# Small Signal Schottky Diode, Triple Isolated, 40 V, 40 mA, 1 V, 800 mA, 125 °C

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![Product image](https://novapart.co/image/farnell:1773508/)

**URL**: https://novapart.co/products/BAS40TW-7-F/small-signal-schottky-diode-triple-isolated-40-v
**SKU**: BAS40TW-7-F
**Manufacturer**: DIODES INC.
**Price**: €0.2230
**Stock**: 10+
**Lead Time**: 293 days (indicative)

## Description

Diode Configuration:Triple Isolated; Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):40mA; Forward Voltage VF Max:1V; Forward Surge Current Ifsm Max:800mA; Operating Te

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 6Pins |
| Product Range | BAS40 |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOT-363 |
| Diode Configuration | Triple Isolated |
| Forward Voltage Max | 1V |
| Forward Surge Current | 800mA |
| Reverse Recovery Time | 5ns |
| Average Forward Current | 40mA |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1773508/)

**BAS40TW /DW-04 /DW-05 /DW-06 /BRW** | **SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAYS** Please click here to visit our online spice models database. Please click here to visit our online spice models database. 

## **Features** 

- Low Forward Voltage Drop 

- Fast Switching 

- Ultra-Small Surface Mount Package 

- PN Junction Guard Ring for Transient and ESD Protection 

- **Lead Free/RoHS Compliant (Note 3)** 

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

- **"Green" Device (Notes 4 and 5)** 

## **Mechanical Data** 

- Case: SOT-363 

- Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 

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

- Terminals: Solderable per MIL-STD-202, Method 208 

- Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). 

- Polarity: See Diagrams Below 

- Marking Information: See Page 3 

- Ordering Information: See Page 3 

- Weight: 0.006 grams (approximate) 

**==> picture [475 x 78] intentionally omitted <==**

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C1 C2 C3 AC1 C2 A2 C1 A2 A2 A1 C2 C2 AC1 C1 C2<br> A1 A2 A3  A1 C1 AC2  A1 A1 C2 C1 C1 A2  A1 A2 AC2<br>Top View  BAS40TW  BAS40DW-04  BAS40DW-05  BAS40DW-06  BAS40BRW<br>**----- End of picture text -----**<br>


## **Maximum Ratings** @TA = 25°C unless otherwise specified 

|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|**Maximum Ratingsgss** @TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|
|---|---|---|---|
|||||
|**Characteristic**|**Symbol **|**Value**|**Unit**|
|Peak Repetitive Reverse Voltage<br>Working Peak Reverse Voltage<br>DC Blocking Voltage|VRRM<br>VRWM<br>VR|40|V|
|RMS Reverse Voltage|VR(RMS)|28|V|
|Forward Continuous Current(Note 1)|IFM|200|mA|
|Non-Repetitive Peak Forward Surge Current<br>@t < 1.0s|IFSM|600|mA|



## **Thermal Characteristics** 

|**Thermal Characteristics**||||
|---|---|---|---|
|**Characteristic**|**Symbol **|**Value**|**Unit**|
|Power Dissipation(Note 1)|PD|200|mW|
|Thermal Resistance Junction to Ambient Air(Note 1)|RθJA|625|°C/W|
|OperatingTemperature Range|TJ|-55 to +125|°C|
|Storage Temperature Range|TSTG|-65 to +125|°C|



## **Electrical Characteristics** @TA = 25°C unless otherwise specified 

|**Electrical Characteristics**@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified|@TA = 25°C unless otherwise specifiedA = 25°C unless otherwise specified= 25°C unless otherwise specified||||
|---|---|---|---|---|---|
|**Characteristic**|**Symbol **|**Min**|**Max **|**Unit**|**Test Condition **|
|Reverse Breakdown Voltage(Note 2)|V(BR)R|40|⎯|V|IR= 10μA|
|Forward Voltage|VF|⎯|380<br>1000|mV<br>mV|IF= 1.0mA, tp< 300μs<br>IF= 40mA,tp< 300μs|
|Reverse Current(Note 2)|IR|⎯|200|nA|p<br>VR= 30V|
|Total Capacitance|CT|⎯|5.0|pF|VR= 0,f = 1.0MHz|
|Reverse Recovery Time|trr|⎯|5.0|ns|IF= IR= 10mA,<br>Irr= 0.1 x IR,RL= 100Ω|



Notes: 1.  Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2.  Short duration pulse test used to minimize self-heating effect. 

