1855-0473 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

1855-0473: TRANSISTOR.

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, mounting_method: UNTHREADED HOLE(S), features_provided: HERMETICALLY SEALED CASE, internal_configuration: FIELD EFFECT. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-349-3246, 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

1855-0473

NSN: 5961-01-349-3246
NIINs: 013493246, 016211394
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)

SPECIFICATIONS

overall_width	1.050 INCHES MAXIMUM IN
overall_height	0.450 INCHES MAXIMUM IN
overall_length	1.573 INCHES MAXIMUM IN
mounting_method	UNTHREADED HOLE(S)
features_provided	HERMETICALLY SEALED CASE
internal_configuration	FIELD EFFECT
semiconductor_material	SILICON
mounting_facility_quantity	2
terminal_type_and_quantity	2 PIN AND 1 CASE
power_rating_per_characteristic	178.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
voltage_rating_in_volts_per_characteristic	28.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
joint_electronic_device_engineering_council/jedec/case_outline_designation	TO-3
NSN	5961-01-349-3246

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 28.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE

•

MOUNTING FACILITY QUANTITY: 2

•

JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-3

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: FIELD EFFECT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.450 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	28.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
MOUNTING FACILITY QUANTITY	2
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION	TO-3
MOUNTING METHOD	UNTHREADED HOLE(S)
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	1.573 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	FIELD EFFECT
OVERALL WIDTH	1.050 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED CASE

SUBSTITUTES & CROSS-REFERENCES 2

1855-0849Reference document

Same NSN cross-reference

Reference document — Secondary reference

94-0116Reference 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 1855-0473?

1855-0473 is a TRANSISTOR.

What parts can replace 1855-0473?

There are 2 known substitutes for 1855-0473: 1855-0849, 94-0116. Substitute compatibility should be verified for your specific system.

What is the NSN for 1855-0473?

1855-0473 is cataloged in the U.S. Government catalog under NSN 5961-01-349-3246. This indicates validated use in U.S. government and defense supply chains.

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1855-0473 — TRANSISTOR

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