# TVS Diode, SA, Unidirectional, 24 V, 43 V, DO-15, 2 Pins

![Product image](https://novapart.co/image/farnell:3226367/)

**URL**: https://novapart.co/products/SA22A/tvs-diode-sa-unidirectional-24-v-43-do-15-2-pins
**SKU**: SA22A
**Manufacturer**: MULTICOMP PRO
**Category**: Circuit Protection || TVS - Transient Voltage Suppressors || TVS Diodes
**Price**: €0.0850
**Stock**: 10+
**Lead Time**: 145 days (indicative)

## Description

Product Range:-; TVS Polarity:Unidirectional; Reverse Stand-Off Voltage Vrwm:24V; Clamping Voltage Vc Max:43V; Diode Case Style:DO-15; No. of Pins:2Pins; Breakdown Voltage Min:32.6V;

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Tvs Polarity | Unidirectional |
| Product Range | SA |
| Qualification | - |
| Diode Mounting | Through Hole |
| Diode Case Style | DO-15 |
| Clamping Voltage Max | 43V |
| Reverse Standoff Voltage | 24V |
| Maximum Breakdown Voltage | 32.6V |
| Minimum Breakdown Voltage | 32.6V |
| Operating Temperature Max | 150°C |
| Peak Pulse Power Dissipation | 500W |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3226367/)

## **Transient Voltage Suppression Diodes 500W** 

ae **Bi-directional** 

**DO-204AC (DO-15)** 

**Uni-directional** 

## **Features** 

- Glass Passivated (GPP) 

- Low leakage 

- Uni and bi-directional versions available 

- Excellent clamping capability 

- Fast response time 

500W peak pulse power capability with a 10/1000 us waveform, repetitive rate (duty cycle):0.01 % 

- Lead�free 

- Case style: DO-204AC (DO-15) molded plastic 

## **Maximum Ratings and Electrical Characteristics** 

Rating�at�25°C�ambient�temperature�unless�otherwise�specified. Single�phase,�half�wave,�60Hz,�resistive�or�inductive�load. For�capacitive�load,�derate�current�by�20%. 

Dimensions : Inches (Millimetres) 

|Single�phase,�half�wave,�60Hz,�resistive�or�inductive�load.<br>For�capacitive�load,�derate�current�by�20%.||Dimensions : Inches (Millimetres)|Dimensions : Inches (Millimetres)|
|---|---|---|---|
|**Characteristics**|**Symbol**|**Values**|**Unit**|
|Peak�pulse�power�dissipation�with�a�10/1000μs�waveform�(Note�1)|Ppk|500|W|
|Power�dissipation�on�infinite�heatsink�at�Tl= 75°C|Pd|3||
|Peak�forward�surge�current�8.3�ms�single�half�sine-wave�<br>unidrectional�only�(Note�2)|Ifsm|70|A|
|Maximum�Instantaneous�forward�voltage�at�25A�for�<br>Unidrectional�only�(Note�3)|Vf|3.5/5|V|
|Operating�Junction�Temperature�Range|Tj|-55 to + 150|°C|
|Storage�Temperature�Range|TsTg|||



- **Notes** : 1. Non-repetitive current pulse ,per Fig. 5 and derated above = 25°C per Fig. 1. 

   - 2.�Measured�on�8.3ms�single�half-wave�or�equivalent�square�wave,duty�cycle=�4�pulses�per�minutes�maximum 

   3. Vf�<�3.5V�for�devices�of�Vbr�≤�200V�and�Vf�<�5V�for�devices�of�Vbr ≥�201V 

## **Rating and Characteristic Curves** 

Newark.com/exclusive-brands Farnell.com/exclusive-brands Element14.com/exclusive-brands 

