# Small Signal Schottky Diode, Single, 40 V, 120 mA, 1 V, 200 mA, 150 °C

![Product image](https://novapart.co/image/farnell:2443531/)

**URL**: https://novapart.co/products/BAS140WE6327HTSA1/small-signal-schottky-diode-single-40-v-120-ma-1
**SKU**: BAS140WE6327HTSA1
**Manufacturer**: INFINEON
**Price**: €0.0970
**Stock**: 10+
**Lead Time**: 316 days (indicative)

## Description

Diode Configuration:Single; Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):120mA; Forward Voltage VF Max:1V; Forward Surge Current Ifsm Max:200mA; Operating Temp

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (25-Jun-2025) |
| No. Of Pins | 2Pins |
| Product Range | BAS140 |
| Qualification | AEC-Q101 |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOD-323 |
| Diode Configuration | Single |
| Forward Voltage Max | 1V |
| Forward Surge Current | 200mA |
| Reverse Recovery Time | - |
| Average Forward Current | 120mA |
| Operating Temperature Max | 150°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2443531/)

**BAS40.../BAS140W** 

## **Silicon Schottky Diode** 

- General-purpose diode for high-speed switching 

- Circuit protection 

- Voltage clamping 

- High-level detecting and mixing 

- Pb-free (RoHS compliant) package[1)] 

- Qualified according AEC Q101 

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BAS140W<br>BAS40-02L<br>**----- End of picture text -----**<br>


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BAS40 BAS40-04 BAS40-05 BAS40-06<br>BAS40-05W BAS40-06W<br>u u<br>**----- End of picture text -----**<br>


## **BAS40-07 BAS40-07W** 

## **ESD** ( **E** lectro **s** tatic **d** ischarge) sensitive device, observe handling precaution! 

|**Type**|**Package**|**Configuration**|**_L_S**(nH)|**Marking**|
|---|---|---|---|---|
|BAS140W<br>BAS40<br>BAS40-02L<br>BAS40-04<br>BAS40-05<br>BAS40-05W<br>BAS40-06<br>BAS40-06W<br>BAS40-07<br>BAS40-07W|SOD323<br>SOT23<br>TSLP-2-1<br>SOT23<br>SOT23<br>SOT323<br>SOT23<br>SOT323<br>SOT143<br>SOT343|single<br>single<br>single, leadless<br>series<br>common cathode<br>common cathode<br>common anode<br>common anode<br>parallel pair<br>parallel pair|**S**<br>1.8<br>1.8<br>0.4<br>1.8<br>1.8<br>1.4<br>1.8<br>1.4<br>2<br>1.6|white 4<br>43s<br>FF<br>44s<br>45s<br>45s<br>46s<br>46s<br>47s<br>47s|



1Pb-containing package may be available upon special request 

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1 

**BAS40.../BAS140W** 

## **Maximum Ratings** at _T_ A = 25°C, unless otherwise specified 

|**Maximum Ratings**at_T_A= 25°C, unless otherwis|e specified|||
|---|---|---|---|
|**Parameter**|**Symbol**|**Value**|**Unit**|
|Diode reverse voltage|_V_R|40|V|
|Forward current|_I_F|120|mA|
|Non-repetitive peak surge forward current<br>_t_ ≤10ms|_I_FSM|200||
|Total power dissipation<br>BAS140W,_T_S ≤113°C<br>BAS40, BAS40-07,_T_S ≤81°C<br>BAS40-02L,_T_S ≤127°C<br>BAS40-04, BAS40-06,_T_S ≤56°C<br>BAS40-06W,_T_S ≤106°C<br>BAS40-05,_T_S ≤31°C<br>BAS40-05W,_T_S ≤98°C<br>BAS40-07W,_T_S ≤118°C|_P_tot|250<br>250<br>250<br>250<br>250<br>250<br>250<br>250|mW|
|Junction temperature|_T_j|150|°C|
|Operating temperature range|_T_op|-55 ... 125||
|Storage temperature|_T_stg|-55 ... 150||
|**Thermal Resistance**||||
|**Parameter**|**Symbol**|**Value**|**Unit**|
|Junction - soldering point1)<br>BAS140W<br>BAS40, BAS40-07<br>BAS40-02L<br>BAS40-04, BAS40-06<br>BAS40-06W<br>BAS40-05<br>BAS40-05W<br>BAS40-07W|_R_thJS|≤150<br>≤275<br>≤90<br>≤375<br>≤175<br>≤475<br>≤205<br>≤125|K/W|



