Model: HI494

Transistor

Special Features:

Weapon system essential; junction pattern arrangement: npn

Properties:

Inclosure Material
Metal
Overall Length
0.260 inches
Terminal Length
1.500 inches
Overall Diameter
0.370 inches
End Application
Mk 37 gun fire control system; missile, air-to-air, sparrow (aim-7); missile, air-to-air, phoenix (aim-54); sirius class t-afs 8; helicopter, carrier based asw, sh-60f; aircraft, c-2a (reprocured); helicopter, advance attack, ah-1w; sonar dome rubber windows (sdrws); landing craft air cushion (lcac); helicopter, mh-53e
Internal Configuration
Junction contact
Joint Electronic Device Engineering Council/jedec/case Outline Designation
To-5
Electrode Internally-electrically Connected To Case
Collector
Mounting Method
Terminal
Terminal Circle Diameter
0.200 inches
Features Provided
Hermetically sealed case
Criticality Code Justification
Feat
Semiconductor Material
Silicon
Voltage Rating In Volts Per Characteristic
120.0 breakdown voltage, collector-to-base, emitter open and 120.0 breakdown voltage, collector-to-emitter, base open and 4.0 breakdown voltage, emitter-to-base, collector open
Current Rating Per Characteristic
1.00 amperes source cutoff current and 500.00 milliamperes source cutoff current
Power Rating Per Characteristic
1.0 watts small-signal input power, common-collector absolute
Transfer Ratio
40.0 static forward current transfer ratio, common-emitter and 150.0 static forward current transfer ratio, common-emitter
Maximum Operating Tempurature Per Measurement Point
200.0 degrees celsius junction
Terminal Type And Quantity
3 uninsulated wire lead
NSN
5961-01-016-9906
Part Number
HI494
Description
Transistor
CAGE
01295

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.

Part HI494 NSN 5961-01-016-9906

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
20588
FIIG:
A110A0
Concept No.:
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:
A
ESD:
A
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:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8541500080
  • SITC: 77639
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Semiconductor devices, nesoi

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