91557 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

91557: 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, mounting_method: UNTHREADED HOLE(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN, internal_configuration: JUNCTION CONTACT. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-518-7344, 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

91557

NSN: 5961-00-518-7344
NIINs: 005187344, 011528985
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 60298 — TANDEM COMPUTERS INC (USA)

SPECIFICATIONS

overall_width	1.050 INCHES MAXIMUM IN
overall_height	0.300 INCHES MAXIMUM IN
overall_length	1.550 INCHES MAXIMUM IN
mounting_method	UNTHREADED HOLE(S)
special_features	JUNCTION PATTERN ARRANGEMENT: NPN
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
mounting_facility_quantity	2
terminal_type_and_quantity	2 PIN AND 1 CASE
power_rating_per_characteristic	200.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic	7.50 AMPERES MAXIMUM BASE CURRENT, DC AND 30.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
maximum_operating_temp_per_measurement_point	200.0 CELSIUS JUNCTION DEGC
NSN	5961-00-518-7344

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 100.0 MAXIMUM COLLECTOR TO EMITTER REVERSE VOLTAGE AND 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 90.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS

•

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	0.300 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	100.0 MAXIMUM COLLECTOR TO EMITTER REVERSE VOLTAGE AND 100.0 MAXIMUM COLLECTOR TO BASE VOLTAGE, DC AND 90.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN AND 4.0 MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS
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	1.550 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
OVERALL WIDTH	1.050 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC	7.50 AMPERES MAXIMUM BASE CURRENT, DC AND 30.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC

SUBSTITUTES & CROSS-REFERENCES 5

MJ802Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5961PL0627188Reference document

Same NSN cross-reference

Reference document — Informative reference only

1510335Reference document

Same NSN cross-reference

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

48-00122-001Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

499-016-011Reference 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 91557?

91557 is a TRANSISTOR.

What parts can replace 91557?

There are 5 known substitutes for 91557: MJ802, 5961PL0627188, 1510335 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 91557?

91557 is cataloged in the U.S. Government catalog under NSN 5961-00-518-7344. This indicates validated use in U.S. government and defense supply chains.

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