BD751

Single Bipolar Transistors Overview

The BD751 is a decoder/driver component belonging to the 4000/14000/40000 series manufactured by Harris Corporation. It features true output logic and utilizes CMOS technology housed in a CDIP16 package. The device includes specific functional inputs such as blanking and lamp test capabilities, designed for driving LED displays. It operates within a temperature range of -55 °C to 125 °C and supports a load capacitance of 50 pF with an input current capability of 10 mA at 3.9 V output high.

Single Bipolar Transistors Feature Summary

• Provides latch-based input regulation for stable data handling
• Features true output polarity for direct display interfacing
• Integrates dedicated blanking and lamp test inputs for control flexibility

Single Bipolar Transistors Applications

• LED display driver circuits
• Decoder applications requiring latched inputs
• Industrial control systems operating in extreme temperatures

Single Bipolar Transistors Procurement Notes

Verify the exact manufacturer designation as Harris Corporation documentation may be historical. Confirm the ceramic dual in-line package (CDIP) compatibility with current PCB footprints. Check RoHS compliance status as older Harris components may not meet modern environmental standards. Ensure supply chain availability given the age of the 4000 series product line.

Single Bipolar Transistors Selection Notes

Select this component when a CMOS decoder with true outputs and latched inputs is required for legacy or industrial environments. The wide operating temperature range makes it suitable for harsh conditions. Verify that the 16-pin ceramic package fits the mechanical constraints of the design. Consider pinout compatibility if replacing similar devices from other manufacturers.

Single Bipolar Transistors Part Context

This part belongs to the broader 4000/14000/40000 series of logic components, which are standard CMOS families. Harris Corporation produced these integrated circuits before industry consolidation. The BD751 specifically serves as a decoder/driver within this lineage, offering specialized functions like lamp testing compared to basic logic gates.

Single Bipolar Transistors Replacement Considerations

Direct substitutes should match the 4000 series CMOS specifications and CDIP16 package. Verify equivalent functionality for blanking and lamp test inputs. Cross-reference pinouts carefully as variations exist between manufacturers. Ensure voltage and current ratings align with the original design requirements.