BC856BS,115

Overview

The BC856BS,115 is a PNP/PNP general-purpose transistor pair manufactured by Nexperia USA Inc. It is housed in a TSSOP6 (SOT363-3) surface-mount package with six leads. The device features a collector-emitter voltage of -65 V and a maximum collector current of -100 mA per transistor. Key electrical parameters include a DC current gain ranging from 200 to 450 at VCE = -5 V and IC = -2 mA, and a transition frequency of 100 MHz. Total power dissipation is rated at 300 mW for the device and 200 mW per transistor at 25 °C ambient temperature.

Feature Summary

• Low collector capacitance
• Low collector-emitter saturation voltage
• Closely matched current gain
• No mutual interference between transistors

Applications

• General-purpose switching
• Amplification

Procurement Notes

Verify the specific ordering suffix matches the required packaging format before purchase. Confirm that the component status remains active as specifications may change. Ensure the supplier provides valid traceability documentation consistent with Nexperia standards. Cross-reference the marking code %E6 with manufacturing site codes to validate authenticity.

Selection Notes

Select this component when space-constrained designs require dual PNP transistors in a single SOT363-3 package. Verify that the -65 V rating meets circuit requirements. Check thermal resistance values against PCB copper area constraints. Ensure the closely matched current gain aligns with differential or mirror application needs.

Part Context

This part belongs to the BC856 series of general-purpose PNP transistors. It serves as the PNP counterpart to the BC846BS NPN/NPN pair. The device replaces older discrete dual transistor configurations, reducing board space and component count while maintaining standard performance levels for low-power applications.

Replacement Considerations

BC846BPN is the NPN/PNP complement. BC846BS is the NPN/NPN complement.