LSBF510 SOT-23 3L ROHS

$4.24

Description：JFET N-CH 30V 10MA SOT23-3
Series：-

SKU:c5ab27e28a31 Category: JFETs Brand: Linear Integrated Systems, Inc.

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Product introduction

Product Detailed Parameters

Description：JFET N-CH 30V 10MA SOT23-3
Series：-
Mfr：Linear Integrated Systems, Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
FET Type：N-Channel
Voltage - Breakdown (V(BR)GSS)：30 V
Drain to Source Voltage (Vdss)：30 V
Current - Drain (Idss) @ Vds (Vgs=0)：200 µA @ 15 V
Current Drain (Id) - Max：10 mA
Voltage - Cutoff (VGS off) @ Id：300 mV @ 10 nA
Input Capacitance (Ciss) (Max) @ Vds：4.5pF @ 15V
Resistance - RDS(On)：-
Power - Max：350 mW
Operating Temperature：-55°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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LSBF510 SOT-23 3L ROHS

Overview

The LSBF510 is a single N-Channel JFET amplifier in an SOT-23 3L package. It features a gate-to-source breakdown voltage of -30V and a low cutoff voltage (VGS(off)) of up to -2.5V. The device exhibits very low noise with an input-referred voltage of 3.0 nV/√Hz at 1kHz. High gain is achieved, reaching AV = 80 V/V at 20 µA. Input capacitance is typically 4.5 pF, and reverse transfer capacitance is 1.3 pF. Continuous power dissipation is rated at 350mW at +25°C.

Feature Summary

High gain performance suitable for low-level signal amplification
Very low noise characteristics for sensitive applications
Low cutoff voltage enabling operation with low-voltage power supplies
High input impedance with minimal leakage current

Applications

High-gain, low-noise amplifiers
Battery-powered equipment
Infrared detector amplifiers
Ultra-high input impedance pre-amplifiers

Procurement Notes

Verify the complete part number including the SOT-23 3L package designation and RoHS compliance status when ordering. Confirm that the supplier provides standard parts as specified in the datasheet. Ensure the component meets the required electrical specifications for your specific circuit design before finalizing procurement.

Selection Notes

Select this component for applications requiring high gain and low noise in a compact surface-mount package. It is suitable for battery-powered systems due to its low operating voltage requirements. Consider the low input capacitance and high input impedance for interfacing with high-impedance sensors or sources.

Part Context

The LSBF510 serves as a general-purpose, low-cost replacement for the BF510 JFET. Manufactured by Linear Integrated Systems, Inc., it is designed for use in low-current amplifiers and low-voltage power supply circuits. The device is available in tape-and-reel format for automated assembly.

Replacement Considerations

The LSBF510 is documented as a replacement for the BF510. Verify pinout compatibility and electrical parameter alignment with the original component before substitution.