NTE6409
Unijunction Transistor TO-18
Description:
The NTE6409 is designed for use in pulse and timing circuits, sensing circuits and thyristor trigger circuits.

Features:
- Low Peak Point Current: 2μA Max
- Low Emitter Reverse Current: 200nA Max
- Passivated Surface for Reliability & Uniformity

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Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified)
Power Dissipation (Note 1), PD...................................................300mW
RMS Emitter Current, IE(RMS)...................................................... 50mA
Peak Pulse Emitter Current (Note 2), iE................................................ 2A
Emitter Reverse Voltage, VB2E...................................................... 30V
Interbase Voltage, VB2B1...........................................................35V
Operating Junction Temperature Range, TJ.................................-65° to +125°C
Storage Temperature Range, Tstg.......................................... -65° to +150°C
Note 1. Derate 3mW/°C increase in ambient temperature. The total power dissipation (available power to Emitter and Base-Two) must be limited by the external circuitry.
< Note 2. Capacitor discharge: 10μF or less, 30V or less


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