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Technical Data Sheet
1N5819 ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: PLASTIC ENCLOSURE, overall_length: 29.46 MILLIMETERS NOMINAL MM, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 2.0 MILLIMETERS NOMINAL MM, special_features: HARDNESS CRITICAL ITEM AND ELECTROSTATIC DISCHARGE SENSITIVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-174-1221, 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
1N5819
NSN: 5961-01-174-1221
FSC: 5961
CAGE: 5V1P1 — ON SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_length29.46 MILLIMETERS NOMINAL MM
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter2.0 MILLIMETERS NOMINAL MM
special_featuresHARDNESS CRITICAL ITEM AND ELECTROSTATIC DISCHARGE SENSITIVE
features_providedROHS DIRECTIVE COMPLIANCE
end_item_identificationWEAPON SYS PROCESSOR
terminal_circle_diameter0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
terminal_type_and_quantity2 PIN
specification/standard_data81349-MIL-S-19500/586 GOVERNMENT SPECIFICATION
criticality_code_justificationFEAT
NSN5961-01-174-1221
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 1N5819 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
MATERIAL: GLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 40.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 48.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
TERMINAL LENGTH: 1.100 INCHES MINIMUM IN
OVERALL DIAMETER: 0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 125.0 CELSIUS JUNCTION DEGC
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALGLASS ENCLOSURE
CURRENT RATING PER CHARACTERISTIC1.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 48.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
TERMINAL LENGTH1.100 INCHES MINIMUM IN
OVERALL DIAMETER0.080 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT125.0 CELSIUS JUNCTION DEGC
MOUNTING METHODTERMINAL
OVERALL LENGTH0.160 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONDO-41
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
615191-1Interchangeable
interchangeable cross-reference
interchangeable
1N5830Interchangeable
interchangeable cross-reference
interchangeable
SM-C-752452Interchangeable
interchangeable cross-reference
interchangeable
RELEASE 6425Interchangeable
interchangeable cross-reference
interchangeable
1N5823VNInterchangeable
interchangeable cross-reference
interchangeable
1N5827Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N5819?
1N5819 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N5819?
There are 31 known substitutes for 1N5819: 615191-1, 1N5830, SM-C-752452 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N5819?
1N5819 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-174-1221. This indicates validated use in U.S. government and defense supply chains.
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