1N1187A — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

1N1187A: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, overall_length: 1.453 INCHES NOMINAL IN, mounting_method: THREADED STUD(S), overall_diameter: 0.667 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-752-5701, 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

1N1187A

NSN: 5961-00-752-5701
NIINs: 007525701, 008607077, 010063665
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION

SPECIFICATIONS

material	SILICON SEMICONDUCTOR
overall_length	1.453 INCHES NOMINAL IN
mounting_method	THREADED STUD(S)
overall_diameter	0.667 INCHES NOMINAL IN
features_provided	HERMETICALLY SEALED CASE
nominal_thread_size	0.250 INCHES IN
thread_series_designator	UNF
mounting_facility_quantity	1
overall_width_across_flats	0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
terminal_type_and_quantity	1 TAB, SOLDER LUG AND 1 THREADED STUD
specification/standard_data	81349-MIL-S-19500/297 GOVERNMENT SPECIFICATION
current_rating_per_characteristic	35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
NSN	5961-00-752-5701

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 400.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS AMBIENT AIR DEGC

•

MOUNTING FACILITY QUANTITY: 1

•

MOUNTING METHOD: THREADED STUD(S)

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

•

OVERALL WIDTH ACROSS FLATS: 0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	400.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	150.0 CELSIUS AMBIENT AIR DEGC
MOUNTING FACILITY QUANTITY	1
MOUNTING METHOD	THREADED STUD(S)
OVERALL LENGTH	0.450 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS	0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.250 INCHES IN
CURRENT RATING PER CHARACTERISTIC	35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
SPECIFICATION/STANDARD DATA	81349-MIL-S-19500/297 GOVERNMENT SPECIFICATION

SUBSTITUTES & CROSS-REFERENCES 10

38710070Reference document

Same NSN cross-reference

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

MILS19500-297Reference document

Same NSN cross-reference

Reference document — Secondary reference

3N702882-9Reference document

Same NSN cross-reference

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

3981Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

M1N1195Reference document

Same NSN cross-reference

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

1N1188Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1N1187A?

1N1187A is a SEMICONDUCTOR DEVICE,DIODE.

What parts can replace 1N1187A?

There are 10 known substitutes for 1N1187A: 38710070, MILS19500-297, 3N702882-9 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1N1187A?

1N1187A is cataloged in the U.S. Government catalog under NSN 5961-00-752-5701. This indicates validated use in U.S. government and defense supply chains.

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1N1187A — SEMICONDUCTOR DEVICE,DIODE

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