> 1For calculation of _R_ thJA please refer to Application Note Thermal Resistance 

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**BAS40.../BAS140W** 

## **Electrical Characteristics** at _T_ A = 25°C, unless otherwise specified 

|**Electrical Characteristics**at_T_A= 25°C, unless|otherwise sp|ecified|ecified|ecified||
|---|---|---|---|---|---|
|**Parameter**|**Symbol**|**Values**|||**Unit**|
|||**min.**|**typ.**|**max.**||
|**DC Characteristics**||||||
|Breakdown voltage<br>_I_(BR)= 10 µA|_V_(BR)|40|-|-|V|
|Reverse current<br>_V_R= 30 V|_I_R|-|-|1|µA|
|Forward voltage<br>_I_F= 1 mA<br>_I_F= 10 mA<br>_I_F= 40 mA|_V_F|250<br>350<br>600|310<br>450<br>720|380<br>500<br>1000|mV|
|Forward voltage matching1)<br>_I_F= 10 mA|∆_V_F|-|-|20||
|**AC Characteristics**||||||
|Diode capacitance<br>_V_R= 0 ,_f_= 1 MHz|_C_T|-|3|5|pF|
|Differential forward resistance<br>_I_F= 10 mA,_f_= 10 kHz|_R_F|-|10|-|Ω|
|Charge carrier life time<br>_I_F= 25 mA|τ rr|-|-|100|ps|



> 1∆ _V_ F is the difference between lowest and highest _V_ F in a multiple diode component. 

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**BAS40.../BAS140W** 

**Diode capacitance** _C_ T = ƒ ( _V_ R) _f_ = 1MHz 

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BAS 40... EHB00040<br>5<br>C T pF<br>4<br>3<br>2<br>1<br>0<br>0 10 20 V 30<br>V  R<br>**----- End of picture text -----**<br>


**Reverse current** _I_ R = ƒ ( _T_ A) 

_V_ R = Parameter 

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10 -4<br>A<br>10 -5<br>10 -6<br>VR = 40V<br>10 -7  30V<br>20V<br>10V<br>10 -8<br>0 25 50 75 100 °C 150<br>T A<br>I R<br>**----- End of picture text -----**<br>


**Forward resistance** _r_ f = ƒ ( _I_ F) _f_ = 10 kHz 

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10 [3] BAS 40... EHB00041<br>r f Ω<br>10 2<br>10 1<br>10 [3]<br>0.1 1 10 mA 100<br>ΙF<br>**----- End of picture text -----**<br>


**Reverse current** _I_ R =  ƒ( _V_ R) _T_ A = Parameter 

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10 3 BAS 40... EHB00039<br>ΙR µ A<br>10 2 T A = 150 C<br>10 1<br>85 C<br>10 [0]<br>10 [-1]<br>25 C<br>10 -2<br>0 10 20 30 V 40<br>[V] R<br>**----- End of picture text -----**<br>


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**BAS40.../BAS140W** 

## **Forward Voltage** _V_ F = ƒ ( _T_ A) 

## _I_ F = Parameter 

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0.8<br>V<br>0.6<br>IF = 40 mA<br>10 mA<br>0.5<br>1 mA<br>0.1 mA<br>0.4  10 µA<br>1 µA<br>0.3<br>0.2<br>0.1<br>0<br>-50 -25 0 25 50 75 100 °C 150<br>T A<br>F<br>V<br>**----- End of picture text -----**<br>


**Forward current** _I_ F = ƒ ( _T_ S) BAS140W 

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140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>I F<br>**----- End of picture text -----**<br>


**Forward current** _I_ F = ƒ ( _V_ F) _T_ A = Parameter 

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10 2 BAS 40... EHB00038<br>ΙF mA<br>10 [1]<br>T A = -40 ˚C<br>10 0 25 ˚C<br>85 ˚C<br>150 ˚C<br>10 -1<br>10-2<br>0.0 0.5 1.0 V 1.5<br>V F<br>**----- End of picture text -----**<br>


