1979815 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

1979815: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.428 INCHES MAXIMUM IN, mounting_method: PRESS FIT, overall_diameter: 0.350 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-855-2792, 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

1979815

NSN: 5961-00-855-2792
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

overall_length	0.428 INCHES MAXIMUM IN
mounting_method	PRESS FIT
overall_diameter	0.350 INCHES MAXIMUM IN
special_features	JUNCTION PATTERN ARRANGEMENT: PNP
features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
power_rating_per_characteristic	500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic	100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic	-50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -20.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
maximum_operating_temp_per_measurement_point	150.0 CELSIUS JUNCTION DEGC
NSN	5961-00-855-2792

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: -50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -20.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC

•

OVERALL DIAMETER: 0.350 INCHES MAXIMUM IN

•

MOUNTING METHOD: PRESS FIT

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	-50.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC AND -50.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND -20.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	150.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER	0.350 INCHES MAXIMUM IN
MOUNTING METHOD	PRESS FIT
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	0.428 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
FEATURES PROVIDED	HERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC	100.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
SPECIAL FEATURES	JUNCTION PATTERN ARRANGEMENT: PNP

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 1

HA7508Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1979815?

1979815 is a TRANSISTOR.

What parts can replace 1979815?

There is 1 known substitute for 1979815: HA7508. Substitute compatibility should be verified for your specific system.

What is the NSN for 1979815?

1979815 is cataloged in the U.S. Government catalog under NSN 5961-00-855-2792. This indicates validated use in U.S. government and defense supply chains.

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1979815 — TRANSISTOR

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