• Automotive electronic control units requiring robust switching components
• General-purpose digital logic interface circuits
• Low-power signal switching in consumer electronics

Procurement Notes

Verify the specific suffix 'HZGTL' against official ROHM documentation to confirm automotive grade classification and tape-and-reel packaging specifications. Ensure compatibility with SOT-416 footprint requirements during procurement planning. Cross-reference datasheet revisions to confirm parameter consistency for production integration.

Selection Notes

Select this component when a single NPN digital transistor with integrated 2.2 kOhm bias resistors is required in an SOT-416 package. Consider the 50 V collector-emitter voltage and 100 mA current limits for load matching. Verify thermal management needs against the 150 mW power dissipation rating and ensure operation within the specified temperature range for automotive or industrial environments.

Part Context

This part belongs to the DTC123 series of bias resistor built-in transistors from ROHM Semiconductor. It shares functional similarities with other variants like DTC123EE3TL but differs in packaging and automotive qualification status. The SOT-416 package offers a compact form factor compared to larger transistor packages, facilitating high-density PCB layouts.

Replacement Considerations

Direct substitutes include DTC123EE3TL for non-automotive applications and DTC123EETL for PNP equivalents if polarity reversal is acceptable. Verify pinout compatibility and electrical parameter margins before substitution.