Part Number U257

Transistor

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
u257
Demil:
Yes - DEMIL/MLI
Shelf Life:
UOM:
NIIN:
010912836
NSN
National Stock Number:
5961-01-091-2836 5961010912836
TXT
Description:
Transistor
INC
INC
Item Name Code:
20588
INC
COM
Compliance:
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
Between 0.165 inches and 0.185 inches
MRC:
A measurement of the longest dimension of a terminal,in distinction from width.ABJT
Terminal Length:
0.040 inches
MRC:
A measurement of the longest straight line across a circular cross-sectional plane.ADAV
Overall Diameter:
Between 0.305 inches and 0.335 inches
MRC:
An indication of the internal basic form of the item.ALAS
Internal Configuration:
Field effect-dual gate
MRC:
The alpha-numeric symbol assigned by the electronic industries association,to registered physical configurations of the cases for electronic items.ALAZ
Joint Electronic Device Engineering Council/jedec/case Outline Designation:
T0-78
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:
0.019 inches
MRC:
The chemical compound or mechanical mixture properties of which the semiconductor is fabricated.CTMZ
Semiconductor Material:
Silicon
MRC:
The level of electrical flow and the symbol used to identify the specific electrical characteristic.CTQX
Current Rating Per Characteristic:
50.00 milliamperes gate current
MRC:
The amount of electrical power that can be dissipated and the specific electrical characteristic.CTRD
Power Rating Per Characteristic:
500.0 milliwatts total device dissipation
MRC:
The maximum temperature at which the item is designed to operate at each measurement point.CTSG
Maximum Operating Tempurature Per Measurement Point:
150.0 degrees celsius ambient air
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
7 uninsulated wire lead

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