# Standard Recovery Diode, Field Effect Rectifier, 100 V, 30 A, Single, 950 mV, 250 A
**URL**: https://novapart.co/products/FERD30SM100ST/standard-recovery-diode-field-effect-rectifier-100
**SKU**: FERD30SM100ST
**Manufacturer**: STMICROELECTRONICS
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Standard Recovery Rectifier Diodes
**Price**: €0.5850
**Stock**: 10+
**Lead Time**: 120 days (indicative)
## Description
Repetitive Reverse Voltage Vrrm Max:100V; Forward Current If(AV):30A; Diode Configuration:Single; Forward Voltage VF Max:950mV; Reverse Recovery Time trr Max:-; Forward Surge Curre
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | FERD3 |
| Qualification | - |
| Diode Case Style | TO-220AB |
| Diode Configuration | Single |
| Forward Voltage Max | 950mV |
| Forward Surge Current | 250A |
| Reverse Recovery Time | - |
| Average Forward Current | 30A |
| Operating Temperature Max | 175°C |
| Repetitive Peak Reverse Voltage | 100V |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2530610/)
## **FERD30SM100S**
## Field effect rectifier
**Datasheet** - **production data**
## **Description**
The FERD30SM100S is based on a proprietary technology that achieves the best in class VF/IR trade-off for a given silicon surface.
This 100 V rectifier has been optimized for use in confined applications where both efficiency and thermal performance are key.
## **Features**
**Table 1. Device summary Symbol Value** I 30 A F(AV) VRRM 100 V Tj (max) +175 °C VF(typ) 0.39 V ~~=———~~
- ST proprietary process
- Reduce leakage current
- Low forward voltage drop
- High frequency operation
- ECOPACK[®] 2 compliant component
January 2015
DocID027344 Rev 1
1/7
This is information on a product in full production.
_www.st.com_
**Characteristics**
**FERD30SM100S**
## **1 Characteristics**
## **Table 2. Absolute ratings (limiting values, at 25 °C, unless otherwise specified, anode terminals short-circuited)**
||**short-circuited)**|**short-circuited)**|||
|---|---|---|---|---|
|**Symbol**|**Parameter**||**Value**|**Unit**|
|VRRM|Repetitive peak reverse voltage||100|V|
|IF(RMS)|Forward rms current||60|A|
|IF(AV)|Average forward current,δ= 0.5|Tc= 130 °C|30|A|
|IFSM|Surge non repetitive forward current|tp= 10 ms
sinusoidal|250|A|
|Tstg|Storage temperature range||-65 to + 175|°C|
|Tj
(1)|Maximum operating junction temperature||175|°C|
1. dPtot---------------dTj < Rth-----------------------( 1j – a **-** ) condition to avoid thermal runaway for a diode on its own heatsink.
## **Table 3. Thermal resistance**
||**Table 3. Thermal resistance**|||
|---|---|---|---|
|**Symbol**|**Parameter**|**Value (max)**|**Unit**|
|Rth(j-c)|Junction to case|1.6|°C/W|
## **Table 4. Static electrical characteristics (anode terminals short-circuited)**
|**Symbol**|**Parameter**|**Test conditions**|**Test conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|---|---|---|---|---|---|---|---|
|IR
(1)|Reverse leakage current|Tj= 25 °C|VR= VRRM|-|-|150|µA|
|||Tj= 125 °C||-|8|16|mA|
|||Tj= 125 °C|VR= 70 V|-|-|9||
|VF(2)|Forward voltage drop|Tj= 25 °C|IF= 5 A|-|-|0.475|V|
|||Tj= 125 °C||-|0.39|0.43||
|||Tj= 25 °C|IF= 10A|-|-|0.585||
|||Tj= 125 °C||-|0.50|0.545||
|||Tj= 25 °C|IF= 30 A|-||0.95||
|||Tj= 125 °C||-|0.64|0.71||
1. Pulse test: tp = 5 ms, δ < 2%
2. Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 0.56 x IF(AV) + 0.005 IF[2] (RMS)
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**FERD30SM100S**
**Characteristics**
**Figure 1. Average forward power dissipation versus average forward current**
**Figure 3. Relative variation of thermal impedance junction to case versus pulse duration**
**Figure 2. Average forward current versus ambient temperature (** δ **= 0.5)**
**Figure 4. Reverse leakage current versus reverse voltage applied (typical values)**
**==> picture [197 x 25] intentionally omitted <==**
**----- Start of picture text -----**
1.0 th(j-c). ‘th(j-c)
0.9} nooo
**----- End of picture text -----**
**Figure 5. Junction capacitance versus reverse voltage applied (typical values)**
**Figure 6. Forward voltage drop versus forward current (typical values)**
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**FERD30SM100S**
**Package information**
## **2 Package information**
- Epoxy meets UL94, V0
- Cooling method: by conduction (C)
- Recommended torque value: 0.55 N·m
- Maximum torque value: 0.77 N·m
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK[®] packages, depending on their level of environmental compliance. ECOPACK[®] specifications, grade definitions and product status are available at: _www.st.com_ . ECOPACK[®] is an ST trademark.
**Figure 7. TO-220AB dimension definitions**
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**Package information**
**Table 5. TO-220AB dimension values**
||**Table 5. TO-220AB dimension values**|**Table 5. TO-220AB dimension values**|**Table 5. TO-220AB dimension values**|**Table 5. TO-220AB dimension values**|
|---|---|---|---|---|
|**Ref.**|**Dimensions**||||
||**Millimeters**||**Inches**||
||**Min.**|**Max.**|**Min.**|**Max.**|
|A|4.40|4.60|0.17|0.18|
|b|0.61|0.88|0.024|0.035|
|b1|1.14|1.70|0.045|0.067|
|c|0.48|0.70|0.019|0.027|
|D|15.25|15.75|0.60|0.62|
|D1|1.27 typ.||0.05 typ.||
|E|10|10.40|0.39|0.41|
|e|2.40|2.70|0.094|0.106|
|e1|4.95|5.15|0.19|0.20|
|F|1.23|1.32|0.048|0.052|
|H1|6.20|6.60|0.24|0.26|
|J1|2.40|2.72|0.094|0.107|
|L|13|14|0.51|0.55|
|L1|3.50|3.93|0.137|0.154|
|L20|16.40 typ.||0.64 typ.||
|L30|28.90 typ.||1.13 typ.||
|∅P|3.75|3.85|0.147|0.151|
|Q|2.65|2.95|0.104|0.116|
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**Ordering information**
**FERD30SM100S**
## **3 Ordering information**
**Table 6. Ordering information**
|**Order code**|**Marking**|**Package**|**Weight**|**Base qty**|**Delivery mode**|
|---|---|---|---|---|---|
|FERD30SM100ST|FERD30SM100ST|TO-220AB|1.9 g|50|Tube|
## **4 Revision history**
**Table 7. Document revision history**
|**Date**|**Revision**|**Changes**|
|---|---|---|
|12-Jan-2015|1|Initial release.|
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**FERD30SM100S**
## **IMPORTANT NOTICE – PLEASE READ CAREFULLY**
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2015 STMicroelectronics – All rights reserved
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## Links
- [View this product on Novapart](https://novapart.co/products/FERD30SM100ST/standard-recovery-diode-field-effect-rectifier-100)
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- [Supplier page](https://es.farnell.com/stmicroelectronics/ferd30sm100st/field-effect-rect-30a-100v-to/dp/2530610)
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