# Small Signal Schottky Diode, Single, 30 V, 200 mA, 800 mV, 600 mA, 150 °C

![Product image](https://novapart.co/image/farnell:3127209RL/)

**URL**: https://novapart.co/products/BAT54-7-F/small-signal-schottky-diode-single-30-v-200-ma-800
**SKU**: BAT54-7-F
**Manufacturer**: DIODES INC.
**Price**: €0.0350
**Stock**: 1000+
**Lead Time**: 83 days (indicative)

## Description

Diode Configuration:Single; Repetitive Reverse Voltage Vrrm Max:30V; Forward Current If(AV):200mA; Forward Voltage VF Max:800mV; Forward Surge Current Ifsm Max:600mA; Operating Tempe

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 3Pins |
| Product Range | BAT54 |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOT-23 |
| Diode Configuration | Single |
| Forward Voltage Max | 800mV |
| Forward Surge Current | 600mA |
| Reverse Recovery Time | 5ns |
| Average Forward Current | 200mA |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 30V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3127209RL/)

**BAT54 /A /C /S** - **SURFACE MOUNT SCHOTTKY BARRIER DIODE** 

**Product Summary** (@TA = +25°C) 

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VRRM (V) IO (mA) VFmax (V) IRmax (μA)<br>30  200  0.8  2<br>**----- End of picture text -----**<br>


## **Features and Benefits** 

- Low Turn-on Voltage 

- Fast Switching 

- PN Junction Guard Ring for Transient and ESD Protection 

- **Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)** 

- **Halogen and Antimony Free. “Green” Device (Note 3)** 

- **Qualified to AEC-Q101 Standards for High Reliability** 

- **An Automotive-Compliant Part is Available Under Separate Datasheet (BAT54Q_AQ_CQ_SQ)** 

## **Description** 

200mA surface mount Schottky Barrier Diode in SOT23 package, offers low turn-on voltage and fast switching capability, designed with PN Junction Guard Ring for Transient and ESD Protection, totally lead-free finish and RoHS compliant, ”Green” device. 

## **Mechanical Data** 

- Case: SOT23 

- Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 

- Moisture Sensitivity: Level 1 per J-STD-020 

- Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208 

- Polarity: See Diagrams Below  Weight: 0.008 grams (Approximate) 

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


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BAT54   BAT54A   BAT54C   BAT54S<br>**----- End of picture text -----**<br>


## **Ordering Information** (Note 4) 

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||||||
|---|---|---|---|---|
|Part Number|Compliance|Case|Packaging|
|BAT54-7-F|Standard|SOT23|3000/Tape & Reel|
|BAT54A-7-F|Standard|SOT23|3000/Tape & Reel|
|BAT54C-7-F|Standard|SOT23|3000/Tape & Reel|
|BAT54S-7-F|Standard|SOT23|3000/Tape|& Reel|
|BAT54-13-F|Standard|SOT23|10,000/Tape|& Reel|
|BAT54A-13-F|Standard|SOT23|10,000/Tape|& Reel|

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


- Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 

   2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 

   3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 

   4. For packaging details, go to our website at http://www.diodes.com/products/packages.html. 

## **Marking Information** 

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Shanghai A/T Site Chengdu A/T Site<br>**----- End of picture text -----**<br>


xxx = Product Type Marking Code KL1 = BAT54 KL2 = BAT54A KL3 = BAT54C KL4 = BAT54S YM = Date Code Marking for SAT (Shanghai Assembly/ Test site) ~~-~~ YM = Date Code Marking for CAT (Chengdu Assembly/ Test site) Y or Y = Year (ex: D = 2016) M = Month (ex: 9 = September) 

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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Date Code Key|
|Year|2010|2011|2012|2013|2014|2015|2016|2017|2018|2019|2020|2021|2022|2023|
|Code|X|Y|Z|A|B|C|D|E|F|G|H|I|J|K|
|K+}|—}|—}|—}|||—}—__ ||—}—_|+}|+|+|
|Month|Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec|
|Code|1|2|3|4|5|6|7|8|9|O|N|D|
|K+}|+|—_}|—_}|—||—_}—__}—__ +|||

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BAT54 /A /C /S Document number: DS11005  Rev. 32 - 2 

November 2016 © Diodes Incorporated 

**BAT54 /A /C /S** 

**Maximum Ratings** (@TA = +25°C, unless otherwise specified.) 

|**Maximum Ratingsgss** (@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Peak Repetitive Reverse Voltage<br>Working Peak Reverse Voltage<br>DCBlockingVoltage|VRRM<br>VRWM<br>VR|30|V|
|AverageRectified Output Current (Note 5)|IO|200|mA|
|RepetitivePeak Forward Current|IFRM|300|mA|
|Forward Surge Current<br> @ t< 1.0s|IFSM|600|mA|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol**|**Value**|**Unit**|
|Power Dissipation (Note 5)|PD|200|mW|
|Typical Thermal Resistance Junction to Ambient Air (Note 5)|RθJA|500|°C/W|
|Typical Thermal Resistance Junction to Case (Note 8)|RθJC|180|°C/W|
|Operatingand Storage Temperature Range(Note 6)|TJ, TSTG|-65 to +150|°C|



## **Electrical Characteristics** (@TA = +25°C, unless otherwise specified.) 

|**Electrical Characteristics **(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)|(@TA = +25°C, unless otherwise specified.)A = +25°C, unless otherwise specified.)= +25°C, unless otherwise specified.)||||
|---|---|---|---|---|---|---|
|**Characteristic**|**Symbol**|**Min**|**Typ**|**Max**|**Unit**|**Test Condition**|
|Reverse Breakdown Voltage (Note 7)|V(BR)R|30|||V|IRS= 100µA|
|Forward Voltage|VF|||240<br>320<br>400<br>500<br>800|mV|IF= 0.1mA<br>IF= 1mA<br>IF= 10mA<br>IF= 30mA<br>IF= 100mA|
|Reverse Leakage Current (Note 7)|IR|||2.0|µA|VR= 25V|
|Total Capacitance|CT|||10|pF|VR= 1.0V, f = 1.0MHz|
|Reverse Recovery Time|tRR|||5.0|ns|IF= 10mA through IR= 10mA to<br>IR= 1.0mA, RL= 100Ω|



Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/package-outlines.html. 