**Forward current** _I_ F = ƒ ( _T_ S) BAS40, BAS40-07 

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140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>I F<br>**----- End of picture text -----**<br>


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**BAS40.../BAS140W** 

**Forward current** _I_ F = ƒ ( _T_ S) BAS40-02L 

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140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>F<br>I<br>**----- End of picture text -----**<br>


**Forward current** _I_ F = ƒ ( _T_ S) BAS40-06W 

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140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>I F<br>**----- End of picture text -----**<br>


**Forward current** _I_ F = ƒ ( _T_ S) BAS40-04, BAS40-06 

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140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>F<br>I<br>**----- End of picture text -----**<br>


**Forward current** _I_ F = ƒ ( _T_ S) BAS40-05 

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**----- Start of picture text -----**<br>
140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>I F<br>**----- End of picture text -----**<br>


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**BAS40.../BAS140W** 

**Forward current** _I_ F = ƒ ( _T_ S) BAS40-05W 

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**----- Start of picture text -----**<br>
140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>F<br>I<br>**----- End of picture text -----**<br>


## **Permissible Puls Load** _R_ thJS = ƒ ( _t_ p) BAS140W 

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BAS 140W EHD07165<br>5<br>K/W<br>R<br> thJS<br>10 2<br>D =<br>5 0.5<br>0.2<br>0.1<br>0.05<br>0.02<br>1 0.01<br>10<br>0.005<br>0<br>5<br>t  p<br>t  p<br>D =<br>T<br>T<br>10 [0]<br>10 [-6] 10 [-5] 10 [-4] 10 [-3] 10 [-2] s 10 [0]<br>t p<br>**----- End of picture text -----**<br>


**Forward current** _I_ F = ƒ ( _T_ S) BAS40-07W 

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**----- Start of picture text -----**<br>
140<br>mA<br>100<br>80<br>60<br>40<br>20<br>0<br>0 15 30 45 60 75 90 105 120 °C 150<br>T S<br>F<br>I<br>**----- End of picture text -----**<br>


## **Permissible Pulse Load** 

_I_ Fmax/ _I_ FDC = ƒ ( _t_ p) BAS140W 

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10 2 BAS 140W EHD07166<br>ΙFmax t  p<br>Ι FDC t  p<br>5 D =<br>T<br>T<br>D =<br>0<br>10 [1] 0.005<br>0.01<br>0.02<br>5 0.05<br>0.1<br>0.2<br>0.5<br>10 0<br>10 [-6] 10 [-5] 10 [-4] 10 [-3] 10 [-2] s 10 [0]<br>t p<br>**----- End of picture text -----**<br>


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**BAS40.../BAS140W** 

**Permissible Puls Load** _R_ thJS = ƒ ( _t_ p) BAS40-02L 

## **Permissible Pulse Load** 

_I_ Fmax/ _I_ FDC = ƒ ( _t_ p) BAS40-02L 

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**----- Start of picture text -----**<br>
10 2  10 1<br>K/W<br>D = 0<br>0.005<br>0.5<br>10 1  0.2 - 0.010.02<br>0.1<br>0.05<br>0.05<br>0.1<br>0.02<br>0.2<br>0.01<br>0.5<br>0.005<br>D = 0<br>10 0  10 0<br>10  [-6 ] 10  [-5 ] 10  [-4 ] 10  [-3 ] 10  [-2 ] 10  [-1 ] s 10  [1 ] 10  [-6 ] 10  [-5 ] 10  [-4 ] 10  [-3 ] 10  [-2 ] s 10  [0 ]<br>t t<br>p p<br>thJS I /FDCFmax<br>R I<br>**----- End of picture text -----**<br>


