# Small Signal Schottky Diode, Single, 40 V, 200 mA, 540 mV, 1 A, 125 °C

![Product image](https://novapart.co/image/farnell:4848610/)

**URL**: https://novapart.co/products/RB521S-40-TP/small-signal-schottky-diode-single-40-v-200-ma-540
**SKU**: RB521S-40-TP
**Manufacturer**: MICRO COMMERCIAL COMPONENTS (MCC)
**Price**: €0.0580
**Stock**: 1000+
**Lead Time**: 134 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOD-523 |
| Diode Configuration | Single |
| Forward Voltage Max | 540mV |
| Forward Surge Current | 1A |
| Reverse Recovery Time | - |
| Average Forward Current | 200mA |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4848610/)

**RB521S-40** 

## **Features** 

- Epoxy Meets UL 94 V-0 Flammability Rating 

- Moisture Sensitivity Level 1 

- High Reliability 

- Low Reverse Current And Low Forward Voltage 

- Small Surface Mount Type 

- Lead Free Finish/RoHS Compliant ("P" Suffix Designates RoHS Compliant. See Ordering Information) 

- Halogen Free. “Green” Device (Note 1) 

## **Maximum Ratings** 

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**----- Start of picture text -----**<br>
200 mA<br>Schottky Barrier<br>Diode<br>40 Volts<br>**----- End of picture text -----**<br>


- Operating Junction Temperature Range: -55°C to +125°C 

- Storage Temperature Range: -55°C to +150°C 

**==> picture [554 x 457] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||||||||
|---|---|---|---|---|---|---|---|---|
|• Thermal Resistance:667°C/W Junction to Ambient|SOD-523|
|Maximum|
|Maximum DC|
|MCC|Device|Recurrent|Maximum|
|Blocking|
|Part Number|Marking|Peak Reverse|RMS Voltage|
|Voltage|
|Voltage|A|
|B|
|RB521S-40|S|40V|28V|40V|
|Electrical Characteristics @ 25°C Unless Otherwise Specified|C|E|
|Non-repetitive peak|
|reverse voltage|VRM|45V|Cathode Mark|
|Average Rectified|
|Output Current|IO|200mA|G|
|F|
|Non-repetitive Peak|
|Forward Surge Current|IFSM|1A|t=8.3ms|
|Power Dissipation|PD|150mW|DIMENSIONS|
|INCHES|MM|
|DIM|NOTE|
|MIN|MAX|MIN|MAX|
|0.16V(Min)|IF=10mA;|A|0.059|0.067|1.50|1.70|
|0.30V(Max)|B|0.043|0.051|1.10|1.30|
|Forward Voltage|VF|0.31V(Min)|IF=100mA;|C|0.030|0.033|0.75|0.85|
|0.45V(Max)|E|0.010|0.014|0.25|0.35|
|F|0.003|0.008|0.08|0.20|
|0.38V(Min)|IF=200mA;|G|0.020|0.026|0.50|0.65|
|0.54V(Max)|
|20µA(Max)|VR = 10V|
|Reverse Current|IR|90µA(Max)|VR = 40V|Suggested Solder Pad Layout|
|Reverse Breakdown|1.1mm|
|Voltage|V(BR)|40V(Min)|IR=100μA|
|0.8mm|
|Note: 1. Halogen free "Green” products are defined as those which contain <900ppm bromine,|
|<900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.|0.6mm|

**----- End of picture text -----**<br>


Rev.3-6-11172023 

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**RB521S-40** 

## **Curve Characteristics** 

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**----- Start of picture text -----**<br>
Fig. 1 - Forward Characteristics<br>200<br>100<br>10<br>1<br>0.1<br>0 100 200 300 400 500<br>Forward Voltage (mV)<br>=100°C<br>Ta<br>=25°C<br>Ta<br>Forward Current (mA)<br>**----- End of picture text -----**<br>


**==> picture [254 x 202] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 2 - Reverse Characteristics<br>1000<br>100<br>Ta=100°C<br>10<br>1 Ta=25°C<br>0.1<br>0 5 10 15 20 25 30 35 40<br>Reverse Voltage (V)<br>Reverse Current (μA)<br>**----- End of picture text -----**<br>


**==> picture [258 x 204] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig. 3 - Power Derating Curve<br>200<br>150<br>100<br>50<br>0<br>0 25 50 75 100 125<br>Ambient Temperature (°C)<br>Power Dissipation (mW)<br>**----- End of picture text -----**<br>


Rev.3-6-11172023 

MCCSEMI.COM 

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**RB521S-40** 

## **Ordering Information** 

|**Device**|**Packing**|
|---|---|
|Part Number-TP|Tape&Reel: 8Kpcs/Reel|
|Part Number-T3P|Tape&Reel:3Kpcs/Reel|



## *****IMPORTANT NOTICE***** 

## _**Micro Commercial Components Corp**_ 

## _**Micro Commercial Components**_ 

## _**Corp**_ 

## _**Micro Commercial Components Corp**_ 

## *****LIFE SUPPORT***** 

## *****CUSTOMER AWARENESS***** 

Rev.3-6-11172023 

MCCSEMI.COM 

3/3 



## Links

- [View this product on Novapart](https://novapart.co/products/RB521S-40-TP/small-signal-schottky-diode-single-40-v-200-ma-540)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/mcc-micro-commercial-comp/rb521s-40-tp/small-signal-schottky-diode-40v/dp/4848610)
---

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