30-251-2BC — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

30-251-2BC: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_length: 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MAXIMUM IN, overall_diameter: 0.145 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-290-8846, 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

30-251-2BC

NSN: 5961-01-290-8846
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 97499 — BELL TEXTRON INC (USA)

SPECIFICATIONS

material	GLASS ENCLOSURE
overall_length	0.300 INCHES MAXIMUM IN
mounting_method	TERMINAL
terminal_length	1.500 INCHES MAXIMUM IN
overall_diameter	0.145 INCHES MAXIMUM IN
special_features	CONTACTS ON EACH END OF TERMINALS A L1 LEAD WIRE IS 8.0 IN. LONG AND TERMINAL B L2 LEAD WIRE IS 2.3 IN. LONG; JUNCTION PATTERN ARRANGEMENT: PN IN
features_provided	HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
function_for_which_designed	VOLTAGE REGULATOR
power_rating_per_characteristic	5.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic	40.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
voltage_rating_in_volts_per_characteristic	31.5 MAXIMUM NOMINAL REGULATOR VOLTAGE
NSN	5961-01-290-8846

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 31.5 MAXIMUM NOMINAL REGULATOR VOLTAGE

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC

•

OVERALL DIAMETER: 0.145 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 1.500 INCHES MAXIMUM IN

•

MOUNTING METHOD: TERMINAL

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX

•

CURRENT RATING PER CHARACTERISTIC: 40.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	31.5 MAXIMUM NOMINAL REGULATOR VOLTAGE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	175.0 CELSIUS AMBIENT AIR DEGC
OVERALL DIAMETER	0.145 INCHES MAXIMUM IN
TERMINAL LENGTH	1.500 INCHES MAXIMUM IN
MOUNTING METHOD	TERMINAL
OVERALL LENGTH	0.300 INCHES MAXIMUM IN
FEATURES PROVIDED	HERMETICALLY SEALED CASE AND QUALITY ASSURANCE LEVEL TX
CURRENT RATING PER CHARACTERISTIC	40.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
FUNCTION FOR WHICH DESIGNED	VOLTAGE REGULATOR
SPECIAL FEATURES	CONTACTS ON EACH END OF TERMINALS A L1 LEAD WIRE IS 8.0 IN. LONG AND TERMINAL B L2 LEAD WIRE IS 2.3 IN. LONG; JUNCTION PATTERN ARRANGEMENT: PN IN

SUBSTITUTES & CROSS-REFERENCES 2

BP17435Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

JANTX1N4969Reference document

Same NSN cross-reference

Reference document — Secondary 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 30-251-2BC?

30-251-2BC is a SEMICONDUCTOR DEVICE,DIODE.

What parts can replace 30-251-2BC?

There are 2 known substitutes for 30-251-2BC: BP17435, JANTX1N4969. Substitute compatibility should be verified for your specific system.

What is the NSN for 30-251-2BC?

30-251-2BC is cataloged in the U.S. Government catalog under NSN 5961-01-290-8846. This indicates validated use in U.S. government and defense supply chains.

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