# Small Signal Schottky Diode, Dual Series, 40 V, 200 mA, 380 mV, 200 mA, 125 °C

![Product image](https://novapart.co/image/farnell:1797826/)

**URL**: https://novapart.co/products/BAS40-04/small-signal-schottky-diode-dual-series-40-v-200
**SKU**: BAS40-04
**Manufacturer**: MULTICOMP PRO
**Price**: €0.0560
**Stock**: 1000+
**Lead Time**: 99 days (indicative)

## Description

Diode Configuration:Dual Series; Repetitive Reverse Voltage Vrrm Max:40V; Forward Current If(AV):200mA; Forward Voltage VF Max:380mV; Forward Surge Current Ifsm Max:200mA; Operating Temp

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| No. Of Pins | 3Pins |
| Product Range | BAS40 |
| Qualification | - |
| Diode Mounting | Surface Mount |
| Diode Case Style | SOT-23 |
| Diode Configuration | Dual Series |
| Forward Voltage Max | 380mV |
| Forward Surge Current | 200mA |
| Reverse Recovery Time | 5ns |
| Average Forward Current | 200mA |
| Operating Temperature Max | 125°C |
| Repetitive Peak Reverse Voltage | 40V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1797826/)

## **Surface Mount Barrier Diode** 

## **Features:** 

- Low turn-on voltage 

- Fast switching 

- PN Junction guard ring for transient and ESD protection 

## **Applications:** 

- High speed switching applications 

- Circuit protecting 

- Voltage clamping 

## **Maximum Rating @ Ta=25°C (unless otherwise specified):** 

|**Characteristic**|**Symbol**|**Value**|**Unit**|
|---|---|---|---|
|Peak repetitive reverse voltage<br>Working peak reverse voltage<br>DC reverse voltage|VRRM<br>VRWM<br>VR|40|V|
|Forward continuous current|IFS|200|mA|
|Power dissipation|PD|350|mW|
|Forward surge|IFSM|600|mA|
|Thermal resistance, junction to ambient air|RthJA|357|°C/W|
|Junction temperature|TJ|150|°C|
|Storage temperature range|TSTG|-65 to +150|°C|



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## **Surface Mount Barrier Diode** 

## **Electrical Characteristics @ Ta=25°C (unless otherwise specified):** 

|**Characteristic**|**Symbol**|**Min.**|**Typ.**|**Max.**|**Unit**|**Test Condition**|
|---|---|---|---|---|---|---|
|Reverse breakdown voltage|V(BR)R|40|-|-|V|IRS= 10A|
|Forward voltage|VF|-<br>-|-<br>-|380<br>1,000|mV|tP<300μs, IF=1mA<br>tP<300μs, IF=40mA|
|Reverse leakage current|IR|-|20|200|nA|tP<300μs, VR=30V|
|Junction capacitance|CJ|-|4|5|pF|VR=0V, f=1MHz|
|Reverse recovery time|trr|-|-|5|ns|IF=IR=10mA to<br>IR=1mA,RL=100Ω|



## **Typical Characteristics @ Ta=25°C (unless otherwise specified):** 

Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 

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## **Surface Mount Barrier Diode** 

## **Typical Characteristics @ Ta=25°C (unless otherwise specified):** 

## **Package Outline** 

**Plastic Surface Mounted Package** 

|**SOT-23**|**SOT-23**|**SOT-23**|
|---|---|---|
|**Dim**|**Min**|**Max**|
|A|2.85|2.95|
|B|1.25|1.35|
|C|1 Typical||
|D|0.4 Typical||
|E|0.35|0.48|
|G|1.85|1.95|
|H|0.02|0.1|
|J|0.1 Typical||
|K|2.35|2.45|



Dimensions : Millimetres 

Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 

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## **Surface Mount Barrier Diode** 

## **Soldering Footprint** 

**==> picture [147 x 141] intentionally omitted <==**

Dimensions : Millimetres 

## **Part Number Table** 

|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Diode, Schottky, 40V, SOT23|BAS40|
|Diode, Dual Schottky, 40V, SOT23|BAS40-04|
||BAS40-05|
||BAS40-06|



**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. 

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## Links

- [View this product on Novapart](https://novapart.co/products/BAS40-04/small-signal-schottky-diode-dual-series-40-v-200)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/bas40-04/diode-dual-schottky-40v-sot23/dp/1797826)
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