ST-1321 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

ST-1321: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include mounting_method: TERMINALTERMINAL, terminal_length: 1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN, special_features: WEAPON SYSTEM ESSENTIALWEAPON SYSTEM ESSENTIAL, features_provided: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE, semiconductor_material: SILICONSILICON, terminal_type_and_quantity: 3 PIN3 PIN. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-089-7233, 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

ST-1321

NSN: 5961-00-089-7233
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 50891 — SEMICONDUCTOR TECHNOLOGY, INC. DBA SEMICONDUCTOR TECHNOLOGY INC (USA)

SPECIFICATIONS

mounting_method	TERMINALTERMINAL
terminal_length	1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN
special_features	WEAPON SYSTEM ESSENTIALWEAPON SYSTEM ESSENTIAL
features_provided	HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
semiconductor_material	SILICONSILICON
terminal_type_and_quantity	3 PIN3 PIN
criticality_code_justification	FEATFEAT
power_rating_per_characteristic	5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic	10.00 MICROAMPERES MAXIMUM COLLECTOR CURRENT, DC10.00 MICROAMPERES MAXIMUM COLLECTOR CURRENT, DC
electrode_internally-electrically_connected_to_case	COLLECTORCOLLECTOR
NSN	5961-00-089-7233

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN

•

TERMINAL LENGTH: 1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN

•

MOUNTING METHOD: TERMINALTERMINAL

•

CRITICALITY CODE JUSTIFICATION: FEATFEAT

•

SEMICONDUCTOR MATERIAL: SILICONSILICON

•

FEATURES PROVIDED: HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE

•

CURRENT RATING PER CHARACTERISTIC: 10.00 MICROAMPERES MAXIMUM COLLECTOR CURRENT, DC10.00 MICROAMPERES MAXIMUM COLLECTOR CURRENT, DC

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 100.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN8.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
TERMINAL LENGTH	1.500 INCHES MINIMUM1.500 INCHES MINIMUM IN
MOUNTING METHOD	TERMINALTERMINAL
CRITICALITY CODE JUSTIFICATION	FEATFEAT
SEMICONDUCTOR MATERIAL	SILICONSILICON
FEATURES PROVIDED	HERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC	10.00 MICROAMPERES MAXIMUM COLLECTOR CURRENT, DC10.00 MICROAMPERES MAXIMUM COLLECTOR CURRENT, DC
SPECIAL FEATURES	WEAPON SYSTEM ESSENTIALWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATION	H-3 SEA KING HELICOPTER. C-130 HERCULES, C-5 GALAXY, E-2C HAWKEYE, S-3B VIKING, A-6E INTRUDER, C-141 STARLIFTER AIRCRAFT. H-2 SEASPRITE HELICOPTER. AC-130H,MC130H,EC-130E, HC-130 AIRCRAFTH-3 SEA KING HELICOPTER. C-130 HERCULES, C-5 GALAXY, E-2C HAWKEYE, S-3B VIKING, A-6E INTRUDER, C-141 STARLIFTER AIRCRAFT. H-2 SEASPRITE HELICOPTER. AC-130H,MC130H,EC-130E, HC-130 AIRCRAFT
TERMINAL TYPE AND QUANTITY	3 PIN3 PIN

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

44B252804Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

44B252804-004Reference 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 ST-1321?

ST-1321 is a TRANSISTOR.

What parts can replace ST-1321?

There are 2 known substitutes for ST-1321: 44B252804, 44B252804-004. Substitute compatibility should be verified for your specific system.

What is the NSN for ST-1321?

ST-1321 is cataloged in the U.S. Government catalog under NSN 5961-00-089-7233. This indicates validated use in U.S. government and defense supply chains.

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