MP31278 — SEMICONDUCTOR DEVICES,UNITIZED

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

MP31278: SEMICONDUCTOR DEVICES,UNITIZED.

The SEMICONDUCTOR DEVICES,UNITIZED is a the manufacturer industrial component. Key specifications include overall_length: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, transfer_ratio: 200.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, special_features: ALL TRANSISTOR JUNCTION PATTERN ARRANGEMENT: NPN. This part is cataloged in the U.S.

Government catalog under NSN 5961-01-340-0685, 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

MP31278

NSN: 5961-01-340-0685
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 54186 — MICRO POWER SYSTEMS INC (USA)

SPECIFICATIONS

overall_length	0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
transfer_ratio	200.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
mounting_method	TERMINAL
terminal_length	0.500 INCHES MINIMUM IN
overall_diameter	0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_features	ALL TRANSISTOR JUNCTION PATTERN ARRANGEMENT: NPN
features_provided	HERMETICALLY SEALED CASE
semiconductor_material	SILICON ALL TRANSISTOR
terminal_circle_diameter	0.200 INCHES NOMINAL IN
terminal_type_and_quantity	8 UNINSULATED WIRE LEAD
component_name_and_quantity	2 TRANSISTOR
specification/standard_data	28480-1854-1046 MANUFACTURERS SPECIFICATION CONTROL
NSN	5961-01-340-0685

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 5.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC ALL TRANSISTOR

•

JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-78

•

OVERALL DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN

•

TERMINAL LENGTH: 0.500 INCHES MINIMUM IN

•

MOUNTING METHOD: TERMINAL

•

TRANSFER RATIO: 200.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR

•

SEMICONDUCTOR MATERIAL: SILICON ALL TRANSISTOR

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS PER CHARACTERISTIC	5.0 MAXIMUM COLLECTOR TO EMITTER VOLTAGE, DC ALL TRANSISTOR
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION	TO-78
OVERALL DIAMETER	0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
TERMINAL LENGTH	0.500 INCHES MINIMUM IN
MOUNTING METHOD	TERMINAL
TRANSFER RATIO	200.0 MINIMUM STATIC FORWARD CURRENT TRANSFER RATIO, COMMON-EMITTER ALL TRANSISTOR
SEMICONDUCTOR MATERIAL	SILICON ALL TRANSISTOR
OVERALL LENGTH	0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
COMPONENT NAME AND QUANTITY	2 TRANSISTOR
FEATURES PROVIDED	HERMETICALLY SEALED CASE

OTHER ITEMS IN FSC 5961 — Semiconductor Devices and Associated Hardware

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5961-00-000-0150 5961-00-000-4541 5961-00-000-5400 5961-00-000-7614 5961-00-000-8760 5961-00-001-1352 5961-00-001-2624 5961-00-001-2978

SUBSTITUTES & CROSS-REFERENCES 1

1854-1046Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 MP31278?

MP31278 is a SEMICONDUCTOR DEVICES,UNITIZED.

What parts can replace MP31278?

There is 1 known substitute for MP31278: 1854-1046. Substitute compatibility should be verified for your specific system.

What is the NSN for MP31278?

MP31278 is cataloged in the U.S. Government catalog under NSN 5961-01-340-0685. This indicates validated use in U.S. government and defense supply chains.

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MP31278 — SEMICONDUCTOR DEVICES,UNITIZED

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