Texas Instruments - 2N494

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2N494 by Texas Instruments

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Manufacturer Texas Instruments
Manufacturer's Part Number 2N494
Description Unijunction Transistors; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): .45 W; Maximum Emitter Current: 70 mA; JESD-30 Code: O-MBCY-W3;
Datasheet 2N494 Datasheet
NAME DESCRIPTION
Package Body Material: METAL
Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED
Configuration: SINGLE
Transistor Element Material: SILICON
Minimum Valley Point Current: 12 mA
Sub-Category: Unijunction Transistors
Surface Mount: NO
Maximum Inter-base Voltage: 65 V
No. of Terminals: 3
Maximum Peak Point Current: 2 mA
Maximum Power Dissipation (Abs): .45 W
Terminal Position: BOTTOM
Package Style (Meter): CYLINDRICAL
JESD-30 Code: O-MBCY-W3
No. of Elements: 1
Package Shape: ROUND
Terminal Form: WIRE
Maximum Operating Temperature: 140 Cel
Maximum Static Inter-Base Resistance: 9.1 kohm
Minimum Intrinsic Stand-off Ratio: .62
Maximum Intrinsic Stand-off Ratio: .75
JEDEC-95 Code: TO-5
Minimum Operating Temperature: -65 Cel
Qualification: Not Qualified
Minimum Static Inter-Base Resistance: 6.2 kohm
Maximum Emitter Current: 70 mA
Peak Reflow Temperature (C): NOT SPECIFIED
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