# DIODE, ZENER, 500mW, 5.1V, DO-204AH
**URL**: https://novapart.co/products/1N5231B-T/diode-zener-500mw-51v-do-204ah
**SKU**: 1N5231B-T
**Manufacturer**: MULTICOMP PRO
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Zener Single Diodes
**Price**: €0.0280
**Stock**: 10+
## Description
Zen; DIODE, ZENER, 500mW, 5.1V, DO-204AH; Zener Voltage Nom:5.1V; Power Dissipation:500mW; Diode Case Style:DO-204AH; No. of Pins:2Pins; Operating Temperature Max:175°C; Diode Mountin
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (10-Jun-2022) |
| No. Of Pins | 2Pins |
| Product Range | 1N52XXB-T Series |
| Qualification | 0 |
| Diode Mounting | Through Hole |
| Diode Case Style | DO-204AH |
| Power Dissipation | 0 |
| Zener Voltage Nom | 0 |
| Operating Temperature Max | 175°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2306450/)
## **Zener Diodes**
**Features:** • Silicon Planar Power Zener Diodes Other Tolerances are Available Upon Request * Standard Zener Voltage Tolerance is +5%. with a “B” Suffix.
## **Mechanical Data:**
- Case:DO-35, Glass Case
- Terminals: Solderable per MIL-STD-202, Method 208
- Polarity: Cathode Band
- Marking: Type Number
- Approx.�Weight:�0.13g
## **Maximum Ratings and Electrical Characteristics:**
**Ratings at 25 ambient temperature unless otherwise specified.**
**Single phase, half wave,60Hz, resistive or inductive load. For capacitive load,derate by 20%.**
|**Characteristics**|**Symbol**||**Value**||**Unit**|
|---|---|---|---|---|---|
|Power dissipation at Ta=25°C�(Note�1)|Ptot||500||mW|
|Junction temperature|TJ||175||°C|
|Storage temperature range|Ts||-55�to�+175||°C|
|||||||
|**Characteristics**|**Symbol**|**Min.**|**Typ.**|**Max.**|**Unit**|
|Thermal�resistance�junction�to�ambient�(Note�1)|RθJA|-|-|300|°C/W|
|Forward voltage at IF=200mA|VF|-|-|1.2|V|
## **Notes:**
- (1)�Valid�provided�that�leads�at�a�distance�of�10�mm�from�case�are�kept�at�ambient�temperature
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
10/09/19 V1.0
Page <1>
## **Zener Diodes**
## **Electrical Characteristics:**
**(TA=25°C)**
|**(TA=25°C)A=25°C)=25°C)**||||||||
|---|---|---|---|---|---|---|---|
|**Part Number**
~~SSS~~|**Nominal Zener**
**Voltage**
**(Note 1)**
~~SSS~~|**Test**
**Current**
~~SSS~~|**Maximum Dynamic**
**Impedance**
**(Note 1)**
~~SSS~~||**Typical**
**Temperature**
**of Coeffizient**
~~SSS~~|**Maximum Reverse**
**Leakage Current**
~~SSS~~||
||**VZ**
~~SSS~~|**IZT**
~~SSS~~|**ZZT@IZT**
~~SSS~~|**ZZK@**
**IZK=0.25mA**
~~SSS~~|**αVZ@IZT**
~~SSS~~|**IRM**
~~SSS~~|**VR**
~~SSS~~|
||**V**
~~SSS~~|**mA**
~~SSS~~|**Ω**
~~SSS~~|**Ω**
~~SSS~~|**%/°C**
~~SSS~~|**A**
~~SSS~~|**V**
~~SSS~~|
|1N5231B-T
~~i~~
~~a~~|5.1
~~i~~|20
~~i~~
~~|~~
~~es es~~|17
~~i~~
~~|~~|1,600
~~i~~
~~Pe~~
~~ee~~|﹢0.03
~~i~~
~~Pe~~|5
~~i~~
~~Pe~~
~~ee~~|2
~~i~~
~~pe~~|
|1N5232B-T
~~i~~
~~a~~
~~rr~~|5.6
~~i~~||11
~~i~~
~~|~~
~~a~~||﹢0.038
~~i~~
~~Pe~~
~~ee~~||3
~~i~~
~~pe~~|
|1N5236B-T
~~a~~
~~rr~~
~~a~~|7.5
~~ee~~||6
~~|~~
~~a~~
~~es~~|500
~~Pe~~
~~ee~~|﹢0.058
~~Pe~~
~~ee~~|3
~~Pe~~
~~ee~~|6
~~pe~~|
|1N5250B-T
~~rr~~
~~a~~|20
~~ee~~|6.2
~~es es~~|25
~~a~~
~~es~~|600
~~ee~~|+0.086
~~ee~~|0.1
~~ee~~|15|
## **Notes:**
(1)�Based�on�dc-measurement�at�thermal�equilibrium;�lead�length=9.5�(3/8”);�thermal�resistance�of�heat�sink=30k/W.
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
Page <2> 10/09/19 V1.0
## **Zener Diodes**
## **Dimensions:**
## **Part Number Table**
**Description Part Number** 1N5231B-T **DO-35(GLASS)** 1N5232B-T Zener Diodes 1N5236B-T Dimensions : Millimetres 1N5250B-T : ~~_—~~ **Important Notice :** �This�data�sheet�and�its�contents�(the�“Information”)�belong�to�the�members�of�the�AVNET�group�of�companies�(the�“Group”)�or�are�licensed�to�it.�No�licence�is�granted�for� the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where�the�Group�was�aware�of�the�possibility�of�such�loss�or�damage�arising)�is�excluded.�This�will�not�operate�to�limit�or�restrict�the�Group’s�liability�for�death�or�personal�injury�resulting�from�its� negligence.�Multicomp�Pro�is�the�registered�trademark�of�Premier�Farnell�Limited�2019.
Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro
10/09/19 V1.0
Page <3>
## Links
- [View this product on Novapart](https://novapart.co/products/1N5231B-T/diode-zener-500mw-51v-do-204ah)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/1n5231b-t/diode-zener-500mw-5-1v-do-204ah/dp/2306450)
---
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