PartsTable
Technical Data Sheet
BF25-35 ✓ 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: 0.285 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 0.970 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: FIELD EFFECT-DUAL GATE, semiconductor_material: SILICON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-156-7028, 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
BF25-35
NSN: 5961-01-156-7028
FSC: 5961
CAGE: 50155 — VARIAN ASSOCIATES INC COMMUNICATIONS TRANSISTOR DIV (USA)
SPECIFICATIONS
overall_length0.285 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter0.970 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
internal_configurationFIELD EFFECT-DUAL GATE
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity4 RIBBON
power_rating_per_characteristic75.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic5.00 AMPERES MAXIMUM DRAIN CURRENT
voltage_rating_in_volts_per_characteristic65.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE
NSN5961-01-156-7028
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 BF25-35 MFR OEM TRANSISTOR
KEY FEATURES
SEMICONDUCTOR MATERIAL: SILICON
MOUNTING METHOD: UNTHREADED HOLE(S)
OVERALL DIAMETER: 0.970 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY: 2
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 65.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE
INTERNAL CONFIGURATION: FIELD EFFECT-DUAL GATE
TERMINAL TYPE AND QUANTITY: 4 RIBBON
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALSILICON
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL DIAMETER0.970 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY2
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC65.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 25.0 MAXIMUM GATE TO SOURCE VOLTAGE
INTERNAL CONFIGURATIONFIELD EFFECT-DUAL GATE
TERMINAL TYPE AND QUANTITY4 RIBBON
OVERALL LENGTH0.285 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
POWER RATING PER CHARACTERISTIC75.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
41007Interchangeable
interchangeable cross-reference
interchangeable
C63Interchangeable
interchangeable cross-reference
interchangeable
48668-1Interchangeable
interchangeable cross-reference
interchangeable
683RH-1/4-3/8SInterchangeable
interchangeable cross-reference
interchangeable
00725665410079Interchangeable
interchangeable cross-reference
interchangeable
G8-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BF25-35?
BF25-35 is a TRANSISTOR.
What parts can replace BF25-35?
There are 16 known substitutes for BF25-35: 41007, C63, 48668-1 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BF25-35?
BF25-35 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-156-7028. This indicates validated use in U.S. government and defense supply chains.
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