MPSW63G

Single Bipolar Transistors Overview

The MPSW63G is a PNP Darlington transistor manufactured by onsemi, designed for high-gain switching applications. It features a single configuration housed in a TO-92-3 (TO-226) through-hole package. Key electrical specifications include a maximum collector-emitter voltage (VCEO) of 30 V and an emitter-base voltage (VEBO) of 10 V. The device supports a maximum DC collector current of 500 mA with a power dissipation rating of 1 W. It exhibits a minimum DC current gain (hFE) ranging from 5000 to 10000. The component operates within a temperature range of -55°C to +150°C.

Single Bipolar Transistors Feature Summary

• High current gain capability suitable for low-input drive requirements
• Robust thermal performance with extended operating temperature range
• Compact through-hole packaging for standard circuit board integration

Single Bipolar Transistors Applications

• General-purpose switching circuits
• Driver stages for relays or loads requiring high input impedance
• Logic interface applications converting low-current signals to higher current outputs

Single Bipolar Transistors Procurement Notes

Verify the specific suffix 'G' against official onsemi documentation to confirm lead-free compliance status, as suffixes often denote environmental attributes rather than functional changes. Confirm availability status directly with the manufacturer or authorized distributors, as legacy components may have limited stock or end-of-life implications. Ensure the ordering part number matches the exact datasheet revision required for your design validation.

Single Bipolar Transistors Selection Notes

Select this component when high current amplification is required from a low-power control signal. The TO-92-3 package limits thermal dissipation compared to larger packages; ensure adequate heatsinking or PCB copper area if operating near the 1 W power limit. Verify that the 30 V voltage rating exceeds the maximum circuit voltage spikes. Consider the high hFE variability when designing base resistor networks to ensure saturation under worst-case conditions.

Single Bipolar Transistors Part Context

This component belongs to the MPSW series of Darlington transistors from onsemi. These devices are engineered to provide significantly higher current gain than standard bipolar junction transistors, making them ideal for interfacing digital logic with analog loads. The series typically offers robust reliability in consumer and industrial electronics where space-constrained through-hole solutions are preferred over surface-mount alternatives.

Single Bipolar Transistors Replacement Considerations

Consult official cross-reference guides for verified substitutes. Common equivalents in the same family include MPSW61, MPSW62, and MPSW64, which share similar pinouts but differ in polarity or voltage ratings. Always verify pinout compatibility and electrical parameters before substitution.