# Small Signal Schottky Diode, Single, 30 V, 200 mA, 500 mV, 1 A, 125 °C
**URL**: https://novapart.co/products/RB521S-30-TP/small-signal-schottky-diode-single-30-v-200-ma-500
**SKU**: RB521S-30-TP
**Manufacturer**: MICRO COMMERCIAL COMPONENTS (MCC)
**Price**: €0.0360
**Stock**: 10+
**Lead Time**: 134 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Product Range | - |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOD-523 |
| Diode Configuration | Single |
| Forward Voltage Max | 500mV |
| Forward Surge Current | 1A |
| Reverse Recovery Time | - |
| Average Forward Current | 200mA |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 30V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:4846507/)
**RB521S-30**
## **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)
**200 mA Schottky Barrier Diode 30 Volts**
## **Maximum Ratings**
- Operating Junction Temperature Range: -55°C to +125°C
- Storage Temperature Range: -55°C to +150°C
- ~~Thermal Resistance: 667°C/W Junction to Ambient~~
|**Maximum Ratings**
• OperatingJunction Temperature Range: -55°C to +125°C
• Storage Temperature Range: -55°C to +150°C
~~°~~|**Maximum Ratings**
• OperatingJunction Temperature Range: -55°C to +125°C
• Storage Temperature Range: -55°C to +150°C
~~°~~|**Maximum Ratings**
• OperatingJunction Temperature Range: -55°C to +125°C
• Storage Temperature Range: -55°C to +150°C
~~°~~|**Maximum Ratings**
• OperatingJunction Temperature Range: -55°C to +125°C
• Storage Temperature Range: -55°C to +150°C
~~°~~|
|---|---|---|---|
|~~• Thermal Resistance: 667C/W Junction to Ambient~~||||
|MCC
Part Number|Device
Marking|Maximum
Recurrent
Peak Reverse
Voltage|Maximum DC
Blocking
Voltage|
|RB521S-30|C|30V|30V|
## **Electrical Characteristics @ 25°C Unless Otherwise Specified**
|Mean Rectifying
Current|IO|200mA||
|---|---|---|---|
|Peak Forward
Surge Current|IFSM|1A|t=8.3ms|
|Forward Voltage|VF|0.5V(Max)|IF=200mA;|
|Reverse Current|IR|30µA(Max)|VR= 10V|
Note: 1. Halogen free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds.
**==> picture [62 x 12] intentionally omitted <==**
**----- Start of picture text -----**
SOD-523
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**==> picture [133 x 132] intentionally omitted <==**
**----- Start of picture text -----**
A
B
C E
Cathode Mark
G
F
**----- End of picture text -----**
||||DIMENSIONS|DIMENSIONS|DIMENSIONS||
|---|---|---|---|---|---|---|
||DIM|MIN
MAX
INCHES||MIN
MAX
MM||NOTE|
||A|0.059|0.067|1.50|1.70||
||B|0.043|0.051|1.10|1.30||
||C|0.030|0.033|0.75|0.85||
||E|0.010|0.014|0.25|0.35||
||F|0.003|0.008|0.08|0.20||
||G|0.020|0.026|0.50|0.65||
**==> picture [160 x 92] intentionally omitted <==**
**----- Start of picture text -----**
Suggested Solder Pad Layout
1.1mm
0.8mm
0.6mm
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**RB521S-30**
## **Curve Characteristics**
**==> picture [257 x 201] intentionally omitted <==**
**----- Start of picture text -----**
Fig. 1 - Forward Characteristics
1000
100
T a =100°C
10
1 T a =25°C
0.1
0.01
0.0 0.1 0.2 0.3 0.4 0.5 0.6
Forward Voltage (V)
Forward Current (mA)
**----- End of picture text -----**
Fig. 3 - Capacitance Characteristics
**==> picture [253 x 191] intentionally omitted <==**
**----- Start of picture text -----**
100
T a =25°C
f=1MHz
10
1
0 5 10 15 20
Reverse Voltage (V)
Capacitance Between Terminals (pF)
**----- End of picture text -----**
Fig. 2 - Reverse Characteristics
**==> picture [257 x 413] intentionally omitted <==**
**----- Start of picture text -----**
1000
100 T a =100°C
10
T a =25°C
1
0.1
0 10 20 30
Reverse Voltage (V)
Fig. 4 - Power Derating Curve
200
150
100
50
0
0 25 50 75 100 125
Ambient Temperature (°C)
Reverse Current (μA)
Power Dissipation (mW)
**----- End of picture text -----**
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**RB521S-30**
## **Ordering Information**
|**Ordering Information**||
|---|---|
|**Device**|**Packing**|
|Part Number-TP|Tape&Reel: 8Kpcs/Reel|
|Part Number-T3P|Tape&Reel: 3Kpcs/Reel|
- For packaging details,go to our website at https://www.mccsemi.com/pdf/ProductPackaging/SOD 523%20Package.pdf
## *****IMPORTANT NOTICE*****
_**Micro Commercial Components Corp**_ . reserves the right to make changes without further notice to any product herein to make corrections, modifications , enhancements , improvements , or other changes . _**Micro Commercial Components Corp**_ . does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all risks of such use and will agree to hold _**Micro Commercial Components Corp**_ . and all the companies whose products are represented on our website, harmless against all damages. _**��������������������������������**_ . products are sold subject to the general terms and conditions of commercial sale, as published at
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## *****LIFE SUPPORT*****
MCC's products are not authorized for use as critical components in life support devices or systems without the express written approval of Micro Commercial Components Corporation.
## *****CUSTOMER AWARENESS*****
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine parts, have full traceability, meet MCC's quality standards for handling and storage. **��������������������������������� �����������������������������������������������������������������������** . MCC is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.
Rev.3-5-02282024
MCCSEMI.COM
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## Links
- [View this product on Novapart](https://novapart.co/products/RB521S-30-TP/small-signal-schottky-diode-single-30-v-200-ma-500)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/micro-commercial-components/rb521s-30-tp/small-signal-schottky-diode-30v/dp/4846507)
---
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