5257-35 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

5257-35: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_length: 0.510 MILLIMETERS MAXIMUM MM, mounting_method: TERMINAL, terminal_length: 0.260 MILLIMETERS MAXIMUM MM, special_features: LOW FREQUENCY LOW POWER PNP BJT; JUNCTION PATTERN ARRANGEMENT: PNP, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-836-7175, 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

5257-35

NSN: 5961-00-836-7175
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)

SPECIFICATIONS

material	GLASS ENCLOSURE
overall_length	0.510 MILLIMETERS MAXIMUM MM
mounting_method	TERMINAL
terminal_length	0.260 MILLIMETERS MAXIMUM MM
special_features	LOW FREQUENCY LOW POWER PNP BJT; JUNCTION PATTERN ARRANGEMENT: PNP
features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
terminal_circle_diameter	0.370 MILLIMETERS MAXIMUM MM
mounting_facility_quantity	4
terminal_type_and_quantity	4 UNINSULATED WIRE LEAD
power_rating_per_characteristic	400.0 WATTS MAXIMUM NONREACTIVE POWER INPUT, INSTANTANEOUS TOTAL, TO ALL TERMINALS
NSN	5961-00-836-7175

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR TO EMITTER, SUSTAINED AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: -55.0 CELSIUS CASE AND 175.0 CELSIUS CASE DEGC

•

MOUNTING FACILITY QUANTITY: 4

•

TERMINAL LENGTH: 0.260 MILLIMETERS MAXIMUM MM

•

MOUNTING METHOD: TERMINAL

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	20.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR TO EMITTER, SUSTAINED AND 25.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	-55.0 CELSIUS CASE AND 175.0 CELSIUS CASE DEGC
MOUNTING FACILITY QUANTITY	4
TERMINAL LENGTH	0.260 MILLIMETERS MAXIMUM MM
MOUNTING METHOD	TERMINAL
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	0.510 MILLIMETERS MAXIMUM MM
INTERNAL CONFIGURATION	JUNCTION CONTACT
FEATURES PROVIDED	HERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC	600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, INSTANTANEOUS

SUBSTITUTES & CROSS-REFERENCES 2

00013-2Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MM2003-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 5257-35?

5257-35 is a TRANSISTOR.

What parts can replace 5257-35?

There are 2 known substitutes for 5257-35: 00013-2, MM2003-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 5257-35?

5257-35 is cataloged in the U.S. Government catalog under NSN 5961-00-836-7175. This indicates validated use in U.S. government and defense supply chains.

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5257-35 — TRANSISTOR

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