ST-8505 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

ST-8505: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_width: 1.050 INCHES MAXIMUM IN, overall_height: 0.300 INCHES MAXIMUM IN, overall_length: 1.550 INCHES MAXIMUM IN, transfer_ratio: 7.5 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: UNTHREADED HOLE(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-109-0795, 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-8505

NSN: 5961-01-109-0795
NIINs: 011090795, 012501587, 012939840
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 50891 — SEMICONDUCTOR TECHNOLOGY, INC. DBA SEMICONDUCTOR TECHNOLOGY INC (USA)

SPECIFICATIONS

overall_width	1.050 INCHES MAXIMUM IN
overall_height	0.300 INCHES MAXIMUM IN
overall_length	1.550 INCHES MAXIMUM IN
transfer_ratio	7.5 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_method	UNTHREADED HOLE(S)
special_features	JUNCTION PATTERN ARRANGEMENT: NPN
features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
mounting_facility_quantity	2
terminal_type_and_quantity	2 PIN AND 1 CASE
power_rating_per_characteristic	175.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
NSN	5961-01-109-0795

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 700.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 400.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC

•

MOUNTING FACILITY QUANTITY: 2

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.450 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	700.0 MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN AND 400.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	200.0 CELSIUS JUNCTION DEGC
MOUNTING FACILITY QUANTITY	2
MOUNTING METHOD	UNTHREADED HOLE(S)
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	1.573 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
OVERALL WIDTH	1.050 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC	2.00 AMPERES MAXIMUM BASE CURRENT, DC AND 3.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC

SUBSTITUTES & CROSS-REFERENCES 2

JANTX2N3902Reference document

Same NSN cross-reference

Reference document — Secondary reference

T061-006-0001Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 ST-8505?

ST-8505 is a TRANSISTOR.

What parts can replace ST-8505?

There are 2 known substitutes for ST-8505: JANTX2N3902, T061-006-0001. Substitute compatibility should be verified for your specific system.

What is the NSN for ST-8505?

ST-8505 is cataloged in the U.S. Government catalog under NSN 5961-01-109-0795. This indicates validated use in U.S. government and defense supply chains.

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ST-8505 — TRANSISTOR

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