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SRF2954 — TRANSISTOR

✓ Government record, cited
— · SFP TRANSCEIVER
PRODUCT OVERVIEW

SRF2954: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include material: CERAMIC ENCLOSURE, overall_length: 0.624 INCHES NOMINAL IN, transfer_ratio: 20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: THREADED STUD(S), overall_diameter: 0.375 INCHES NOMINAL IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-339-8227, 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
SRF2954
NSN: 5961-01-339-8227
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
materialCERAMIC ENCLOSURE
overall_length0.624 INCHES NOMINAL IN
transfer_ratio20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodTHREADED STUD(S)
overall_diameter0.375 INCHES NOMINAL IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
nominal_thread_size0.164 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identification6625-01-224-4440 NETWORK ANALYZER
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
mounting_facility_quantity1
NSN5961-01-339-8227
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 SRF2954 MFR OEM TRANSISTOR
KEY FEATURES
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 30.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
•
MOUNTING FACILITY QUANTITY: 1
•
OVERALL DIAMETER: 0.375 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED STUD(S)
•
TRANSFER RATIO: 20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
•
SEMICONDUCTOR MATERIAL: SILICON
•
INTERNAL CONFIGURATION: JUNCTION CONTACT
TECHNICAL CHARACTERISTICS
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC30.0 MINIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
MOUNTING FACILITY QUANTITY1
OVERALL DIAMETER0.375 INCHES NOMINAL IN
MOUNTING METHODTHREADED STUD(S)
TRANSFER RATIO20.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
SEMICONDUCTOR MATERIALSILICON
OVERALL LENGTH0.624 INCHES NOMINAL IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
NOMINAL THREAD SIZE0.164 INCHES IN
CURRENT RATING PER CHARACTERISTIC500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
SUBSTITUTES & CROSS-REFERENCES 2
1853-0495Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
2N5583Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SRF2954?
SRF2954 is a TRANSISTOR.
What parts can replace SRF2954?
There are 2 known substitutes for SRF2954: 1853-0495, 2N5583. Substitute compatibility should be verified for your specific system.
What is the NSN for SRF2954?
SRF2954 is cataloged in the U.S. Government catalog under NSN 5961-01-339-8227. This indicates validated use in U.S. government and defense supply chains.
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