646881-501 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

646881-501: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: FIELD EFFECT-DUAL GATE. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-217-9261, 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

646881-501

NSN: 5961-01-217-9261
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

overall_length	0.210 INCHES MAXIMUM IN
mounting_method	TERMINAL
terminal_length	0.500 INCHES MINIMUM IN
overall_diameter	0.230 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED CASE
internal_configuration	FIELD EFFECT-DUAL GATE
semiconductor_material	SILICON
terminal_circle_diameter	0.100 INCHES NOMINAL IN
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
power_rating_per_characteristic	1.2 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic	50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
voltage_rating_in_volts_per_characteristic	35.0 MAXIMUM GATE NON-TRIGGER VOLTAGE, DC AND 35.0 MAXIMUM GATE NON-TRIGGER VOLTAGE, INSTANTANEOUS AND 27.0 MAXIMUM DRAIN TO SOURCE VOLTAGE
NSN	5961-01-217-9261

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 35.0 MAXIMUM GATE NON-TRIGGER VOLTAGE, DC AND 35.0 MAXIMUM GATE NON-TRIGGER VOLTAGE, INSTANTANEOUS AND 27.0 MAXIMUM DRAIN TO SOURCE VOLTAGE

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC

•

OVERALL DIAMETER: 0.230 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 0.500 INCHES MINIMUM IN

•

MOUNTING METHOD: TERMINAL

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: FIELD EFFECT-DUAL GATE

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	35.0 MAXIMUM GATE NON-TRIGGER VOLTAGE, DC AND 35.0 MAXIMUM GATE NON-TRIGGER VOLTAGE, INSTANTANEOUS AND 27.0 MAXIMUM DRAIN TO SOURCE VOLTAGE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	150.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER	0.230 INCHES MAXIMUM IN
TERMINAL LENGTH	0.500 INCHES MINIMUM IN
MOUNTING METHOD	TERMINAL
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	0.210 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	FIELD EFFECT-DUAL GATE
FEATURES PROVIDED	HERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC	50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT

SUBSTITUTES & CROSS-REFERENCES 3

SFE1629H5Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3N211Reference document

Same NSN cross-reference

Reference document — Secondary reference

DMS 90112BReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 646881-501?

646881-501 is a TRANSISTOR.

What parts can replace 646881-501?

There are 3 known substitutes for 646881-501: SFE1629H5, 3N211, DMS 90112B. Substitute compatibility should be verified for your specific system.

What is the NSN for 646881-501?

646881-501 is cataloged in the U.S. Government catalog under NSN 5961-01-217-9261. This indicates validated use in U.S. government and defense supply chains.

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646881-501 — TRANSISTOR

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