**Permissible Puls Load** _R_ thJS = ƒ ( _t_ p) BAS40-06W 

## **Permissible Pulse Load** 

_I_ Fmax/ _I_ FDC = ƒ ( _t_ p) BAS40-06W 

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**----- Start of picture text -----**<br>
10 3  10 2<br>K/W<br>-<br>10 2<br>D = 0<br>0.005<br>0.01<br>10 1  0.02<br>0.05<br>0.5<br>0.1<br>0.2<br>10 1  0.1 0.2<br>0.5<br>0.05<br>0.02<br>0.01<br>0.005<br>D = 0<br>10 0  10 0<br>10  [-6 ] 10  [-5 ] 10  [-4 ] 10  [-3 ] 10  [-2 ] s 10  [0 ] 10  [-6 ] 10  [-5 ] 10  [-4 ] 10  [-3 ] 10  [-2 ] s 10  [0 ]<br>t t<br>p p<br>R thJS / II FDCFmax<br>**----- End of picture text -----**<br>


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**BAS40.../BAS140W** 

**Permissible Puls Load** _R_ thJS = ƒ ( _t_ p) BAS40-05W 

## **Permissible Pulse Load** 

_I_ Fmax/ _I_ FDC = ƒ ( _t_ p) BAS40-05W 

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**----- Start of picture text -----**<br>
10 3  10 2<br>K/W<br>-<br>10 2<br>D = 0<br>0.005<br>0.01<br>10 1  0.02<br>0.05<br>0.5 0.1<br>10 1  0.2 0.2<br>0.1 0.5<br>0.05<br>0.02<br>0.01<br>0.005<br>D = 0<br>10 0  10 0<br>10  [-6 ] 10  [-5 ] 10  [-4 ] 10  [-3 ] 10  [-2 ] s 10  [0 ] 10  [-6 ] 10  [-5 ] 10  [-4 ] 10  [-3 ] 10  [-2 ] s 10  [0 ]<br>t t<br>p p<br>t hJS / I FDC<br>Fmax<br>R I<br>**----- End of picture text -----**<br>


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**Package SOD323** 

**BAS40.../BAS140W** 

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**----- Start of picture text -----**<br>
Package Outline<br>0.9 [+0.2] -0.1<br>1.25 -0.1+0.2 0 ±0.05<br>A<br>2<br>Cathode<br>marking<br>1<br>0.3 +0.1-0.05 0.3 -0.2+0.05<br>0.25 M A 0.15 +0.1-0.06<br>Foot Print<br>0.6<br>Marking Layout (Example)<br>BAR63-03W<br>Type code<br>Cathode marking<br>Laser marking<br>Standard Packing<br>Reel ø180 mm = 3.000 Pieces/Reel<br>Reel ø330 mm = 10.000 Pieces/Reel<br>4 0.2<br>Cathode 0.65 1<br>marking 1.35<br>±0.2 ±0.15 +0.2 -0.1<br>2.5 0.45 1.7<br>0.8<br>1.7<br>0.8<br>8<br>2 2.9<br>**----- End of picture text -----**<br>


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**Package SOT143** 

**BAS40.../BAS140W** 

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**----- Start of picture text -----**<br>
Package Outline<br>2.9 ±0.1 1±0.1<br>B<br>1.9 0.1 MAX.<br>4 3<br>1 2<br>0.2 A<br>+0.1<br>0.8 -0.05<br>+0.1<br>0.4 -0.05<br>0.25 M B 0.2 M A<br>1.7<br>Foot Print<br>0.8 1.2 0.8<br>1.2 0.8<br>0.8<br>Marking Layout (Example)<br>Manufacturer<br>2005, June<br>RF s Date code (YM)<br>Pin 1 BFP181<br>Type code<br>Standard Packing<br>Reel ø180 mm = 3.000 Pieces/Reel<br>Reel ø330 mm = 10.000 Pieces/Reel<br>4 0.2<br>Pin 1 3.15 1.15<br>0...8˚<br>0.08...0.15<br>0.15 MIN.<br> ±0.15 ±0.1<br>2.4 1.3<br>10˚ MAX. 10˚ MAX.<br>0.9<br>1.1<br>0.9<br>5 6<br>8<br>2.6<br>**----- End of picture text -----**<br>


