PartsTable
Technical Data Sheet
1D12B ✓ 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: 0.125 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN, overall_diameter: 0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-147-9600, 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
1D12B
NSN: 5961-00-147-9600
FSC: 5961
CAGE: 12060 — DIODES INC (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.125 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
overall_diameter0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
voltage_tolerance_in_percent-5.0 TO 5.0
power_rating_per_characteristic1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic21.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
voltage_rating_in_volts_per_characteristic12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
maximum_operating_temp_per_measurement_point175.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-147-9600
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 1D12B MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TERMINAL LENGTH: 0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
OVERALL DIAMETER: 0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 21.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
MATERIAL: SILICON SEMICONDUCTOR
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
VOLTAGE TOLERANCE IN PERCENT: -5.0 TO 5.0
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL LENGTH0.800 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
OVERALL DIAMETER0.060 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC21.00 MILLIAMPERES NOMINAL VOLTAGE REGULATOR DIODE CURRENT
MATERIALSILICON SEMICONDUCTOR
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
VOLTAGE TOLERANCE IN PERCENT-5.0 TO 5.0
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC12.0 NOMINAL NOMINAL REGULATOR VOLTAGE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
POWER RATING PER CHARACTERISTIC1.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
OVERALL LENGTH0.125 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
5003Interchangeable
interchangeable cross-reference
interchangeable
1N4742AAInterchangeable
interchangeable cross-reference
interchangeable
1N4742AInterchangeable
interchangeable cross-reference
interchangeable
15922Interchangeable
interchangeable cross-reference
interchangeable
140-121Interchangeable
interchangeable cross-reference
interchangeable
651590Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1D12B?
1D12B is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1D12B?
There are 31 known substitutes for 1D12B: 5003, 1N4742AA, 1N4742A and 28 more. Substitute compatibility should be verified for your specific system.
Is 1D12B still available?
1D12B is currently cancelled.
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