3.  No purposefully added lead. 

4.  Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 

5.  Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants 

1 of 4 **www.diodes.com** 

BAS40TW /DW-04 /DW-05 /DW-06 /BRW Document number: DS30156 Rev. 13 - 2 

July 2008 © Diodes Incorporated 

**BAS40TW /DW-04 /DW-05 /DW-06 /BRW** | 

**==> picture [222 x 431] intentionally omitted <==**

**----- Start of picture text -----**<br>
1 === ==]=====<br>0.1 Seeemey<br>SS S5=772== 722<br>“CEVA Te<br>0.01<br>+ en<br>0.001<br>0.0001 | ARR<br>0 0.2 0.4 0.6 0.8 1.0<br>VF, INSTANTANEOUS FORWARD VOLTAGE (V)<br>Fig. 1  Typical Forward Characteristics<br>3 rT]. d.<br>\<br>2 NXTPNETSaEy TTTr]<br>1 ttt}<br>PPP PP EE yyy<br>0 LEE L ELE<br>0 10 20 30 40<br>VR, DC REVERSE VOLTAGE (V)<br>Fig. 3  Total Capacitance vs. Reverse Voltage<br>, INSTANTANEOUS FORWARD CURRENT (A)<br>IF<br>, TOTAL CAPACITANCE (pF)<br>T<br>C<br>**----- End of picture text -----**<br>


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10,000 = = =<br>1,000<br>—<br>a S S S<br>100<br>a<br>10<br>= SS<br>==<br>SS<br>1<br>0.1 ZT Td<br>0 10 20 30 40<br>VR, INSTANTANEOUS REVERSE VOLTAGE (V)<br>Fig. 2  Typical Reverse Characteristics<br>250<br>TTT<br>200 NCEE EY<br>150 PER ELLELLT<br>100 LIN]tt | tt<br>-EEREEEEEE<br>50<br>“CEEPELEIN-EEL L E LTT<br>0 TEEPE PLL<br>TEEPE RELL<br>0 40 80 120 160 200<br>TA, AMBIENT TEMPERATURE (ºC)<br>Fig. 4  Power Derating Curve, Total Package<br>, INSTANTANEOUS REVERSE CURRENT (nA)<br>IR<br>, POWER DISSIPATION (mW)<br>D<br>P<br>**----- End of picture text -----**<br>


2 of 4 **www.diodes.com** 

BAS40TW /DW-04 /DW-05 /DW-06 /BRW Document number: DS30156 Rev. 13 - 2 

July 2008 © Diodes Incorporated 

**BAS40TW /DW-04 /DW-05 /DW-06 /BRW** 

## **Ordering Information** (Note 6) 

|**Ordering Informationg Information Information** (Note 6)|**Ordering Informationg Information Information** (Note 6)|**Ordering Informationg Information Information** (Note 6)|
|---|---|---|
||||
|**Part Number**|**Case**|**Packaging**|
|BAS40TW-7-F|SOT-363|3000/Tape &Reel|
|BAS40DW-04-7-F|SOT-363|3000/Tape &Reel|
|BAS40DW-05-7-F|SOT-363|3000/Tape &Reel|
|BAS40DW-06-7-F|SOT-363|3000/Tape &Reel|
|BAS40BRW-7-F|SOT-363|3000/Tape &Reel|



Notes: 6.  For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 

## **Marking Information** 

Kxx = Product Type Marking Code K43 = BAS40TW K44 = BAS40DW-04 K45 = BAS40DW-05 **Kxx  YM** K46 = BAS40DW-06 **Kxx** K47 = BAS40BRW For Assymetrical Configuration, orientation indicator as shown For Symmetrical Configuration, no orientation indicator bel Core YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) Date Code Key **Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Code** L M N P R S T U V W X Y Z A B C ~~Pt + + 4 tt FH HE IE EE EE~~ **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 ~~[EE~~ 

## **Package Outline Dimensions** 

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A<br>B C<br>H<br>K M<br>J<br>D F L<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
SOT-363<br>Dim  Min  Max<br>A  0.10 0.30<br>B  1.15 1.35<br>C 2.00 2.20<br>D  0.65 Nominal<br>F  0.40 0.45<br>H  1.80 2.20<br>J 0 0.10<br>K  0.90 1.00<br>L  0.25 0.40<br>M  0.10 0.22<br>α 0°  8°<br>All Dimensions in mm<br>**----- End of picture text -----**<br>


## **Suggested Pad Layout** 

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E E<br>p G ee C<br>Z<br>Y<br>foot<br>4 X<br>**----- End of picture text -----**<br>


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Dimensions Value (in mm)<br>Z  2.5<br>G 1.3<br>X  0.42<br>Y  0.6<br>C 1.9<br>E  0.65<br>**----- End of picture text -----**<br>


3 of 4 **www.diodes.com** 

BAS40TW /DW-04 /DW-05 /DW-06 /BRW Document number: DS30156 Rev. 13 - 2 

July 2008 © Diodes Incorporated 

**BAS40TW /DW-04 /DW-05 /DW-06 /BRW** 

## IMPORTANT NOTICE 

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated 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 Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. 

LIFE SUPPORT 

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. 

4 of 4 **www.diodes.com** 

BAS40TW /DW-04 /DW-05 /DW-06 /BRW Document number: DS30156 Rev. 13 - 2 

July 2008 © Diodes Incorporated 



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- [Supplier page](https://es.farnell.com/diodes-inc/bas40tw-7-f/diode-schottky-40v-0-2w-sot363/dp/1773508)
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