PartsTable
Technical Data Sheet
91-21-880 ✓ 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 TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.335 INCHES NOMINAL0.335 INCHES NOMINAL IN, mounting_method: TERMINALTERMINAL, terminal_length: 1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN, overall_diameter: 0.265 INCHES NOMINAL0.265 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACTJUNCTION CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-065-5373, 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
91-21-880
NSN: 5961-00-065-5373
FSC: 5961
CAGE: 28009 — SYPRIS ELECTRONICS, LLC DIV SYPRIS ELECTRONICS, LLC - COLORADO FIELD SERVICES (USA)
SPECIFICATIONS
overall_length0.335 INCHES NOMINAL0.335 INCHES NOMINAL IN
mounting_methodTERMINALTERMINAL
terminal_length1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN
overall_diameter0.265 INCHES NOMINAL0.265 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACTJUNCTION CONTACT
semiconductor_materialGERMANIUMGERMANIUM
terminal_type_and_quantity3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
internal_junction_configurationPNPPNP
power_rating_per_characteristic125.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION125.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
current_rating_per_characteristic30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN5961-00-065-5373
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 91-21-880 MFR OEM TRANSISTOR
KEY FEATURES
MOUNTING METHOD: TERMINALTERMINAL
CURRENT RATING PER CHARACTERISTIC: 30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
FEATURES PROVIDED: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
INTERNAL JUNCTION CONFIGURATION: PNPPNP
POWER RATING PER CHARACTERISTIC: 125.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION125.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
SEMICONDUCTOR MATERIAL: GERMANIUMGERMANIUM
OVERALL DIAMETER: 0.265 INCHES NOMINAL0.265 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTERMINALTERMINAL
CURRENT RATING PER CHARACTERISTIC30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC30.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
FEATURES PROVIDEDHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
INTERNAL JUNCTION CONFIGURATIONPNPPNP
OVERALL LENGTH0.335 INCHES NOMINAL0.335 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC125.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION125.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
SEMICONDUCTOR MATERIALGERMANIUMGERMANIUM
OVERALL DIAMETER0.265 INCHES NOMINAL0.265 INCHES NOMINAL IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 2.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN2.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD3 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
082308Interchangeable
interchangeable cross-reference
interchangeable
M231610Interchangeable
interchangeable cross-reference
interchangeable
AA59649-795BInterchangeable
interchangeable cross-reference
interchangeable
2N2188Interchangeable
interchangeable cross-reference
interchangeable
8210-1045Interchangeable
interchangeable cross-reference
interchangeable
2N1039Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91-21-880?
91-21-880 is a TRANSISTOR.
What parts can replace 91-21-880?
There are 7 known substitutes for 91-21-880: 082308, M231610, AA59649-795B and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91-21-880?
91-21-880 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-065-5373. This indicates validated use in U.S. government and defense supply chains.
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