6. The heat generated must be less than the thermal conductivity from Junction-to-Ambient: dPD/dTJ < 1/RθJA. 

7. Short duration test pulse used to minimize self-heating effect. 

8. Device mounted on Polymide substrate PC board. FR-4 2oz 1*MRP layout. 

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BAT54 /A /C /S Document number: DS11005  Rev. 32 - 2 

November 2016 © Diodes Incorporated 

**BAT54 /A /C /S** 

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1 100<br>[A)]<br>T [(][N] E a T   = 125ºCA<br>R<br>R 10<br>U 0.1<br>C _|SSS| | SSS| A7 | | | —— ——<br>D<br>T   = 75ºCA<br>[R] WF [OR] A 0.01 —.St2 T   = 125ºCA 7f ff ee // le  ' T   = 75ºCA | | | 1rr—————— 1 ce aa T   = 25ºCA<br>S SS e e<br>[U] O == T   = 25ºCA i 0.1 ee<br>E A T   = 0ºCA T   = 0ºCA ee<br>0.001 iff os a e e e<br>= f ej 2 0.01 — bees P o<br>A RS T   = -40ºCA rr a ee ee<br>i a 7Z -SSS SSS<br>I [,INSTANTAN] F 0.0001 0.001<br>PAPA] tt | | a<br>0 0.2 0.4 0.6 0.8 1.0 0 5 10 15 20 25 30<br>V  , INSTANTANEOUS FORWARD VOLTAGE (V)F V  , INSTANTANEOUS REVERSE VOLTAGE (V)R<br>Figure 1  Typical Forward Characteristics Figure 2  Typical Reverse Characteristics<br>, INSTANTANEOUS FORWARD CURRENT (A)<br>IF<br>**----- End of picture text -----**<br>


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12<br>10 iFELLATE i<br>MMMM)<br>8<br>6 \<br>4 TUTTLEpanel | EL<br>2 TLL terete<br>0 TM<br>0 5 10 15 20 25 30<br>VR, DC REVERSE VOLTAGE (V)<br>Figure 3  Total Capacitance vs. Reverse Voltage<br>T<br>, TOTAL CAPACITANCE (pF)<br>C<br>**----- End of picture text -----**<br>


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Note 5<br>200 EE<br>100<br>~ N<br>’<br>0 TTELETTEN.<br>0 25 50 75 100 125 150<br>TA,  AMBIENT TEMPERATURE (°C)<br>Figure 4  Power Derating Curve<br> POWER DISSIPATION (mW)<br>P<br>D,<br>**----- End of picture text -----**<br>


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BAT54 /A /C /S Document number: DS11005  Rev. 32 - 2 

November 2016 © Diodes Incorporated 

**BAT54 /A /C /S** 

## **Package Outline Dimensions** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

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SOT23<br>**----- End of picture text -----**<br>


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All 7°<br>H SOT23<br>GAUGE PLANE Dim  Min  Max  Typ<br>0.25<br>J A  0.37  0.51  0.40<br>K1 K B  1.20  1.40  1.30<br>C  2.30  2.50  2.40<br>toto oF ——<br>a D  0.89  1.03  0.915<br>A M F  0.45  0.60  0.535<br>nnaae L L1 ====| G H  1.72.808 | 2.3.0500 ft 1.2.8390<br>J  0.013 0.10 0.05<br>io ==== K  0.890 1.00 0.975<br>K1  0.903  1.10  1.025<br>C B<br>L  0.45  0.61  0.55<br>L1  0.25  0.55  0.40<br>M  0.085 0.150  0.110<br>CS oe a  0°  8°  --<br>D All Dimensions in mm<br>F G<br>TL be =<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

Please see http://www.diodes.com/package-outlines.html for the latest version. 

**SOT23** 

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Y<br>Y1 sara C<br>a<br>PI X Ld X1<br>**----- End of picture text -----**<br>


|**Dimensions**|**Value(in mm)**|
|---|---|
|**C**|2.0|
|**X**|0.8|
|**X1**|1.35|
|**Y**|0.9|
|**Y1**|2.9|



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BAT54 /A /C /S Document number: DS11005  Rev. 32 - 2 

November 2016 © Diodes Incorporated 

**BAT54 /A /C /S** 

## **IMPORTANT NOTICE** 

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others.  Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. 

Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. 

Products described herein may be covered by one or more United States, international or foreign patents pending.  Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. 

This document is written in English but may be translated into multiple languages for reference.  Only the English version of this document is the final and determinative format released by Diodes Incorporated. 

## **LIFE SUPPORT** 

Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: 

- A.   Life support devices or systems are devices or systems which: 

   1. are intended to implant into the body, or 

   2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. 

B.   A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. 

Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated.  Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. 

Copyright © 2016, Diodes Incorporated 

**www.diodes.com** 

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BAT54 /A /C /S Document number: DS11005  Rev. 32 - 2 

November 2016 © Diodes Incorporated 



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---

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