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JAN2N539 — TRANSISTOR

✓ Government record, cited
— · SFP TRANSCEIVER
PRODUCT OVERVIEW

JAN2N539: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.330 INCHES MINIMUM AND 0.330 INCHES MINIMUM AND 0.380 INCHES MAXIMUM0.380 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.525 INCHES MINIMUM AND 0.525 INCHES MINIMUM AND 0.645 INCHES MAXIMUM0.645 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNPJUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.164 INCHES0.164 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-087-9714, 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
JAN2N539
NSN: 5961-00-087-9714
NIINs: 000879714, 007520378
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_length0.330 INCHES MINIMUM AND 0.330 INCHES MINIMUM AND 0.380 INCHES MAXIMUM0.380 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter0.525 INCHES MINIMUM AND 0.525 INCHES MINIMUM AND 0.645 INCHES MAXIMUM0.645 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNPJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.164 INCHES0.164 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialGERMANIUM
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
mounting_facility_quantity11
terminal_type_and_quantity3 TAB, SOLDER LUG
specification/standard_data81349-MIL-S-19500/38 GOVERNMENT SPECIFICATION81349-MIL-S-19500/38 GOVERNMENT SPECIFICATION
NSN5961-00-087-9714
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 JAN2N539 MFR OEM TRANSISTOR
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: -80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -55.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -55.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -28.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN-28.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 100.0 CELSIUS JUNCTION100.0 CELSIUS JUNCTION DEGC
•
MOUNTING FACILITY QUANTITY: 11
•
OVERALL DIAMETER: 0.525 INCHES MINIMUM AND 0.525 INCHES MINIMUM AND 0.645 INCHES MAXIMUM0.645 INCHES MAXIMUM IN
•
MOUNTING METHOD: THREADED STUD(S)
•
SEMICONDUCTOR MATERIAL: GERMANIUMGERMANIUM
•
INTERNAL CONFIGURATION: JUNCTION CONTACTJUNCTION CONTACT
TECHNICAL CHARACTERISTICS
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC-80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -80.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND -55.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -55.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND -28.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN-28.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT100.0 CELSIUS JUNCTION100.0 CELSIUS JUNCTION DEGC
MOUNTING FACILITY QUANTITY11
OVERALL DIAMETER0.525 INCHES MINIMUM AND 0.525 INCHES MINIMUM AND 0.645 INCHES MAXIMUM0.645 INCHES MAXIMUM IN
MOUNTING METHODTHREADED STUD(S)
SEMICONDUCTOR MATERIALGERMANIUMGERMANIUM
OVERALL LENGTH0.330 INCHES MINIMUM AND 0.330 INCHES MINIMUM AND 0.380 INCHES MAXIMUM0.380 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACTJUNCTION CONTACT
FEATURES PROVIDEDHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
NOMINAL THREAD SIZE0.164 INCHES0.164 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 3
JAN2N539ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2N539MReference document
Same NSN cross-reference
Reference document — Secondary reference
MILS19500-38Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JAN2N539?
JAN2N539 is a TRANSISTOR.
What parts can replace JAN2N539?
There are 3 known substitutes for JAN2N539: JAN2N539A, 2N539M, MILS19500-38. Substitute compatibility should be verified for your specific system.
What is the NSN for JAN2N539?
JAN2N539 is cataloged in the U.S. Government catalog under NSN 5961-00-087-9714. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.