MMVL3102T1

Overview

The MMVL3102T1 is a dual NPN transistor from onsemi, housed in an SOT-363 surface-mount package. It features a collector-emitter breakdown voltage of 50 V and a continuous collector current rating of 200 mA. The device operates within a temperature range of -55°C to +155°C and includes built-in base resistors for simplified circuit integration.

Feature Summary

• Dual NPN configuration with integrated base resistors
• Compact SOT-363 surface-mount packaging
• High thermal stability up to 155°C junction temperature

Applications

• General-purpose switching applications
• Signal amplification circuits
• Digital logic interface buffers

Procurement Notes

Verify the component authenticity by checking the marking code against official onsemi documentation. Confirm the package type matches the required PCB footprint. Ensure the date code aligns with project timelines. Request the specific datasheet revision to validate electrical characteristics before finalizing procurement orders.

Selection Notes

Select this component when a compact dual NPN solution with integrated biasing is required. The SOT-363 package offers space savings compared to discrete pairs. Verify that the 50V breakdown voltage meets the circuit requirements. Consider the thermal performance if operating near the maximum junction temperature limit.

Part Context

This part belongs to onsemi's portfolio of small-signal transistors designed for consumer electronics and portable devices. The SOT-363 package is widely used in mobile phones and handheld equipment where board space is limited. It serves as a cost-effective alternative to using two separate discrete NPN transistors.

Replacement Considerations

Check for pin-compatible alternatives such as the BC847 series or other dual NPN transistors in SOT-363 packages. Verify that the replacement maintains similar electrical parameters including Vceo, Ic, and hFE ranges. Ensure the replacement also includes integrated base resistors if that feature is critical.