DEL-NTE5289A

DIODE, ZENER, 50W, 130V, DO-203AB-2

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Manufacturer: NTE ELECTRONICS
Product type: Zener Single Diodes
Zen; DIODE, ZENER, 50W, 130V, DO-203AB-2; Zener Voltage Vz Typ:130V; Power Dissipation Pd:50W; Diode Case Style:DO-203AB; Zener Tolerance :5%; No. of Pins:2; Operating Temperature Ma
SVHC: No SVHC (16-Jul-2019)
No. of Pins: 2Pins
Product Range: -
Qualification: -
Diode Mounting: 0
Diode Case Style: DO-203AB
Power Dissipation: 50W
Zener Voltage Nom: 130V
Operating Temperature Max: 175°C

Delivery and price
Units per pack	50
Price	25.5 €
Current stock	10+
Lead time	30 days

Datasheet

## **NTE5240A thru NTE5296A 50 Watt Zener Diodes** ± **5% Tolerance** 

## **Features:** 

Zener Voltage 3.9 to 200V Low Zener Impedance Highly Reliable and Rugged Also Available in Reverse Polarity  (NTE5240AK thru NTE5296AK) 

## **Maximum Ratings:** 

° ° Operating Junction Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to +175 C ° ° Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65 to +175 C DC Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50W ° ° Derate Above 75 C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5W/ C Forward Voltage (IF = 10A), VF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5V 

Note 1. Suffix “A” denotes anode to case polarity, “AK” denotes cathode to case. 

## **Electrical Characteristics:** (TC = +30°C, unless otherwise specified) 

|**NTE Type**<br>**Number**|**Nominal**<br>**Zener Voltage**<br>**Vz @ Izt**<br>(Note 2)|**Zener**<br>**Test**<br>**Current**<br>**(Izt)**|**Maximum Dynamic**<br>**Impedance**<br>(Note 3)|**Maximum Dynamic**<br>**Impedance**<br>(Note 3)|**Maximum**<br>**DC Zener**<br>**Current**<br>**(Izm)**|**Typical**<br>**Temperature**<br>**Coefficient**<br>α**vz**|**Maximum**<br>**Leakage**<br>**Current**<br>**IR  @  VR**|**Maximum**<br>**Leakage**<br>**Current**<br>**IR  @  VR**|
|---|---|---|---|---|---|---|---|---|
||||**Zzt @ Izt**|**Zzk @**<br>**1mA (Izk)**|||||
||**Volts**|**mA**|**Ohms**|**Ohms**|**mA**|**%/**°**C**|µ**A**|**Volts**|
|NTE5240A|3.9|3200|0.16|400|11900|−0.046|150|0.5|
|NTE5241A|4.3|2900|0.16|500|10650|−0.033|150|0.5|
|NTE5242A|4.7|2650|0.12|600|9700|−0.015|100|1.0|
|NTE5243A|5.1|2450|0.12|650|8900|±0.010|20|1.0|
|NTE5244A|5.6|2250|0.12|900|8100|+0.030|29|1.0|
|NTE5245A|6.0|2125|0.13|950|7700|+0.040|20|1.5|
|NTE5246A|6.2|2000|0.14|1000|7300|+0.049|20|2.0|
|NTE5247A|6.8|1850|0.20|70|6600|0.040|300|4.5|
|NTE5248A|7.5|1700|0.30|70|5900|0.045|125|5.0|
|NTE5249A|8.2|1500|0.40|70|5200|0.048|50|5.4|



