Model: 3N81

Thyristor Semiconductor Device

Special Features:

Weapon system essential; junction pattern arrangement: pnpn

Properties:

Inclosure Material
Metal
Overall Length
0.210 inches
Terminal Length
0.500 inches
Overall Diameter
0.230 inches
End Application
Emory s. Land class as, los angeles class ssn (688), supply class aoe, tarawa class lha, forrestal class cv, sturgeon class ssn (637), nimitz class cvn; support equipment, b-1 aircraft; communications terminal, satellite an/gsc-3 (v) 1; communications systems, an/wrr-7
Internal Configuration
Junction contact
Mounting Method
Terminal
Terminal Circle Diameter
0.100 inches
Features Provided
Hermetically sealed case
Criticality Code Justification
Feat
Semiconductor Material
Silicon
Voltage Rating In Volts Per Characteristic
65.0 breakover voltage, dc
Current Rating Per Characteristic
0.20 amperes source cutoff current
Maximum Operating Tempurature Per Measurement Point
150.0 degrees celsius junction
Terminal Type And Quantity
4 uninsulated wire lead
Specification Data
80131-release4717 professional/industrial association specification
NSN
5961-00-921-4792
Part Number
3N81
Description
Semiconductor Device,thyristor
CAGE
24446

A bistable semiconductor device comprising three or more junctions which is normally a nonconductor until the application of a signal to a gate terminal, at which time the device switches to the conductive state. Includes devices capable of being switched back to the nonconductive state upon application of a different signal to the same or another gate terminal. May or may not include mounting hardware and/or heatsink. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

Part 3N81 NSN 5961-00-921-4792

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
33096
FIIG:
A110A0
Concept No.:
1
App. Key:
D
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:
Y

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:
3
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8541300080
  • SITC: 77635
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Thyristors, diacs & triacs, other than photosensitive devices, nesoi

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