JANSL2N3810U

Overview

The JANSL2N3810U is a dual PNP small-signal bipolar junction transistor (BJT) manufactured by Microchip Technology. It features a silicon construction housed in a surface-mount SQ package designed for compact circuit integration. The device supports a maximum DC collector current of 50 mA and withstands a collector-emitter voltage (VCEO) of 60 V, along with a collector-base voltage (VCBO) of 60 V. The emitter-base breakdown voltage (VEBO) is rated at 5 V. Power dissipation capability is specified at 350 mW. The component operates within an extended temperature range from -65°C to +200°C, ensuring reliability in demanding environments.

Feature Summary

• Dual configuration integrating two PNP transistors into a single surface-mount unit
• High thermal stability supporting operation up to 200°C
• Silicon-based construction optimized for small-signal applications

Applications

• Small-signal amplification circuits
• Switching applications requiring high-temperature tolerance
• Compact electronic systems utilizing surface-mount technology

Procurement Notes

Verify the specific suffix 'U' against official Microchip documentation to confirm exact packaging and handling requirements. Ensure compatibility with surface-mount assembly processes. Confirm RoHS status directly with the manufacturer as distributor data may vary. Validate that the SQ package dimensions match the target PCB footprint before finalizing procurement decisions.

Selection Notes

Select this component when a dual PNP configuration is required in a surface-mount form factor. Consider the 50 mA current limit and 60 V voltage ratings for circuit design constraints. The wide operating temperature range makes it suitable for harsh environments where standard commercial-grade transistors would fail. Verify that the 350 mW power dissipation rating aligns with the thermal management strategy of the host system.

Part Context

This part belongs to the 2N3810 series of dual PNP transistors produced by Microchip Technology. The JAN prefix typically indicates a military or high-reliability grade variant, though verification against the datasheet is necessary. The U suffix denotes the specific surface-mount packaging type. This series provides a robust solution for replacing through-hole equivalents in modern miniaturized designs.

Replacement Considerations

Cross-reference with other 2N3810 variants such as JAN2N3810L/TR for pin-compatible alternatives. Verify electrical parameters including hFE ranges and saturation voltages to ensure functional equivalence. Check package compatibility between SQ and TO-78-6 if transitioning between SMT and through-hole technologies.