PartsTable
Technical Data Sheet
1686-647 ✓ 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_width: 1.050 INCHES MAXIMUM IN, overall_height: 0.450 INCHES MAXIMUM IN, overall_length: 1.573 INCHES MAXIMUM IN, transfer_ratio: 100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: UNTHREADED HOLE(S), special_features: JUNCTION PATTERN ARRANGEMENT: PNP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-436-0953, 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
1686-647
NSN: 5961-00-436-0953
FSC: 5961
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
overall_width1.050 INCHES MAXIMUM IN
overall_height0.450 INCHES MAXIMUM IN
overall_length1.573 INCHES MAXIMUM IN
transfer_ratio100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_methodUNTHREADED HOLE(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity2 PIN AND 1 CASE
specification/standard_data80131-RELEASE5443 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5961-00-436-0953
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 1686-647 MFR OEM TRANSISTOR
KEY FEATURES
MOUNTING METHOD: UNTHREADED HOLE(S)
TERMINAL TYPE AND QUANTITY: 2 PIN AND 1 CASE
INTERNAL CONFIGURATION: JUNCTION CONTACT
POWER RATING PER CHARACTERISTIC: 87.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
SPECIFICATION/STANDARD DATA: 80131-RELEASE5443 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.573 INCHES MAXIMUM IN
MOUNTING METHODUNTHREADED HOLE(S)
TERMINAL TYPE AND QUANTITY2 PIN AND 1 CASE
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PNP
INTERNAL CONFIGURATIONJUNCTION CONTACT
OVERALL WIDTH1.050 INCHES MAXIMUM IN
POWER RATING PER CHARACTERISTIC87.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
SPECIFICATION/STANDARD DATA80131-RELEASE5443 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
CURRENT RATING PER CHARACTERISTIC5.00 AMPERES MAXIMUM BASE CURRENT, DC AND 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
2N4902Interchangeable
interchangeable cross-reference
interchangeable
10001560Interchangeable
interchangeable cross-reference
interchangeable
2N4904Interchangeable
interchangeable cross-reference
interchangeable
2N4904AInterchangeable
interchangeable cross-reference
interchangeable
28461-32011Interchangeable
interchangeable cross-reference
interchangeable
2N4899AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1686-647?
1686-647 is a TRANSISTOR.
What parts can replace 1686-647?
There are 27 known substitutes for 1686-647: 2N4902, 10001560, 2N4904 and 24 more. Substitute compatibility should be verified for your specific system.
Is 1686-647 still available?
1686-647 is currently cancelled.
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