1853-0544 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

1853-0544: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.062 INCHES NOMINAL IN, transfer_ratio: 20.0 MINIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: PRESS FIT, overall_diameter: 0.187 INCHES NOMINAL IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP, internal_configuration: JUNCTION CONTACT. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-339-0374, 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

1853-0544

NSN: 5961-01-339-0374
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)

SPECIFICATIONS

overall_length	0.062 INCHES NOMINAL IN
transfer_ratio	20.0 MINIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_method	PRESS FIT
overall_diameter	0.187 INCHES NOMINAL IN
special_features	JUNCTION PATTERN ARRANGEMENT: PNP
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
end_item_identification	6625-01-224-4440 NETWORK ANALYZER
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
function_for_which_designed	MICROWAVE
power_rating_per_characteristic	180.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic	25.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN	5961-01-339-0374

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC

•

OVERALL DIAMETER: 0.187 INCHES NOMINAL IN

•

MOUNTING METHOD: PRESS FIT

•

TRANSFER RATIO: 20.0 MINIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	150.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER	0.187 INCHES NOMINAL IN
MOUNTING METHOD	PRESS FIT
TRANSFER RATIO	20.0 MINIMUM SMALL-SIGNAL SHORT-CIRCUIT FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	0.062 INCHES NOMINAL IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
CURRENT RATING PER CHARACTERISTIC	25.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
FUNCTION FOR WHICH DESIGNED	MICROWAVE

OTHER ITEMS IN FSC 5961 — Semiconductor Devices and Associated Hardware

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5961-00-000-0150 5961-00-000-4541 5961-00-000-5400 5961-00-000-7614 5961-00-000-8760 5961-00-001-1352 5961-00-001-2624 5961-00-001-2978

SUBSTITUTES & CROSS-REFERENCES 2

VT51Reference document

Same NSN cross-reference

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

BFQ51Reference 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 1853-0544?

1853-0544 is a TRANSISTOR.

What parts can replace 1853-0544?

There are 2 known substitutes for 1853-0544: VT51, BFQ51. Substitute compatibility should be verified for your specific system.

What is the NSN for 1853-0544?

1853-0544 is cataloged in the U.S. Government catalog under NSN 5961-01-339-0374. This indicates validated use in U.S. government and defense supply chains.

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1853-0544 — TRANSISTOR

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