# Schottky Rectifier, 25 V, 1 A, Dual Common Cathode, SC-73, 4 Pins, 450 mV

![Product image](https://novapart.co/image/farnell:3439593/)

**URL**: https://novapart.co/products/BAT120C,115/schottky-rectifier-25-v-1-a-dual-common-cathode-sc
**SKU**: BAT120C,115
**Manufacturer**: NEXPERIA
**Category**: Semiconductors - Discretes || Diodes & Rectifiers || Schottky Diodes || Schottky Rectifier Diodes
**Price**: €0.4870
**Stock**: 10+
**Lead Time**: 373 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 4Pins |
| Product Range | BAT120 Series |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | SC-73 |
| Diode Configuration | Dual Common Cathode |
| Forward Voltage Max | 450mV |
| Forward Surge Current | 10A |
| Average Forward Current | 1A |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 25V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3439593/)

## **DISCRETE SEMICONDUCTORS** 

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DATA SHEET<br>halfpage<br>M3D087<br>**----- End of picture text -----**<br>


## **BAT120 series** Schottky barrier double diodes 

Supersedes data of 2001 Aug 27 

2003 Aug 04 

**Philips Semiconductors** 

## **Schottky barrier double diodes** 

## **BAT120 series** 

## **FEATURES** 

- Low switching losses 

- Capability of absorbing very high surge current 

- Fast recovery time 

- Guard ring protected 

- Plastic SMD package. 

## **APPLICATIONS** 

## **PINNING** 

|**PINNING**||||
|---|---|---|---|
|**PIN**|**BAT120**|||
||**A**|**C**|**S**|
|1|k1|a1|a1|
|2|n.c.|n.c.|n.c.|
|3|k2|a2|k2|
|4|a1, a2|k1, k2|k1, a2|



- Low power switched-mode power supplies 

- Rectification 

- Polarity protection. 

## **DESCRIPTION** 

Planar Schottky barrier double diodes encapsulated in a SOT223 plastic SMD package. 

## **MARKING** 

|**MARKING**||
|---|---|
|**TYPE NUMBER**|**MARKING CODE**|
|BAT120A|AT120A|
|BAT120C|AT120C|
|BAT120S|AT120S|



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handbook, halfpage 4<br>1 2 3<br>Top view MSB002 - 1<br>**----- End of picture text -----**<br>


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Fig.1 Simplified outline (SOT223) and pin<br>configuration.<br>**----- End of picture text -----**<br>


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4 4 4<br>1 3 1 3 1 3<br>2 n.c. MGL171 2 n.c. MGL172 2 n.c. MGL173<br>a.  BAT120A. b.  BAT120C. c.  BAT120S.<br>**----- End of picture text -----**<br>


Fig.2  BAT120 diode configurations and symbols. 

2003 Aug 04 

2 

Philips Semiconductors 

## Schottky barrier double diodes 

## BAT120 series 

## **LIMITING VALUES** 

In accordance with the Absolute Maximum Rating System (IEC 60134). 

|**SYMBOL**|**PARAMETER**|**CONDITIONS**|**MIN.**|**MAX.**|**UNIT**|
|---|---|---|---|---|---|
|**Per diode**||||||
|VR|continuous reverse voltage||−|25|V|
|IF|continuous forward current||−|1|A|
|IFSM|non-repetitive peak forward current|tp<10 ms; half sinewave;<br>JEDEC method|−|10|A|
|IRSM|non-repetitive peak reverse current|tp= 100µs|−|0.5|A|
|Tstg|storage temperature||−65|+150|°C|
|Tj|junction temperature||−|125|°C|
|Tamb|operating ambient temperature||−65|+125|°C|



## **ELECTRICAL CHARACTERISTICS** 

Tamb = 25 ° 

|**SYMBOL**|**PARAMETER**|**CONDITIONS**|**TYP.**|**MAX.**|**UNIT**|
|---|---|---|---|---|---|
|**Per diode**||||||
|VF|forward voltage|see Fig.3<br>IF= 100 mA<br>IF= 1 A|260<br>400|300<br>450|mV<br>mV|
|IR|reverse current|VR= 20 V; note 1; see Fig.4|80|500|µA|
|||VR= 25 V; note 1; see Fig.4|−|1|mA|
|||VR= 20 V; Tj= 100°C; note 1|−|10|mA|
|Cd|diode capacitance|f = 1 MHz; VR= 4 V; see Fig.5|100|−|pF|



## **Note** 

1. Pulse test: tp = 300 µs; δ = 0.02. 

## **THERMAL CHARACTERISTICS** 

|**SYMBOL**|**PARAMETER**|**CONDITIONS**|**VALUE**|**UNIT**|
|---|---|---|---|---|
|Rth j-a|thermal resistance from junction to ambient|note 1|100|K/W|



