PartsTable
Technical Data Sheet
SM-A-949389-1 ✓ 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: SILICON SEMICONDUCTOR, overall_length: 2.320 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 1.227 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.375 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-928-3824, 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
SM-A-949389-1
NSN: 5961-00-928-3824
FSC: 5961
CAGE: 31338 — SEMITRONICS CORP (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length2.320 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter1.227 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.375 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats1.031 INCHES MINIMUM AND 1.063 INCHES MAXIMUM IN
terminal_type_and_quantity1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG
function_for_which_designedRECTIFIER
current_rating_per_characteristic150.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
NSN5961-00-928-3824
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 SM-A-949389-1 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
THREAD SERIES DESIGNATOR: UNF
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG
MOUNTING METHOD: THREADED STUD(S)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 100.0 MAXIMUM REVERSE VOLTAGE, DC AND 100.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 200.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
FUNCTION FOR WHICH DESIGNED: RECTIFIER
NOMINAL THREAD SIZE: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
THREAD SERIES DESIGNATORUNF
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 1 UNINSULATED WIRE LEAD W/TERMINAL LUG
OVERALL LENGTH2.320 INCHES MAXIMUM IN
MOUNTING METHODTHREADED STUD(S)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC100.0 MAXIMUM REVERSE VOLTAGE, DC AND 100.0 MAXIMUM REPETITIVE PEAK REVERSE VOLTAGE, MAXIMUM PEAK TOTAL VALUE AND 200.0 MAXIMUM NONREPETITIVE PEAK REVERSE VOLTAGE
FUNCTION FOR WHICH DESIGNEDRECTIFIER
NOMINAL THREAD SIZE0.375 INCHES IN
OVERALL DIAMETER1.227 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
1N4587Interchangeable
interchangeable cross-reference
interchangeable
MILS19500-211Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/211Interchangeable
interchangeable cross-reference
interchangeable
P-100-3263Interchangeable
interchangeable cross-reference
interchangeable
RELEASE3277Interchangeable
interchangeable cross-reference
interchangeable
1N1663Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-A-949389-1?
SM-A-949389-1 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace SM-A-949389-1?
There are 6 known substitutes for SM-A-949389-1: 1N4587, MILS19500-211, MIL-PRF-19500/211 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-A-949389-1?
SM-A-949389-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-928-3824. This indicates validated use in U.S. government and defense supply chains.
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