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. 812-9168
Mfr. Part No.RGP15G-E3/54
BrandVishay
SGD0.433
Each (In a Pack of 50)
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BrandVishay
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Mfr. Part No.RMPG06D-E3/54
BrandVishay
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Each (On a Reel of 5500)
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Single - Through Hole 1 - MPG06 Silicon Junction 1.3V 2 - -55 °C +150 °C 3.18mm -
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Mfr. Part No.S4PB-M3/86A
BrandVishay
SGD0.579
Each (In a Pack of 20)
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Each (On a Reel of 3000)
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Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 3.04mm 1.4mm
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Mfr. Part No.1N4005-T
SGD0.039
Each (On a Reel of 10000)
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Single 1A Through Hole 1 600V DO-41 Silicon Junction 1V 2 15pF -65 °C +150 °C 5.21mm -
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Mfr. Part No.BAS16V-7
SGD0.176
Each (In a Pack of 100)
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Isolated - Surface Mount 2 - SOT-563 Silicon Junction 1.25V 6 - -65 °C +150 °C 1.7mm 1.25mm
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Mfr. Part No.FES16BT-E3/45
BrandVishay
SGD1.50
Each (In a Tube of 50)
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Single - Through Hole 1 - TO-220AC Silicon Junction 975mV 2 - -65 °C +150 °C 10.54mm 4.7mm
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SGD1.244
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Single - - 1 - - Silicon Junction - 3 - - - - -
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Mfr. Part No.ES2JA R3
SGD0.425
Each (In a Pack of 50)
units
Single - Surface Mount 1 - DO-214AC (SMA) Silicon Junction 1.7V 2 - -55 °C +150 °C 4.6mm 2.83mm
RS Stock No. 165-2978
Mfr. Part No.RGL34K-E3/98
BrandVishay
SGD0.206
Each (On a Reel of 2500)
units
Single 500mA Surface Mount 1 800V DO-213AA Silicon Junction 1.3V 2 - -65 °C +175 °C 3.68mm 1.68mm
RS Stock No. 166-0500
Mfr. Part No.BAS19,215
BrandNexperia
SGD0.033
Each (On a Reel of 3000)
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Single 200mA Surface Mount 1 - SOT-23 (TO-236AB) Silicon Junction 1.25V 3 - -65 °C +150 °C 3mm 1.4mm
RS Stock No. 145-1735
Mfr. Part No.UGF8JT-E3/45
BrandVishay
SGD2.06
Each (In a Tube of 50)
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Single - Through Hole 1 - TO-220F Silicon Junction 1.75V 2 - -55 °C +150 °C 10.26mm 4.83mm
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Mfr. Part No.MUR240G
SGD0.194
Each (In a Bag of 1000)
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Single - Through Hole 1 - DO-41 Silicon Junction 1.3V 2 - -65 °C +175 °C - -
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BrandROHM
SGD0.105
Each (In a Pack of 200)
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Common Anode 215mA Surface Mount 2 100V SOT-23 Silicon Junction 1.25V 3 2pF - +150 °C 3.1mm 1.5mm
RS Stock No. 781-1030
Mfr. Part No.MURA140T3G
SGD0.473
Each (On a Tape of 25)
units
Single - Surface Mount 1 - DO-214AC (SMA) Silicon Junction 1.1V 2 - -65 °C +175 °C 4.57mm 2.92mm
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Mfr. Part No.RS1M
SGD0.072
Each (On a Reel of 7500)
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Single - Surface Mount 1 - DO-214AC (SMA) Silicon Junction 1.3V 2 - -55 °C +150 °C 4.75mm 2.95mm
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Mfr. Part No.1N4936GP-E3/54
BrandVishay
SGD0.271
Each (In a Pack of 100)
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Single - Through Hole 1 - DO-204AL - - 2 - -65 °C +175 °C 5.2mm -
RS Stock No. 170-8970
Mfr. Part No.10A05-T
SGD0.558
Each (On a Reel of 500)
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Single - Through Hole 1 - R 6 Silicon Junction - 2 - -65 °C +150 °C 9.1mm -
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Mfr. Part No.AU1PM-M3/84A
BrandVishay
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Each (In a Pack of 25)
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Single 1A Surface Mount 1 1000V DO-220AA - 1.85V 2 7.5pF -55 °C +175 °C 3.61mm 2.18mm
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