BSS169 E6906

Description：MOSFET N-CH 100V 170MA SOT23-3
Series：SIPMOS®
Mfr：Infineon Technologies
Package：Tape & Reel (TR)

SKU:32460de7efd4 Category: Single FETs, MOSFETs Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：MOSFET N-CH 100V 170MA SOT23-3
Series：SIPMOS®
Mfr：Infineon Technologies
Package：Tape & Reel (TR)
FET Type：N-Channel, Depletion Mode
Technology：MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)：100 V
Current - Continuous Drain (Id) @ 25°C：170mA (Ta)
Drive Voltage (Max Rds On, Min Rds On)：0V, 10V
Rds On (Max) @ Id, Vgs：6Ohm @ 170mA, 10V
Vgs(th) (Max) @ Id：1.8V @ 50µA
Gate Charge (Qg) (Max) @ Vgs：2.8 nC @ 7 V
Vgs (Max)：±20V
Input Capacitance (Ciss) (Max) @ Vds：68 pF @ 25 V
FET Feature：-
Power Dissipation (Max)：360mW (Ta)
Operating Temperature：-55°C ~ 150°C (TJ)
Grade：Automotive
Qualification：AEC-Q101
Mounting Type：Surface Mount
Supplier Device Package：PG-SOT23
Package / Case：TO-236-3, SC-59, SOT-23-3

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BSS169 E6906

Overview

The BSS169 E6906 is a single N-channel depletion-mode MOSFET manufactured by Infineon Technologies using silicon technology. It is housed in a surface-mount SOT-23-3 package and holds AEC-Q100 automotive qualification. Key electrical parameters include a drain-source breakdown voltage of 100 V, a continuous drain current of 170 mA, and a maximum gate-source voltage range of -20 V to +20 V. The device exhibits a typical on-resistance of 2.9 Ohms, a gate charge of 2.1 nC, and a power dissipation capacity of 360 mW. Operating temperatures span from -55°C to +150°C.

Feature Summary

Depletion-mode operation for normally-on functionality
Automotive-grade reliability via AEC-Q100 qualification
Compact surface-mount SOT-23-3 packaging

Applications

Automotive electronic circuits requiring normally-on switching
Load management systems in vehicle architectures
General-purpose depletion-mode switching applications

Procurement Notes

Verify the specific suffix E6906 against official Infineon documentation to confirm exact ordering details. Confirm component status as obsolete or end-of-life prior to procurement planning. Ensure compatibility with existing design specifications regarding the depletion-mode characteristic and thermal requirements.

Selection Notes

Select this component when a normally-on N-channel switch is required within an automotive environment. Consider the 100V rating and 170mA current limit for appropriate load handling. Verify that the SOT-23-3 footprint aligns with the PCB layout constraints and that the depletion mode behavior fits the circuit logic requirements.

Part Context

This part belongs to the BSS169 series of single N-channel depletion-mode MOSFETs. These components are designed for robust performance in demanding environments, featuring high voltage tolerance and reliable switching characteristics suitable for automotive and industrial applications where fail-safe or default-on states are necessary.