PartsTable
Technical Data Sheet
594B20 ✓ 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: 0.188 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.220 INCHES NOMINAL IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, 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 5961-00-763-1159, 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
594B20
NSN: 5961-00-763-1159
FSC: 5961
CAGE: 94033 — CARDWELL CONDENSER CORP LAPOINTE-ADMIRAL DIV (USA)
SPECIFICATIONS
overall_length0.188 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.220 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
current_rating_per_characteristic5.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic2.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
NSN5961-00-763-1159
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 594B20 MFR OEM TRANSISTOR
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
MOUNTING METHOD: TERMINAL
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
INTERNAL CONFIGURATION: JUNCTION CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL LENGTH0.500 INCHES MINIMUM IN
OVERALL LENGTH0.188 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC2.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC
CURRENT RATING PER CHARACTERISTIC5.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
2N709Interchangeable
interchangeable cross-reference
interchangeable
2N708Interchangeable
interchangeable cross-reference
interchangeable
11207088Interchangeable
interchangeable cross-reference
interchangeable
HY386-37Interchangeable
interchangeable cross-reference
interchangeable
30720008Interchangeable
interchangeable cross-reference
interchangeable
1980009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 594B20?
594B20 is a TRANSISTOR.
What parts can replace 594B20?
There are 10 known substitutes for 594B20: 2N709, 2N708, 11207088 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 594B20?
594B20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-763-1159. This indicates validated use in U.S. government and defense supply chains.
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