NSBC123JPDXV6T5G

Overview

The NSBC123JPDXV6T5G is a dual digital transistor from onsemi, integrating one NPN and one PNP bipolar junction transistor with built-in bias resistors in a compact SOT-563 surface-mount package. This complementary configuration supports a maximum collector-emitter voltage of 50 V and a continuous collector current of 100 mA. The device features a typical input resistance of 2.2 kOhms for both transistors, facilitating direct interface with logic outputs. With a power dissipation rating of 357 mW and an operating temperature range spanning -55°C to +150°C, it provides reliable switching performance for space-constrained applications requiring integrated biasing solutions.

Feature Summary

• Integrates complementary NPN and PNP transistors with pre-biased resistors in a single component
• Provides simplified circuit design by eliminating external biasing components
• Offers high-density packaging suitable for space-limited printed circuit board layouts

Applications

• General-purpose switching circuits in consumer electronics
• Logic level translation interfaces between microcontrollers and peripheral devices
• Driver stages for low-current loads in portable equipment

Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to confirm tape-and-reel quantity and packaging specifications. Ensure the requested part number matches the exact electrical characteristics and pinout configuration required for the target application design. Cross-reference the manufacturer's latest datasheet to confirm active status and any potential obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when a complementary pair of pre-biased transistors is required within a minimal footprint. The 2.2 kOhm internal resistor value suits standard logic families operating at moderate speeds. Evaluate the 50 V voltage rating and 100 mA current capacity against load requirements to ensure adequate margin. Consider the SOT-563 thermal characteristics for power dissipation limits under worst-case ambient conditions.

Part Context

This part belongs to the NSBC series of digital transistors manufactured by onsemi. It shares the same functional architecture as variants like the NSBC123JPDXV6T1G but may differ in packaging quantities or specific reel configurations. The series is designed to replace discrete resistor-transistor networks, reducing assembly complexity and board space while maintaining consistent electrical performance across complementary pairs.

Replacement Considerations

The NSBC123JPDXV6T1G serves as a verified alternative with identical electrical specifications and pinout compatibility. Verify that the substitute variant meets the same thermal and voltage ratings for the intended application environment.