PartsTable
Technical Data Sheet
JANTX2N3821 ✓ 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: 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, overall_diameter: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN, internal_configuration: FIELD EFFECT, semiconductor_material: SILICON. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-431-3246, 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
JANTX2N3821
NSN: 5961-00-431-3246
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_length0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
overall_diameter0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity4 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-S-19500/375 GOVERNMENT SPECIFICATION
power_rating_per_characteristic300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic10.00 MILLIAMPERES MAXIMUM FORWARD GATE CURRENT
voltage_rating_in_volts_per_characteristic50.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 50.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -50.0 MAXIMUM GATE TO SOURCE VOLTAGE
NSN5961-00-431-3246
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 JANTX2N3821 MFR OEM TRANSISTOR
KEY FEATURES
TEST DATA DOCUMENT: 81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS AMBIENT AIR DEGC
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/375 GOVERNMENT SPECIFICATION
CURRENT RATING PER CHARACTERISTIC: 10.00 MILLIAMPERES MAXIMUM FORWARD GATE CURRENT
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 50.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 50.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -50.0 MAXIMUM GATE TO SOURCE VOLTAGE
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
TERMINAL LENGTH: 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/375 GOVERNMENT SPECIFICATION
CURRENT RATING PER CHARACTERISTIC10.00 MILLIAMPERES MAXIMUM FORWARD GATE CURRENT
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC50.0 MAXIMUM DRAIN TO GATE VOLTAGE AND 50.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND -50.0 MAXIMUM GATE TO SOURCE VOLTAGE
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
TERMINAL LENGTH0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
OVERALL DIAMETER0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
SEMICONDUCTOR MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
JAN2N3823Interchangeable
interchangeable cross-reference
interchangeable
4192800-294Interchangeable
interchangeable cross-reference
interchangeable
Q62702F154ZInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/375Interchangeable
interchangeable cross-reference
interchangeable
JAN2N3821Interchangeable
interchangeable cross-reference
interchangeable
5961001214996Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JANTX2N3821?
JANTX2N3821 is a TRANSISTOR.
What parts can replace JANTX2N3821?
There are 22 known substitutes for JANTX2N3821: JAN2N3823, 4192800-294, Q62702F154Z and 19 more. Substitute compatibility should be verified for your specific system.
Is JANTX2N3821 still available?
JANTX2N3821 is currently cancelled.
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