## **Note** 

1. Refer to SOT223 standard mounting conditions. 

2003 Aug 04 

3 

Philips Semiconductors 

## Schottky barrier double diodes 

## BAT120 series 

## **GRAPHICAL DATA** 

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handbook, halfpage10 [4] MBL886<br>IF<br>(mA)<br>10 [3]<br>(1)<br>(2)<br>10 [2]<br>(3)<br>(4)<br>10<br>1<br>0 200 400 600 800<br>VF (mV)<br>(1) Tamb = 125 °C. (3) Tamb = 75 °C.<br>(2) Tamb = 100 °C. (4) Tamb = 25 °C.<br>Fig.3 Forward current as a function of forward<br>voltage; typical values.<br>**----- End of picture text -----**<br>


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MHB970<br>10 [5]<br>handbook, halfpage<br>IR (1)<br>(µA)<br>10 [4] (2)<br>(3)<br>10 [3]<br>(4)<br>10 [2]<br>10<br>1<br>0 10 20 30<br>VR (V)<br>(1) Tamb = 125 °C. (3) Tamb = 75 °C.<br>(2) Tamb = 100 °C. (4) Tamb = 25 °C.<br>Fig.4 Reverse current as a function of reverse<br>voltage; typical values.<br>**----- End of picture text -----**<br>


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MBK571<br>10 [3]<br>handbook, halfpage<br>Cd<br>(pF)<br>10 [2]<br>10<br>0 10 20 VR (V) 30<br>f = 1 MHz; Tamb = 25 °C.<br>**----- End of picture text -----**<br>


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Fig.5 Diode capacitance as a function of reverse<br>voltage; typical values.<br>**----- End of picture text -----**<br>


2003 Aug 04 

4 

Philips Semiconductors 

## Schottky barrier double diodes 

## BAT120 series 

## **PACKAGE OUTLINE** 

**Plastic surface mounted package; collector pad for good heat transfer; 4 leads** 

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SOT223<br>**----- End of picture text -----**<br>


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D B E A X<br>c<br>y<br>HE v M A<br>b1<br>4<br>Q<br>A<br>A1<br>1 2 3 Lp<br>e1 bp w M B detail X<br>e<br>0 2 4 mm<br>scale<br>DIMENSIONS (mm are the original dimensions)<br>UNIT A A1 bp b1 c D E e e1 HE Lp Q v w y<br>1.8 0.10 0.80 3.1 0.32 6.7 3.7 7.3 1.1 0.95<br>mm 4.6 2.3 0.2 0.1 0.1<br>1.5 0.01 0.60 2.9 0.22 6.3 3.3 6.7 0.7 0.85<br>OUTLINE  REFERENCES EUROPEAN<br>ISSUE DATE<br>VERSION  IEC  JEDEC  EIAJ PROJECTION<br>97-02-28<br> SOT223 SC-73<br>99-09-13<br>**----- End of picture text -----**<br>


2003 Aug 04 

5 

Philips Semiconductors 

## Schottky barrier double diodes 

## BAT120 series 

## **DATA SHEET STATUS** 

|**LEVEL**|**DATA SHEET**<br>**STATUS**(1)|**PRODUCT**<br>**STATUS**(2)(3)|**DEFINITION**|
|---|---|---|---|
|I|Objective data|Development|This data sheet contains data from the objective specifcation for product<br>development. Philips Semiconductors reserves the right to change the<br>specifcation in any manner without notice.|
|II|Preliminary data|Qualifcation|This data sheet contains data from the preliminary specifcation.<br>Supplementary data will be published at a later date. Philips<br>Semiconductors reserves the right to change the specifcation without<br>notice, in order to improve the design and supply the best possible<br>product.|
|III|Product data|Production|This data sheet contains data from the product specifcation. Philips<br>Semiconductors reserves the right to make changes at any time in order<br>to improve the design, manufacturing and supply. Relevant changes will<br>be communicated via a Customer Product/Process Change Notifcation<br>(CPCN).|



## **Notes** 

1. Please consult the most recently issued data sheet before initiating or completing a design. 

2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. 

3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. 

## **DEFINITIONS** 

**Short-form specification**  The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. 

**Limiting values definition**  Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. 

**Application information**  Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. 

## **DISCLAIMERS** 

**Life support applications**  These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. 

**Right to make changes**  Philips Semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified. 

2003 Aug 04 

6 

## **Philips Semiconductors – a worldwide company** 

## **Contact information** 

For additional information please visit **http://www.semiconductors.philips.com** . Fax: **+31 40 27 24825** For sales offices addresses send e-mail to: **sales.addresses@www.semiconductors.philips.com** . 

© Koninklijke Philips Electronics N.V. 2003 

SCA75 

All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. 

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Printed in The Netherlands 

613514/04/pp7 Date of release: 2003 Aug 04 Document order number: 9397 750 11054 



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- [Supplier page](https://es.farnell.com/nexperia/bat120c-115/schottky-rectifier-dual-25v-1a/dp/3439593)
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