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
$0.046
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. 825-9291
Mfr. Part No.BAS16E6327HTSA1
BrandInfineon
$0.107
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. 914-0217
Mfr. Part No.IDW75E60FKSA1
BrandInfineon
$6.825
Each (In a Pack of 4)
units
Single - Through Hole 1 - TO-247 Silicon Junction 2V 3 - -40 °C +175 °C 16.13mm 5.21mm
RS Stock No. 145-9744
Mfr. Part No.IDP30E60XKSA1
BrandInfineon
$3.41
Each (In a Tube of 50)
units
Single - Through Hole 1 - TO-220 Silicon Junction 1.5V 2 - -40 °C +175 °C 10.2mm 4.5mm
RS Stock No. 145-9349
Mfr. Part No.IDW75E60FKSA1
BrandInfineon
$5.04
Each (In a Tube of 30)
units
Single - Through Hole 1 - TO-247 Silicon Junction 2V 3 - -40 °C +175 °C 16.13mm 5.21mm
RS Stock No. 914-0208
Mfr. Part No.IDP30E60XKSA1
BrandInfineon
$3.471
Each (In a Pack of 10)
units
Single - Through Hole 1 - TO-220 Silicon Junction 1.5V 2 - -40 °C +175 °C 10.2mm 4.5mm
RS Stock No. 914-0201
Mfr. Part No.IDV15E65D2XKSA1
BrandInfineon
$2.33
Each (In a Pack of 10)
units
Single - Through Hole 1 - TO-220 - 2.2V 2 - -40 °C +175 °C 10.65mm 4.85mm
RS Stock No. 752-7883
Mfr. Part No.BAW156E6327HTSA1
BrandInfineon
$0.135
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. 110-7173
Mfr. Part No.IDP08E65D2XKSA1
BrandInfineon
$2.029
Each (In a Pack of 20)
units
Single - Through Hole 1 - TO-220 Silicon Junction 2.2V 2 - -40 °C +175 °C 10.2mm 4.5mm
RS Stock No. 145-9171
Mfr. Part No.IDP08E65D2XKSA1
BrandInfineon
$2.029
Each (In a Tube of 50)
units
Single - Through Hole 1 - TO-220 Silicon Junction 2.2V 2 - -40 °C +175 °C 10.2mm 4.5mm
RS Stock No. 911-0985
Mfr. Part No.BAS2103WE6327HTSA1
BrandInfineon
$0.092
Each (On a Reel of 3000)
units
Single 250mA Surface Mount 1 200V SOD-323 - 1.25V 2 5pF - +150 °C 1.7mm 1.25mm
RS Stock No. 914-0205
Mfr. Part No.IDW30E65D1FKSA1
BrandInfineon
$3.905
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. 752-7827
Mfr. Part No.BAS2103WE6327HTSA1
BrandInfineon
$0.18
Each (In a Pack of 100)
units
Single 250mA Surface Mount 1 200V SOD-323 - 1.25V 2 5pF - +150 °C 1.7mm 1.25mm
RS Stock No. 145-9622
Mfr. Part No.BAW79DH6327XTSA1
BrandInfineon
$0.285
Each (On a Reel of 1000)
units
Common Cathode 1A Surface Mount 2 400V SOT-89 Silicon Junction 2V 3 10pF - +150 °C 4.5mm 2.5mm
RS Stock No. 752-7802
Mfr. Part No.BAS1602VH6327XTSA1
BrandInfineon
$0.089
Each (In a Pack of 100)
units
Single 200mA Surface Mount 1 80V SC-79 - 1.25V 2 2pF - +150 °C 1.2mm 0.8mm
RS Stock No. 857-8071
Mfr. Part No.BAV70SH6827XTSA1
BrandInfineon
$0.118
Each (On a Reel of 3000)
units
2x Common Cathode Pair - Surface Mount 4 - SOT-363 (SC-88) Silicon Junction 1.25V 6 - - +150 °C 2mm 1.25mm
RS Stock No. 145-8584
Mfr. Part No.IDP30E120XKSA1
BrandInfineon
$4.017
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. 145-8791
Mfr. Part No.BAS28WH6327XTSA1
BrandInfineon
$0.086
Each (On a Reel of 3000)
units
Isolated 200mA Surface Mount 2 80V SOT-343 Silicon Junction 1.25V 4 2pF - +150 °C 2mm 1.25mm
RS Stock No. 445-4293
Mfr. Part No.BAV70E6327HTSA1
BrandInfineon
$0.062
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. 752-7870
Mfr. Part No.BAV70SH6327XTSA1
BrandInfineon
$0.146
Each (On a Tape of 50)
units
Common Cathode - Surface Mount 2 - SOT-363 (SC-88) Silicon Junction 1.25V 6 - - +150 °C 2mm 1.25mm