Model: 1N2990B

Diode Semiconductor Device

Properties:

Inclosure Material
Glass and metal
Overall Length
1.253 inches
Function For Which Designed
Zener diode
Mounting Facility Quantity
1
Joint Electronic Device Engineering Council/jedec/case Outline Designation
Do-4
Electrode Internally-electrically Connected To Case
Anode
Mounting Method
Threaded stud
Features Provided
Hermetically sealed case and mounting hardware
Overall Width Across Flats
Between 0.424 inches and 0.437 inches
Thread Size
0.190 inches
Semiconductor Material
Silicon
Voltage Rating In Volts Per Characteristic
32.0 regulator voltage
Voltage Tolerance In Percent
-5.0/+5.0
Current Rating Per Characteristic
75.00 milliamperes source cutoff current horsepower metric
Power Rating Per Characteristic
10.0 watts small-signal input power, common-collector absolute
Thread Series Designator
Unf
Terminal Type And Quantity
1 tab, solder lug and 1 threaded stud
NSN
5961-00-449-4282
Part Number
1N2990B
Description
Semiconductor Device,diode
CAGE
04713

A two electrode semiconductor device having an asymmetrical voltage - current characteristic. May or may not include mounting hardware and/or heatsink. Excludes light emitting diode and semiconductor device,photo. For items containing material such as selenium and copper oxide, see recifier, metallic.

Part 1N2990B NSN 5961-00-449-4282

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20589
FIIG:
A110A0
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
B
ESD:
B
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063025
UFC:
34525
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8541100070
  • SITC: 77631
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Diodes, other than photosensitve or led, with a maximum current of 0.5 a or less

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