PartsTable
Technical Data Sheet
2N4858AA ✓ Verified by PartsTable
· SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: FIELD EFFECT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-403-4293, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
2N4858AA
NSN: 5961-00-403-4293
FSC: 5961
CAGE: D6528 — LACON ELECTRONIC GMBH (DEU)
SPECIFICATIONS
overall_length0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.230 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
terminal_circle_diameter0.019 INCHES MAXIMUM IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic360.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic50.00 MILLIAMPERES MAXIMUM FORWARD GATE CURRENT
voltage_rating_in_volts_per_characteristic40.0 MAXIMUM DRAIN TO GATE VOLTAGE
NSN5961-00-403-4293
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN 2N4858AA MFR OEM TRANSISTOR
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM DRAIN TO GATE VOLTAGE
TERMINAL CIRCLE DIAMETER: 0.019 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
OVERALL DIAMETER: 0.230 INCHES MAXIMUM IN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: GATE
CURRENT RATING PER CHARACTERISTIC: 50.00 MILLIAMPERES MAXIMUM FORWARD GATE CURRENT
POWER RATING PER CHARACTERISTIC: 360.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM DRAIN TO GATE VOLTAGE
TERMINAL CIRCLE DIAMETER0.019 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
OVERALL DIAMETER0.230 INCHES MAXIMUM IN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASEGATE
CURRENT RATING PER CHARACTERISTIC50.00 MILLIAMPERES MAXIMUM FORWARD GATE CURRENT
OVERALL LENGTH0.210 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC360.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
SEMICONDUCTOR MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2N4858Interchangeable
interchangeable cross-reference
interchangeable
RELEASE5360Interchangeable
interchangeable cross-reference
interchangeable
5016091-002Interchangeable
interchangeable cross-reference
interchangeable
JAN2N4858Interchangeable
interchangeable cross-reference
interchangeable
5L5501-002-03Interchangeable
interchangeable cross-reference
interchangeable
5961PL1372254Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N4858AA?
2N4858AA is a TRANSISTOR.
What parts can replace 2N4858AA?
There are 9 known substitutes for 2N4858AA: 2N4858, RELEASE5360, 5016091-002 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N4858AA?
2N4858AA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-403-4293. This indicates validated use in U.S. government and defense supply chains.
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