Datasheets
SDF509 by:

Small Signal Field-Effect Transistor, 2-Element, N-Channel, Silicon, Junction FET, TO-71,

Part Details for SDF509 by Solitron Devices Inc

Overview of SDF509 by Solitron Devices Inc

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

Part Details for SDF509

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SDF509 Part Data Attributes:

SDF509 Solitron Devices Inc
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SDF509 Solitron Devices Inc Small Signal Field-Effect Transistor, 2-Element, N-Channel, Silicon, Junction FET, TO-71,
Pbfree Code No
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer SOLITRON DEVICES INC
Reach Compliance Code unknown
ECCN Code EAR99
Additional Feature LOW NOISE
Configuration SEPARATE, 2 ELEMENTS
FET Technology JUNCTION
Feedback Cap-Max (Crss) 1.8 pF
JEDEC-95 Code TO-71
JESD-30 Code O-MBCY-W6
Number of Elements 2
Number of Terminals 6
Operating Mode DEPLETION MODE
Operating Temperature-Max 200 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.5 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form WIRE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application AMPLIFIER
Transistor Element Material SILICON

Alternate Parts for SDF509

This table gives cross-reference parts and alternative options found for SDF509. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SDF509, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
SDF504 Small Signal Field-Effect Transistor, 2-Element, N-Channel, Silicon, Junction FET, TO-71, Solitron Devices Inc SDF509 vs SDF504
IFN421 Small Signal Field-Effect Transistor, 2-Element, N-Channel, Silicon, Junction FET, TO-78 InterFET Corporation SDF509 vs IFN421
LS5907 Small Signal Field-Effect Transistor, Linear Integrated Systems SDF509 vs LS5907
NTUD3127CT5G 160mA, 20V, 2 CHANNEL,N AND P-CHANNEL, Si, SMALL SIGNAL, MOSFET, LEAD FREE, CASE 527AA-01, 6 PIN Rochester Electronics LLC SDF509 vs NTUD3127CT5G
SI3459BDV-T1-E3 Small Signal Field-Effect Transistor, 0.0022A I(D), 60V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, MO-193AA, ROHS COMPLIANT, TSOP-6 Vishay Intertechnologies SDF509 vs SI3459BDV-T1-E3
SI3433CDV-T1-GE3 Small Signal Field-Effect Transistor, 5.2A I(D), 20V, 1-Element, P-Channel, Silicon, Metal-oxide Semiconductor FET, MO-193AA, HALOGEN FREE AND ROHS COMPLIANT, TSOP-6 Vishay Intertechnologies SDF509 vs SI3433CDV-T1-GE3
NDS8926/D84Z 5500mA, 20V, 2 CHANNEL, N-CHANNEL, Si, SMALL SIGNAL, MOSFET Texas Instruments SDF509 vs NDS8926/D84Z
2N5907 TRANSISTOR 2 CHANNEL, N-CHANNEL, Si, SMALL SIGNAL, JFET, HERMETIC SEALED, TO-78, 6 PIN, FET General Purpose Small Signal Micross Components SDF509 vs 2N5907
U423 Small Signal Field-Effect Transistor, 2-Element, N-Channel, Silicon, Junction FET, 0.022 X 0.022 INCH, DIE-6 Solitron Devices Inc SDF509 vs U423
FDW9926A 4500mA, 20V, 2 CHANNEL, N-CHANNEL, Si, SMALL SIGNAL, MOSFET, TSSOP-8 Rochester Electronics LLC SDF509 vs FDW9926A

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