2N4237 — TRANSISTOR

✓ Government record, cited

— · SFP TRANSCEIVER

PRODUCT OVERVIEW

2N4237: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES NOMINAL IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the U.S.

Government catalog under NSN 5961-00-455-0284, 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

2N4237

NSN: 5961-00-455-0284
NIINs: 004550284, 004844993, 010593719, 011153800
FSC: 5961 — Semiconductor Devices and Associated Hardware
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)

SPECIFICATIONS

overall_length	0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_method	TERMINAL
terminal_length	1.500 INCHES NOMINAL IN
overall_diameter	0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_features	JUNCTION PATTERN ARRANGEMENT: NPN
features_provided	HERMETICALLY SEALED CASE
internal_configuration	JUNCTION CONTACT
semiconductor_material	SILICON
terminal_circle_diameter	0.200 INCHES NOMINAL IN
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
function_for_which_designed	SWITCHING
power_rating_per_characteristic	6.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
NSN	5961-00-455-0284

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN

•

SEMICONDUCTOR MATERIAL: SILICON

•

INTERNAL CONFIGURATION: JUNCTION CONTACT

•

TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.209 INCHES MINIMUM AND 0.230 INCHES MAXIMUM IN
SEMICONDUCTOR MATERIAL	SILICON
OVERALL LENGTH	0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
INTERNAL CONFIGURATION	JUNCTION CONTACT
SPECIAL FEATURES	JUNCTION PATTERN ARRANGEMENT: NPN
TERMINAL TYPE AND QUANTITY	3 UNINSULATED WIRE LEAD

SUBSTITUTES & CROSS-REFERENCES 3

2N4237AReference document

Same NSN cross-reference

Reference document — Secondary reference

911278Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

713629Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2N4237?

2N4237 is a TRANSISTOR.

What parts can replace 2N4237?

There are 3 known substitutes for 2N4237: 2N4237A, 911278, 713629. Substitute compatibility should be verified for your specific system.

What is the NSN for 2N4237?

2N4237 is cataloged in the U.S. Government catalog under NSN 5961-00-455-0284. This indicates validated use in U.S. government and defense supply chains.

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2N4237 — TRANSISTOR

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