2N491 by Texas Instruments Incorporated | Sourcengine

Texas Instruments Incorporated 2N491

Lifecycle status
Discontinued
Description
Unijunction Transistor, 12uA I(P)
Category
Semiconductors Transistors Unijunction Transistors

ECCN
EAR99
ECCN Governance
EAR

Application
SWITCHING
JESD-30 Code
O-MBCY-W3
Configuration
SINGLE
Package Shape
ROUND
Package Style
CYLINDRICAL Meter
Surface Mount
NO
Terminal Form
WIRE
Case Connection
ISOLATED
DLA Qualification
Not Qualified
Terminal Position
BOTTOM
Number of Elements
1
Number of Terminals
3
Package Body Material
METAL
Emitter Current-Max (mA)
70
Power Dissipation-Max (W)
0.45
Inter-base Voltage-Max (V)
65
Peak Point Current-Max (uA)
12
Transistor Element Material
SILICON
Intrinsic Stand-off Ratio-Max
0.68
Intrinsic Stand-off Ratio-Min
0.56
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Valley Point Current-Min (mA)
8
Operating Temperature-Max (Cel)
140
Operating Temperature-Min (Cel)
-65
Static Inter-base Res-Max (kohm)
6.8
Static Inter-base Res-Min (kohm)
4.7
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED