Model: 2N4945A

Transistor

Special Features:

Junction pattern arrangement: npn

Properties:

Inclosure Material
Plastic
Overall Length
0.240 inches
Terminal Length
0.500 inches
Overall Diameter
0.222 inches
Internal Configuration
Junction contact
Mounting Method
Terminal
Terminal Circle Diameter
0.105 inches
Semiconductor Material
Silicon
Voltage Rating In Volts Per Characteristic
80.0 breakdown voltage, collector-to-base, emitter open and 60.0 breakdown voltage, collector-to-emitter, base open and 5.0 breakdown voltage, emitter-to-base, collector open
Current Rating Per Characteristic
500.00 milliamperes source cutoff current
Power Rating Per Characteristic
220.0 milliwatts small-signal input power, common-collector
Maximum Operating Tempurature Per Measurement Point
125.0 degrees celsius junction
Terminal Type And Quantity
4 uninsulated wire lead
Specification Data
80131-release5480 professional/industrial association specification
NSN
5961-00-459-2038
Part Number
2N4945A
Description
Transistor
CAGE
C7191

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 2N4945A NSN 5961-00-459-2038

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:
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:
3
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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