PartsTable
Technical Data Sheet
RELEASE1257 ✓ 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: GERMANIUM SEMICONDUCTOR, overall_length: 0.130 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, overall_diameter: 0.300 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-548-3117, 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
RELEASE1257
NSN: 5961-00-548-3117
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialGERMANIUM SEMICONDUCTOR
overall_length0.130 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
overall_diameter0.300 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
nondefinitive_spec/std_data1N100 TYPE
specification/standard_data81349-MIL-S-19500/201 GOVERNMENT SPECIFICATION
power_rating_per_characteristic80.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic50.00 MILLIAMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE AND 270.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
voltage_rating_in_volts_per_characteristic125.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 100.0 MAXIMUM REVERSE VOLTAGE, PEAK
NSN5961-00-548-3117
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 RELEASE1257 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 80.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
NONDEFINITIVE SPEC/STD DATA: 1N100 TYPE
MATERIAL: GERMANIUM SEMICONDUCTOR
OVERALL DIAMETER: 0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
MOUNTING METHOD: TERMINAL
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC80.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE
NONDEFINITIVE SPEC/STD DATA1N100 TYPE
MATERIALGERMANIUM SEMICONDUCTOR
OVERALL DIAMETER0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
OVERALL LENGTH0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
TERMINAL LENGTH1.000 INCHES MINIMUM IN
MATERIALGLASS ENCLOSURE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1N116Interchangeable
interchangeable cross-reference
interchangeable
8131949Interchangeable
interchangeable cross-reference
interchangeable
1N100Interchangeable
interchangeable cross-reference
interchangeable
DRA80006Interchangeable
interchangeable cross-reference
interchangeable
K139695Interchangeable
interchangeable cross-reference
interchangeable
RELEASE1257Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RELEASE1257?
RELEASE1257 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace RELEASE1257?
There are 12 known substitutes for RELEASE1257: 1N116, 8131949, 1N100 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RELEASE1257?
RELEASE1257 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-548-3117. This indicates validated use in U.S. government and defense supply chains.
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