## **Electrical Characteristics (Cont’d):** (TC = +30°C, unless otherwise specified) 

|**NTE Type**<br>**Number**|**Nominal**<br>**Zener Voltage**<br>**Vz @ Izt**<br>(Note 2)|**Zener**<br>**Test**<br>**Current**<br>**(Izt)**|**Maximum Dynamic**<br>**Impedance**<br>(Note 3)|**Maximum Dynamic**<br>**Impedance**<br>(Note 3)|**Maximum**<br>**DC Zener**<br>**Current**<br>**(Izm)**|**Typical**<br>**Temperature**<br>**Coefficient**<br>α**vz**|**Maximum**<br>**Leakage**<br>**Current**<br>**IR  @  VR**|**Maximum**<br>**Leakage**<br>**Current**<br>**IR  @  VR**|
|---|---|---|---|---|---|---|---|---|
||||**Zzt @ Izt**|**Zzk @**<br>**1mA (Izk)**|||||
||**Volts**|**mA**|**Ohms**|**Ohms**|**mA**|**%/**°**C**|µ**A**|**Volts**|
|NTE5250A|8.7|1435|0.45|70|5000|0.049|37|5.7|
|NTE5251A|9.1|1370|0.50|70|4800|0.050|25|6.1|
|NTE5252A|10.0|1200|0.60|80|4300|0.055|25|6.7|
|NTE5253A|11.0|1100|0.80|80|3900|0.060|10|8.4|
|NTE5254A|12.0|1000|1.00|80|3800|0.065|10|9.1|
|NTE5255A|13.0|960|1.10|80|3300|0.065|10|9.9|
|NTE5256A|14.0|890|1.20|80|3000|0.070|10|11.4|
|NTE5257A|15.0|835|1.40|80|2825|0.070|10|11.8|
|NTE5258A|16.0|780|1.60|80|2650|0.070|10|12.2|
|NTE5259A|17.0|740|1.80|80|2500|0.075|10|13.0|
|NTE5260A|18.0|700|2.00|80|2300|0.075|10|13.7|
|NTE5261A|19.0|660|2.20|80|2200|0.075|10|13.7|
|NTE5262A|20.0|630|2.40|80|2100|0.075|10|15.2|
|NTE5263A|22.0|570|2.50|80|1900|0.080|10|16.7|
|NTE5264A|24.0|520|2.60|80|1750|0.080|10|18.2|
|NTE5265A|25.0|500|2.70|90|1550|0.080|10|18.2|
|NTE5266A|27.0|460|2.80|90|1500|0.085|10|20.6|
|NTE5267A|28.0|440|2.90|90|1450|0.085|10|21.7|
|NTE5268A|30.0|420|3.00|90|1400|0.085|10|22.8|
|NTE5269A|33.0|380|3.20|90|1300|0.085|10|25.1|
|NTE5270A|36.0|350|3.50|90|1150|0.085|10|27.4|
|NTE5271A|39.0|320|4.00|90|1050|0.090|10|29.7|
|NTE5272A|43.0|290|4.50|90|975|0.090|10|32.7|
|NTE5273A|45.0|280|4.50|100|930|0.090|10|32.7|
|NTE5274A|47.0|270|5.00|100|880|0.090|10|35.8|
|NTE5275A|50.0|250|5.00|100|830|0.090|10|38.8|
|NTE5276A|51.0|245|5.20|100|810|0.090|10|38.8|
|NTE5277A|52.0|240|5.50|100|790|0.090|10|42.6|
|NTE5278A|56.0|220|6.00|110|740|0.090|10|42.6|
|NTE5279A|60.0|210|6.50|115|700|0.090|10|44.8|
|NTE5280A|62.0|200|7.00|120|660|0.090|10|47.1|
|NTE5281A|68.0|180|8.00|140|600|0.090|10|51.7|



## **Electrical Characteristics (Cont’d):** (TC = +30°C, unless otherwise specified) 

|**NTE Type**<br>**Number**|**Nominal**<br>**Zener Voltage**<br>**Vz @ Izt**<br>(Note 2)|**Zener**<br>**Test**<br>**Current**<br>**(Izt)**|**Maximum Dynamic**<br>**Impedance**<br>(Note 3)|**Maximum Dynamic**<br>**Impedance**<br>(Note 3)|**Maximum**<br>**DC Zener**<br>**Current**<br>**(Izm)**|**Typical**<br>**Temperature**<br>**Coefficient**<br>α**vz**|**Maximum**<br>**Leakage**<br>**Current**<br>**IR  @  VR**|**Maximum**<br>**Leakage**<br>**Current**<br>**IR  @  VR**|
|---|---|---|---|---|---|---|---|---|
||||**Zzt @ Izt**|**Zzk @**<br>**1mA (Izk)**|||||
||**Volts**|**mA**|**Ohms**|**Ohms**|**mA**|**%/**°**C**|µ**A**|**Volts**|
|NTE5282A|75.0|170|9.00|150|540|0.090|10|56.0|
|NTE5283A|82.0|150|11.00|160|490|0.090|10|62.2|
|NTE5284A|91.0|140|15.00|180|420|0.090|10|69.2|
|NTE5285A|100.0|120|20.00|200|400|0.090|10|76.0|
|NTE5286A|105.0|120|25.00|210|380|0.095|10|83.0|
|NTE5287A|110.0|110|30.00|220|365|0.095|10|83.0|
|NTE5288A|120.0|100|40.00|240|335|0.095|10|91.2|
|NTE5289A|130.0|95|50.00|275|310|0.095|10|99.8|
|NTE5290A|140.0|90|60.00|325|290|0.095|10|114.0|
|NTE5291A|150.0|85|75.00|400|270|0.095|10|114.0|
|NTE5292A|160.0|80|80.00|450|250|0.095|10|121.6|
|NTE5293A|175.0|70|85.00|500|230|0.095|10|121.6|
|NTE5294A|180.0|68|90.00|525|220|0.095|10|136.8|
|NTE5295A|190.0|66|95.00|561|210|0.098|10|144.4|
|NTE5296A|200.0|65|100.00|600|200|0.100|10|152.0|



Note 2. Zener Voltage (Vz) is measured with junction in thermal equilibrium with 30°C stud temperature. Note 3.The zener impedance is derived from the 60 cycle A.C. voltage, which results when an AC current having an RMS value equal to 10% of the DC zener current (IZT or IZK) is superimposed on IZT or IZK.  Zener impedance is measured at 2 points to insure a sharp knee on the breakdown curve and to eliminate unstable units. 

**==> picture [523 x 253] intentionally omitted <==**

**----- Start of picture text -----**<br>
.687<br>(17.4)<br>Max<br>.667 (16.9) Dia Max<br>.375 (9.55) Max<br>1.440<br>(36.58) .150 (3.81) Dia Max<br>Max<br>.450<br>(11.4)<br>Max<br>.200 (5.08) Max<br>.453<br>(11.5)<br>Max 1/4−28 UNF−2A<br>**----- End of picture text -----**<br>

Updated at April 23, 2026

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