IN249RB — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

IN249RB: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 0.450 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), special_features: HARDWARE INCLUDED; WEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-086-0447, 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

IN249RB

NSN: 5961-01-086-0447
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 31338 — SEMITRONICS CORP (USA)

SPECIFICATIONS

material	SILICON SEMICONDUCTOR
overall_length	0.450 INCHES MAXIMUM IN
mounting_method	THREADED STUD(S)
special_features	HARDWARE INCLUDED; WEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PN
features_provided	HERMETICALLY SEALED CASE
nominal_thread_size	0.250 INCHES IN
end_item_identification	HELICOPTER, IROQUOIS HH/UH-1; COBRA HELICOPTER; COBRA ATTACK HELICOPTER; HELICOPTER, ADVANCE ATTACK
thread_series_designator	UNF
mounting_facility_quantity	1
overall_width_across_flats	0.677 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
terminal_type_and_quantity	1 THREADED STUD AND 1 TAB, SOLDER LUG
criticality_code_justification	FEAT
NSN	5961-01-086-0447

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 100.0 MAXIMUM REVERSE VOLTAGE, PEAK

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC

•

MOUNTING FACILITY QUANTITY: 1

•

JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: DO-5

•

MOUNTING METHOD: THREADED STUD(S)

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	100.0 MAXIMUM REVERSE VOLTAGE, PEAK
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	175.0 CELSIUS JUNCTION DEGC
MOUNTING FACILITY QUANTITY	1
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION	DO-5
MOUNTING METHOD	THREADED STUD(S)
CRITICALITY CODE JUSTIFICATION	FEAT
OVERALL LENGTH	0.450 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS	0.677 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.250 INCHES IN

SUBSTITUTES & CROSS-REFERENCES 2

135B6888Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1N249RBReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is IN249RB?

IN249RB is a SEMICONDUCTOR DEVICE,DIODE.

What parts can replace IN249RB?

There are 2 known substitutes for IN249RB: 135B6888, 1N249RB. Substitute compatibility should be verified for your specific system.

What is the NSN for IN249RB?

IN249RB is cataloged in the U.S. Government catalog under NSN 5961-01-086-0447. This indicates validated use in U.S. government and defense supply chains.

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IN249RB — SEMICONDUCTOR DEVICE,DIODE

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