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**Package SOT23** 

**BAS40.../BAS140W** 

## Package Outline 

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**----- Start of picture text -----**<br>
1±0.1<br>2.9 ±0.1 0.1 MAX.<br>B<br>3<br>1 2<br>+0.1 1)<br>0.4 -0.05 A<br>C<br>0.95<br>1.9<br>0.25 M B C 0.2 M A<br>1) Lead width can be 0.6 max. in dambar area<br>0.8<br>0.8 1.2<br>Manufacturer<br>2005, June<br>EH s Date code (YM)<br>Pin 1 BCW66<br>Type code<br>0...8˚<br>0.08...0.15<br>0.15 MIN.<br> ±0.15 ±0.1<br>2.4 1.3<br>10˚ MAX. 10˚ MAX.<br>0.9<br>1.3<br>0.9<br>**----- End of picture text -----**<br>


## Foot Print 

## Marking Layout (Example) 

## Standard Packing 

Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 

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**----- Start of picture text -----**<br>
4<br>0.9 0.2<br>Pin 1 3.15 1.15<br>2.13 2.65<br>8<br>**----- End of picture text -----**<br>


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**Package SOT323** 

**BAS40.../BAS140W** 

## Package Outline 

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**----- Start of picture text -----**<br>
2 ±0.2 0.9 ±0.1<br>0.1 MAX.<br>0.3 [+0.1] -0.05 3x<br>0.1 M 0.1<br>A<br>3<br>1 2<br>0.65 0.65 0.15 [+0.1] -0.05<br>0.2 M A<br>±0.1  ±0.1<br>2.1 0.1 MIN. 1.25<br>**----- End of picture text -----**<br>


## Foot Print 

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**----- Start of picture text -----**<br>
0.6<br>0.65<br>0.65<br>1.6<br>0.8<br>**----- End of picture text -----**<br>


## Marking Layout (Example) 

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**----- Start of picture text -----**<br>
Manufacturer<br>2005, June<br>Date code (YM)<br>Pin 1 BCR108W<br>Type code<br>**----- End of picture text -----**<br>


## Standard Packing 

Reel ø180 mm = 3.000 Pieces/Reel Reel ø330 mm = 10.000 Pieces/Reel 

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**----- Start of picture text -----**<br>
4 0.2<br>Pin 1 2.15 1.1<br>8<br>2.3<br>**----- End of picture text -----**<br>


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**Package TSLP-2-1** 

**BAS40.../BAS140W** 

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**----- Start of picture text -----**<br>
Package Outline<br>Top view 0.4 +0.1 Bottom view<br>0.05 MAX. 0.6 ±0.05<br>2<br>2<br>1<br>1<br>0.5 ±0.035 1)<br>Cathode<br>marking<br>1) Dimension applies to plated terminal<br>Foot Print<br>For board assembly information please refer to Infineon website "Packages"<br>0.6<br>0.45<br>Copper Solder mask Stencil apertures<br>Marking Layout (Example)<br>BAS16-02L<br>Type code<br>Cathode marking<br>Laser marking<br>±0.05<br>±0.05<br>1<br>0.65<br>1)<br>±0.035<br>0.25<br>0.275<br>0.35<br>1 0.3<br>0.925<br>0.35 0.375<br>0.275<br>**----- End of picture text -----**<br>


## Standard Packing 

Reel ø180 mm = 15.000 Pieces/Reel Reel ø330 mm = 50.000 Pieces/Reel (optional) 

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**----- Start of picture text -----**<br>
4 0.5<br>Cathode 0.76<br>marking<br>1.16 8<br>**----- End of picture text -----**<br>


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**BAS40.../BAS140W** 

Edition 2006-02-01 Published by Infineon Technologies AG 81726 München, Germany © Infineon Technologies AG 2007. All Rights Reserved. 

## **Attention please!** 

The information given in this dokument shall in no event be regarded as a guarantee of conditions or characteristics (“Beschaffenheitsgarantie”). With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation warranties of non-infringement of intellectual property rights of any third party. 

## **Information** 

For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office ( **www.infineon.com** ). 

## **Warnings** 

Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. 

Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. 

Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. 

2007-04-19 

15 



## Links

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- [Supplier page](https://es.farnell.com/infineon/bas140we6327htsa1/rectifier-schottky-0-12a-40v-sod/dp/2443531)
---

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> typically respond to quote requests within one business day.
> [Request a quote](https://novapart.co/quote/) — it's free and there's no
> minimum order.