Switching Diodes

A switching diode is a two terminal PN junction, often used in electronic systems to manage small voltages.


Switching Diode


A Switching Diode is commonly referred to as a “Signal Diode”, it is a semiconductor that can be used to switch signals or act as a rectifier at low voltages.


Within a circuit they can provide similar functionality to a physical switch, with the on/off state governed by the direction of the current flow. When there is forward current in the circuit (forward-bias), the switching diode effectively is a closed switch with low resistance, allowing current to flow. If the current of the circuit is reversed (reverse bias), the switching diode provides high resistance, preventing current flow up to a specified threshold.


Where are Switching Diodes used?


A switching diode can be used in low voltage applications that require fast switching and a high speed rectification. A diode can also be used as a circuit protection device to prevent reverse current damaging a device upstream of the switching diode, such as microcontroller.


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Description Price Diode Configuration Maximum Forward Current Mounting Type Number of Elements per Chip Maximum Reverse Voltage Package Type Diode Technology Maximum Forward Voltage Drop Pin Count Maximum Diode Capacitance Minimum Operating Temperature Maximum Operating Temperature Length Width
RS Stock No. 178-7393
Mfr. Part No.BAS16E6327HTSA1
BrandInfineon
$0.044
Each (On a Reel of 3000)
units
Single - Surface Mount 1 - SOT-23 Silicon Junction 1.25V 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 827-0033
Mfr. Part No.BAS16E6433HTMA1
BrandInfineon
$0.057
Each (On a Reel of 1000)
units
Single - Surface Mount 1 - SOT-23 Silicon Junction 1.25V 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 825-9291
Mfr. Part No.BAS16E6327HTSA1
BrandInfineon
$0.086
Each (In a Pack of 250)
units
Single - Surface Mount 1 - SOT-23 Silicon Junction 1.25V 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 110-7107
Mfr. Part No.BAV70E6433HTMA1
BrandInfineon
$0.09
Each (On a Tape of 500)
units
Common Cathode - Surface Mount 2 - SOT-23 Silicon Junction 715mV 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 445-4293
Mfr. Part No.BAV70E6327HTSA1
BrandInfineon
$0.274
Each (In a Pack of 50)
units
Common Cathode - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 2.9mm 1.3mm
RS Stock No. 911-0941
Mfr. Part No.BAV70E6327HTSA1
BrandInfineon
$0.051
Each (On a Reel of 3000)
units
Common Cathode - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -55 °C +150 °C 2.92mm 1.3mm
RS Stock No. 145-8929
Mfr. Part No.IDW40E65D2FKSA1
BrandInfineon
$3.94
Each (In a Tube of 30)
units
Single - Through Hole 1 - TO-247 Silicon Junction 2.3V 3 - -40 °C +175 °C 16.13mm 5.21mm
RS Stock No. 914-0214
Mfr. Part No.IDW40E65D2FKSA1
BrandInfineon
$4.63
Each (In a Pack of 6)
units
Single - Through Hole 1 - TO-247 Silicon Junction 2.3V 3 - -40 °C +175 °C 16.13mm 5.21mm
RS Stock No. 752-7883
Mfr. Part No.BAW156E6327HTSA1
BrandInfineon
$0.104
Each (In a Pack of 100)
units
Common Anode - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 110-7168
Mfr. Part No.IDP30E120XKSA1
BrandInfineon
$3.71
Each (In a Pack of 10)
units
Single - Through Hole 1 - TO-220 Silicon Junction 2.15V 2 - -55 °C +150 °C 10.2mm 4.5mm
RS Stock No. 145-8584
Mfr. Part No.IDP30E120XKSA1
BrandInfineon
$3.71
Each (In a Tube of 50)
units
Single - Through Hole 1 - TO-220 Silicon Junction 2.15V 2 - -55 °C +150 °C 10.2mm 4.5mm
RS Stock No. 752-8445
Mfr. Part No.SMBD7000E6327HTSA1
BrandInfineon
$0.05
Each (On a Tape of 100)
units
Series 200mA Surface Mount 2 100V SOT-23 - 1.25V 3 2pF - +150 °C 2.9mm 1.3mm
RS Stock No. 165-7659
Mfr. Part No.SMBD7000E6327HTSA1
BrandInfineon
$0.04
Each (On a Reel of 3000)
units
Series 200mA Surface Mount 2 100V SOT-23 Silicon Junction 1.25V 3 2pF - +150 °C 2.9mm 1.3mm
RS Stock No. 857-8087
Mfr. Part No.BAW156E6327HTSA1
BrandInfineon
$0.055
Each (On a Reel of 3000)
units
Common Anode - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 145-9348
Mfr. Part No.IDW30E65D1FKSA1
BrandInfineon
$3.44
Each (In a Tube of 30)
units
Single - Through Hole 1 - TO-247 Silicon Junction 1.7V 3 - -40 °C +175 °C 16.13mm 5.21mm
RS Stock No. 753-2692
Mfr. Part No.BAL74E6327HTSA1
BrandInfineon
$0.054
Each (In a Pack of 100)
units
Single - Surface Mount 1 - SOT-23 Silicon Junction 1V 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 914-0205
Mfr. Part No.IDW30E65D1FKSA1
BrandInfineon
$3.649
Each (In a Pack of 10)
units
Single - Through Hole 1 - TO-247 - 1.7V 3 - -40 °C +175 °C 16.13mm 5.21mm
RS Stock No. 145-9215
Mfr. Part No.BAL74E6327HTSA1
BrandInfineon
$0.025
Each (On a Reel of 3000)
units
Single - Surface Mount 1 - SOT-23 Silicon Junction 1V 3 - - +150 °C 2.9mm 1.3mm
RS Stock No. 857-8523
Mfr. Part No.IDD09E60BUMA1
BrandInfineon
$0.552
Each (On a Reel of 2500)
units
Single - Surface Mount 1 - DPAK (TO-252) Silicon Junction 2V 3 - -40 °C +175 °C 6.73mm 6.22mm
RS Stock No. 110-7134
Mfr. Part No.IDP45E60XKSA1
BrandInfineon
$3.58
Each (In a Pack of 10)
units
Single - Through Hole 1 - TO-220 Silicon Junction 2V 2 - -40 °C +175 °C 10.2mm 4.5mm