642AS2848 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

642AS2848: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_width: 0.700 INCHES NOMINAL IN, overall_height: 0.340 INCHES MAXIMUM IN, overall_length: 1.252 INCHES MAXIMUM IN, transfer_ratio: 100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER, mounting_method: UNTHREADED HOLE(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-075-5458, 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

642AS2848

NSN: 5961-01-075-5458
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

overall_width	0.700 INCHES NOMINAL IN
overall_height	0.340 INCHES MAXIMUM IN
overall_length	1.252 INCHES MAXIMUM IN
transfer_ratio	100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
mounting_method	UNTHREADED HOLE(S)
special_features	JUNCTION PATTERN ARRANGEMENT: NPN
features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
mounting_facility_quantity	2
terminal_type_and_quantity	2 PIN AND 1 CASE
power_rating_per_characteristic	35.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
NSN	5961-01-075-5458

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN

•

MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC

•

MOUNTING FACILITY QUANTITY: 2

•

JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-66

•

MOUNTING METHOD: UNTHREADED HOLE(S)

•

TRANSFER RATIO: 100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER

•

SEMICONDUCTOR MATERIAL: SILICON

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.340 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN AND 5.0 MAXIMUM EMITTER TO BASE VOLTAGE, STATIC, COLLECTOR OPEN AND 80.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT	200.0 CELSIUS JUNCTION DEGC
MOUNTING FACILITY QUANTITY	2
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION	TO-66
MOUNTING METHOD	UNTHREADED HOLE(S)
TRANSFER RATIO	100.0 MAXIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	1.252 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT

SUBSTITUTES & CROSS-REFERENCES 3

SJ7342Reference document

Same NSN cross-reference

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

2N4233Reference document

Same NSN cross-reference

Reference document — Secondary reference

2N4233ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 642AS2848?

642AS2848 is a TRANSISTOR.

What parts can replace 642AS2848?

There are 3 known substitutes for 642AS2848: SJ7342, 2N4233, 2N4233A. Substitute compatibility should be verified for your specific system.

What is the NSN for 642AS2848?

642AS2848 is cataloged in the U.S. Government catalog under NSN 5961-01-075-5458. This indicates validated use in U.S. government and defense supply chains.

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642AS2848 — TRANSISTOR

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