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. 752-7870
Mfr. Part No.BAV70SH6327XTSA1
BrandInfineon
HK$0.724
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
RS Stock No. 911-0989
Mfr. Part No.BAV99SH6327XTSA1
BrandInfineon
HK$0.321
Each (On a Reel of 3000)
units
Series 200mA Surface Mount 2 80V SOT-363 (SC-88) Silicon Junction 1.25V 6 1.5pF - +150 °C 2mm 1.25mm
RS Stock No. 752-7874
Mfr. Part No.BAV99SH6327XTSA1
BrandInfineon
HK$1.403
Each (In a Pack of 50)
units
Series 200mA Surface Mount 2 80V SOT-363 (SC-88) Silicon Junction 1.25V 6 1.5pF - +150 °C 2mm 1.25mm
RS Stock No. 914-0205
Mfr. Part No.IDW30E65D1FKSA1
BrandInfineon
HK$20.32
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
HK$0.848
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. 857-8514
Mfr. Part No.IDB30E60ATMA1
BrandInfineon
HK$11.72
Each (On a Reel of 1000)
units
Single - Surface Mount 1 - D2PAK (TO-263) Silicon Junction 2V 3 - -40 °C +175 °C 10.31mm 9.45mm
RS Stock No. 827-0033
Mfr. Part No.BAS16E6433HTMA1
BrandInfineon
HK$0.317
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. 914-0201
Mfr. Part No.IDV15E65D2XKSA1
BrandInfineon
HK$14.101
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. 145-8929
Mfr. Part No.IDW40E65D2FKSA1
BrandInfineon
HK$22.742
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. 110-7121
Mfr. Part No.IDP15E60XKSA1
BrandInfineon
HK$12.66
Each (In a Pack of 15)
units
Single - Through Hole 1 - TO-220 Silicon Junction 2V 2 - -40 °C +175 °C 10.2mm 4.5mm
RS Stock No. 145-9348
Mfr. Part No.IDW30E65D1FKSA1
BrandInfineon
HK$19.692
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. 145-9744
Mfr. Part No.IDP30E60XKSA1
BrandInfineon
HK$17.699
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. 825-9291
Mfr. Part No.BAS16E6327HTSA1
BrandInfineon
HK$0.493
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. 857-8081
Mfr. Part No.BAW56SH6327XTSA1
BrandInfineon
HK$0.599
Each (On a Reel of 3000)
units
Common Anode - Surface Mount 2 - SOT-363 (SC-88) Silicon Junction 1.25V 6 - - +150 °C 2mm 1.25mm
RS Stock No. 752-7814
Mfr. Part No.BAS16SH6327XTSA1
BrandInfineon
HK$2.668
Each (On a Tape of 50)
units
Isolated 200mA Surface Mount 3 80V SOT-363 (SC-88) Silicon Junction 1.25V 6 2pF - +150 °C 2mm 1.25mm
RS Stock No. 911-0985
Mfr. Part No.BAS2103WE6327HTSA1
BrandInfineon
HK$0.451
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. 823-5490
Mfr. Part No.BAS21UE6327HTSA1
BrandInfineon
HK$0.605
Each (In a Pack of 100)
units
Isolated - Surface Mount 3 - SC-74 Silicon Junction 1.25V 6 - - +150 °C 2.9mm 1.6mm
RS Stock No. 145-9622
Mfr. Part No.BAW79DH6327XTSA1
BrandInfineon
HK$1.389
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. 827-0014
Mfr. Part No.BAS16SH6327XTSA1
BrandInfineon
HK$0.67
Each (On a Reel of 3000)
units
Isolated - Surface Mount 3 - SOT-363 (SC-88) Silicon Junction 1.25V 6 - - +150 °C 2mm 1.25mm
RS Stock No. 145-9171
Mfr. Part No.IDP08E65D2XKSA1
BrandInfineon
HK$11.30
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