PartsTable
Technical Data Sheet
2N2646 ✓ 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: 0.205 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.195 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-902-1177, 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
2N2646
NSN: 5961-00-902-1177
FSC: 5961
CAGE: 29834 — GENERAL ELECTRIC CO INSTRUMENT PRODUCTS SECTION (USA)
SPECIFICATIONS
overall_length0.205 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.195 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationUNIJUNCTION
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic300.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic2.00 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
NSN5961-00-902-1177
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 2N2646 MFR OEM TRANSISTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
S59-134Interchangeable
interchangeable cross-reference
interchangeable
G75442Interchangeable
interchangeable cross-reference
interchangeable
S01Interchangeable
interchangeable cross-reference
interchangeable
5800583-942300-103Interchangeable
interchangeable cross-reference
interchangeable
8447721Interchangeable
interchangeable cross-reference
interchangeable
2N2647Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N2646?
2N2646 is a TRANSISTOR.
What parts can replace 2N2646?
There are 16 known substitutes for 2N2646: S59-134, G75442, S01 and 13 more. Substitute compatibility should be verified for your specific system.
Is 2N2646 still available?
2N2646 is currently cancelled.
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