1655564-2 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

1655564-2: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.550 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.650 INCHES MAXIMUM IN, nominal_thread_size: 0.190 INCHES IN, internal_configuration: JUNCTION CONTACT, semiconductor_material: GERMANIUM. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-809-0504, 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

1655564-2

NSN: 5961-00-809-0504
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	0.550 INCHES MAXIMUM IN
mounting_method	THREADED STUD(S)
overall_diameter	0.650 INCHES MAXIMUM IN
nominal_thread_size	0.190 INCHES IN
internal_configuration	JUNCTION CONTACT
semiconductor_material	GERMANIUM
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
mounting_facility_quantity	1
terminal_type_and_quantity	3 TAB, SOLDER LUG
internal_junction_configuration	PNP
power_rating_per_characteristic	10.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
current_rating_per_characteristic	500.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC AND 3.50 AMPERES MAXIMUM COLLECTOR CURRENT, DC
NSN	5961-00-809-0504

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 28.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 100.0 CELSIUS JUNCTION DEGC

•

MOUNTING FACILITY QUANTITY: 1

•

OVERALL DIAMETER: 0.650 INCHES MAXIMUM IN

•

MOUNTING METHOD: THREADED STUD(S)

•

INTERNAL JUNCTION CONFIGURATION: PNP

•

SEMICONDUCTOR MATERIAL: GERMANIUM

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN AND 28.0 MAXIMUM BREAKDOWN VOLTAGE, EMITTER-TO-BASE, COLLECTOR OPEN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	100.0 CELSIUS JUNCTION DEGC
MOUNTING FACILITY QUANTITY	1
OVERALL DIAMETER	0.650 INCHES MAXIMUM IN
MOUNTING METHOD	THREADED STUD(S)
INTERNAL JUNCTION CONFIGURATION	PNP
SEMICONDUCTOR MATERIAL	GERMANIUM
OVERALL LENGTH	0.550 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
NOMINAL THREAD SIZE	0.190 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 3

H5E3Reference document

Same NSN cross-reference

Reference document — Secondary reference

2N540AReference document

Same NSN cross-reference

Reference document — Secondary reference

2N539Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1655564-2?

1655564-2 is a TRANSISTOR.

What parts can replace 1655564-2?

There are 3 known substitutes for 1655564-2: H5E3, 2N540A, 2N539. Substitute compatibility should be verified for your specific system.

What is the NSN for 1655564-2?

1655564-2 is cataloged in the U.S. Government catalog under NSN 5961-00-809-0504. This indicates validated use in U.S. government and defense supply chains.

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1655564-2 — TRANSISTOR

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