PartsTable
Technical Data Sheet
1N5237B ✓ 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: 0.160 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.070 INCHES NOMINAL IN, features_provided: BURN IN AND HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-782-7059, 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
1N5237B
NSN: 5961-00-782-7059
FSC: 5961
CAGE: 17856 — SILICONIX INCORPORATED DIV SILICONIX (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.160 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.070 INCHES NOMINAL IN
features_providedBURN IN AND HERMETICALLY SEALED CASE
special_test_featuresTESTED PER BASE TEN SYSTEMS DWG 20201
terminal_circle_diameter0.022 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
function_for_which_designedZENER DIODE
specification/standard_data80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
voltage_tolerance_in_percent-5.0 TO 5.0
NSN5961-00-782-7059
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 1N5237B MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: GLASS ENCLOSURE
MOUNTING METHOD: TERMINAL
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 170.0 CELSIUS AMBIENT AIR DEGC
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
OVERALL DIAMETER: 0.075 INCHES NOMINAL IN
TERMINAL LENGTH: 1.250 INCHES NOMINAL IN
VOLTAGE TOLERANCE IN PERCENT: -5.0 TO 5.0
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS ENCLOSURE
MATERIALSILICON SEMICONDUCTOR
MOUNTING METHODTERMINAL
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT170.0 CELSIUS AMBIENT AIR DEGC
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
OVERALL DIAMETER0.075 INCHES NOMINAL IN
TERMINAL LENGTH1.250 INCHES NOMINAL IN
VOLTAGE TOLERANCE IN PERCENT-5.0 TO 5.0
POWER RATING PER CHARACTERISTIC500.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC8.2 NOMINAL NOMINAL REGULATOR VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
20201-2Interchangeable
interchangeable cross-reference
interchangeable
1N5237BInterchangeable
interchangeable cross-reference
interchangeable
615910-3Interchangeable
interchangeable cross-reference
interchangeable
P58-005767-017Interchangeable
Same NIIN cross-reference
interchangeable
P00347350-082Interchangeable
Same NIIN cross-reference
interchangeable
4192-16Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N5237B?
1N5237B is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N5237B?
There are 9 known substitutes for 1N5237B: 20201-2, 1N5237B, 615910-3 and 6 more. Substitute compatibility should be verified for your specific system.
Is 1N5237B still available?
1N5237B is currently cancelled.
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