5961-00-808-8398

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Model or part number: 2N491

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Description

Unijunction Transistor NSN 5961-00-808-8398.

pdf NSN 5961-00-808-8398 Datasheet

MRC:
The element,compound,or mixture of which the inclosure is fabricated,excluding any surface treatment.ABBH
Inclosure Material:
Metal
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
0.250 inches
MRC:
A measurement of the longest dimension of a terminal,in distinction from width.ABJT
Terminal Length:
1.500 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
0.359 inches
MRC:
An indication of the internal basic form of the item.ALAS
Internal Configuration:
Unijunction
MRC:
The electrode which is internally-electrically connected to the case of the item.ALBA
Electrode Internally-electrically Connected To Case:
Collector
MRC:
The symbol indicating the internal junction pattern of the item.ASCQ
Internal Junction Configuration:
Pn
MRC:
The means of attaching the item.AXGY
Mounting Method:
Terminal
MRC:
The length of a straight line which passes through the center of the terminal circle,and terminates at the circumference.AYQS
Terminal Circle Diameter:
0.200 inches
MRC:
Those features,not otherwise specified,which may be required for proper functioning of the item.CBBL
Features Provided:
Hermetically sealed case
MRC:
The chemical compound or mechanical mixture properties of which the semiconductor is fabricated.CTMZ
Semiconductor Material:
Silicon
MRC:
The value of the voltage that may be applied,expressed in volts,and the symbol used to identify the specific electrical characteristic.CTQN
Voltage Rating In Volts Per Characteristic:
60.0 emitter to base voltage, dc
MRC:
The level of electrical flow and the symbol used to identify the specific electrical characteristic.CTQX
Current Rating Per Characteristic:
70.00 milliamperes source cutoff current blank
MRC:
The amount of electrical power that can be dissipated and the specific electrical characteristic.CTRD
Power Rating Per Characteristic:
600.00 milliwatts small-signal input power, common-collector preset
MRC:
The maximum temperature at which the item is designed to operate at each measurement point.CTSG
Maximum Operating Tempurature Per Measurement Point:
175.0 degrees celsius junction
MRC:
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.TEST
Test Data Document:
81349-mil-s-19500 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
3 uninsulated wire lead
MRC:
The document designator of the specification or standard which established the item of supply.ZZZK
Specification Data:
81349-mil-s-19500/75 government specification
MRC:
--
NIIN:
008088398
MRC:
--
NATO Stock Number:
5961-00-808-8398
MRC:
--
Shelf Life:
N/A
MRC:
--
UOM:
--
MRC:
--
DEMIL:
No
FIIG:
--
FIIG:
A110A0
MRC:
--
INC:
20588
MRC:
--
IMM:
TX
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All Products Certified

Factory New, New Material, New Surplus, Overhauled, Serviceable, Repairable, and AS Removed / Used material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable. We have a 7 year record retention.

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Quality | ISO 9001:2015 + AS9120B

We are committed to quality and follow an AS9120 quality management system. AeroBase Group is HAZMAT certified and registered with DDTC, ITAR, and Aviation Suppliers Association (ASA). All products are 100% inspected.

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Shipping

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Formal Definition

Government issue definition of NSN 5961-00-808-8398

An active semiconductor device with three or more electrodes. May or may not include mounting hardware and/or heatsink. Excludes semiconductor device, diode and semiconductor device, thyristor. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

Import / Export

Schedule B Classification
Schedule B Number
NAIC National Association of Insurance Commissioners
End Use A classification system for U.S. exported and imported merchandise based on principal use rather than the physical characteristics of the merchandise. End-Use codes are assigned by the Bureau of Economic Analysis under the U.S. Department of Commerce.
SITC Commodity classification system defined by the United Nations.
USDA
HITECH
Schedule B:
8541500080
NAICS:
334413
End Use Class:
21320
SITC:
77639
USDA:
1
HITECH:
5

Schedule B Codes Definitions:

Schedule B 8541500080

Semiconductor Devices, Nesoi

End Use Code 21320

Semiconductors

Standard Intl. Trade Class (SITC) 77639

Semiconductor Devices, N.e.s.

Freight

Universal / National freight and handling information
NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
063025
NMF Description:
Semiconductors/devices Noi Etc
UFC:
34525
LTL:
Rating variable
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ADC:
A
ACC:
H

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 72D

Communications/electronics, other than sigint/ew or comsec repair parts and components.

Air Commodity (ACC) H

Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps).

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

Manufacturers

This NSN is registered to the following cage codes.
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