Model: MJE521K

Transistor

Special Features:

Junction pattern arrangement: npn

Properties:

Inclosure Material
Metal
Overall Length
0.643 inches
Terminal Length
0.590 inches
Overall Height
0.085 inches
Overall Width
0.505 inches
Internal Configuration
Junction contact
Mounting Method
Terminal
Features Provided
Hermetically sealed case
Semiconductor Material
Silicon
Voltage Rating In Volts Per Characteristic
40.0 breakdown voltage, collector-to-base, emitter open and 4.0 emitter to base voltage, static, collector open
Current Rating Per Characteristic
4.00 amperes repetitive peak forward current blank and 2.00 amperes repetitive peak forward current
Power Rating Per Characteristic
60.0 watts small-signal input power, common-collector
Transfer Ratio
23.0 small-signal short-circuit 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
5961-01-051-3431
Part Number
MJE521K
Description
Transistor
CAGE
04713

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 MJE521K NSN 5961-01-051-3431

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:
ESD:
MMAC:
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: 8541500080
  • SITC: 77639
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Semiconductor devices, nesoi

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