NTE5135A
Zener Diode, 20V, 5 Watt ±5% Tolerance

See also >>> NTE5111A thru NTE5166A (to order)

Features:
- Zener Voltage: 3.3V to 200V
- High Surge Current Capability

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Absolute Maximum Ratings:
DC Power Dissipation (TL = +75°C, Lead Length = 3/8”), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5W
Derate Above 75°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mW/°C
Forward Voltage (IF = 1A), VF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2V
Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65° to +200°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65° to +200°C

Note 1 Test conditions for zener voltage and impedance are as follows: IZ is applied 40 ±10ms prior to reading. Mounting contacts are located 3/8” to 1/2” from the inside edge of mounting clips to the body of the diode (TA = +25°C +8°, -2°C).
Note 2 Surge current is specified as the maximum allowable peak, non-recurrent square-wave current with a pulse width, PW, of 8.3ms. Mounting contact located as specified in Note 1.
Note 3 Test conditions for voltage regulation are as follows: VZ measurements are made at 10% and then at 50% of the IZ max value listed in the “Electrical Characteristic” table. The test current time duration for each VZ measurement is 40 ±10ms (TA = +25°C +8°, -2°C). Mounting contact located as specified in Note 1.


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