09/08/19 V1.0 

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## **Transient Voltage Suppression Diodes 500W** 

|**Part Number**|**Part Number**|**Breakdown Voltage**<br>**Vbr @It**|**Breakdown Voltage**<br>**Vbr @It**|**Breakdown Voltage**<br>**Vbr @It**|**Max.**<br>**Reverse**<br>**Leakage**<br>**Ir @Vrwm**|**working**<br>**Peak Reverse**<br>**Voltage**<br>**Vrwm**|**Max.**<br>**Reverse**<br>**Surge**<br>**Current IPP**|**Max.**<br>**Clamping**<br>**Voltage**<br>**Vc @ IPP**|
|---|---|---|---|---|---|---|---|---|
|**Device**<br>**Uni-directional**|**Device**<br>**Bi-directional**||||||||
|**(UNI)**|**(BI)**|**Min.(V)**|**Max.(V)**|**It(mA)**|**(μA)**|**(V)**|**(A) (1)**|**Ipp(A)**|
|SA5.0A|-|6.4|7|10|600|5|52.08|9.6|
|SA12A|SA12CA|13.3|14.7|1|5|12|25.13|19.9|
|SA15A|SA15CA|16.7|18.5|1|5|15|20.49|24.4|
|-|SA20CA|22.2|24.5|1|5|20|15.43|32.4|
|SA22A|-|24.4|26.9|1|5|22|14.08|35.5|
|SA24A|SA24CA|26.7|29.5|1|5|24|12.85|38.9|
|-|SA28CA|31.1|34.4|1|5|28|11.01|45.4|
|SA30A|SA30CA|33.3|36.8|1|5|30|10.33|48.4|
|SA33A|SA33CA|36.7|40.6|1|5|33|9.38|53.3|



Note:�Suffix�‘C’�denotes�bidirectional�device.�Suffix�‘A’�denotes�5%�tolerance�device. 

## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|TVS�Diode,�500W,�5V,�Unidirectional,�DO-204AC(DO-15)|SA5.0A|
|TVS�Diode,�500W,�12V,�Unidirectional,�DO-204AC(DO-15)|SA12A|
|TVS�Diode,�500W,�12V,�Bidirectional,�DO-204AC(DO-15)|SA12CA|
|TVS�Diode,�500W,�15V,�Unidirectional,�DO-204AC(DO-15)|SA15A|
|TVS�Diode,�500W,�15V,�Bidirectional,�DO-204AC(DO-15)|SA15CA|
|TVS�Diode,�500W,�20V,�Bidirectional,�DO-204AC(DO-15)|SA20CA|
|TVS�Diode,�500W,�22V,�Unidirectional,�DO-204AC(DO-15)|SA22A|
|TVS�Diode,�500W,�24V,�Unidirectional,�DO-204AC(DO-15)|SA24A|
|TVS�Diode,�500W,�24V,�Bidirectional,�DO-204AC(DO-15)|SA24CA|



Newark.com/exclusive-brands Farnell.com/exclusive-brands Element14.com/exclusive-brands 

09/08/19 V1.0 

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**Transient Voltage Suppression Diodes 500W** 

|**Description**|**Part Number**|
|---|---|
|TVSDiode,500W,28V,Bidirectional,DO-204AC(DO-15)|SA28CA|
|TVSDiode,500W,30V,Unidirectional,DO-204AC(DO-15)|SA30A|
|TVSDiode,500W,30V,Bidirectional,DO-204AC(DO-15)|SA30CA|
|TVSDiode,500W,33V,Unidirectional,DO-204AC(DO-15)|SA33A|
|TVSDiode,500W,33V,Bidirectional,DO-204AC(DO-15)|SA33CA|



**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. 

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09/08/19 V1.0 

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## Links

- [View this product on Novapart](https://novapart.co/products/SA22A/tvs-diode-sa-unidirectional-24-v-43-do-15-2-pins)
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- [Supplier page](https://es.farnell.com/multicomp-pro/sa22a/tvs-diode-500w-24v-unidir-do-15/dp/3226367)
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