Model: 2N1991

Transistor

Special Features:

Junction pattern arrangement: pnp

Properties:

Inclosure Material
Metal
Overall Length
Between 0.240 inches and 0.260 inches
Terminal Length
1.500 inches
Overall Diameter
Between 0.305 inches and 0.335 inches
Internal Configuration
Junction contact
Mounting Method
Terminal
Terminal Circle Diameter
0.200 inches
Semiconductor Material
Silicon
Voltage Rating In Volts Per Characteristic
-30.0 breakdown voltage, collector-to-base, emitter open and -20.0 breakdown voltage, collector-to-emitter, base open and -5.0 breakdown voltage, emitter-to-base, collector open
Power Rating Per Characteristic
2.0 watts small-signal input power, common-collector absolute
Maximum Operating Tempurature Per Measurement Point
150.0 degrees celsius case
Terminal Type And Quantity
3 uninsulated wire lead
NSN
5961-01-334-1407
Part Number
2N1991
Description
Transistor
CAGE
03877

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 2N1991 NSN 5961-01-334-1407

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:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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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