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.


...
Read more Read less

Filters

Viewing 781 - 800 of 1557 products
Results per page
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. 712-5875
Mfr. Part No.DA4X101K0R
BrandPanasonic
$0.428
Each (In a Pack of 20)
units
Isolated - Surface Mount 2 - SOT-143 Silicon Junction 1.2V 4 - - +150 °C 2.9mm 1.5mm
RS Stock No. 751-4323
Mfr. Part No.ES1A-13-F
$0.128
Each (On a Tape of 50)
units
Single 1A Surface Mount 1 50V SMA - 920mV 2 20pF -55 °C +150 °C 4.6mm 2.92mm
RS Stock No. 180-7293
Mfr. Part No.VS-60APH03-N3
BrandVishay
$3.25
Each (In a Pack of 2)
units
Single 60A Through Hole 1 300V TO-247AC - - 3 70pF -55 °C +175 °C 15.87mm 5.31mm
RS Stock No. 121-9561
Mfr. Part No.MURS120-13-F
$0.145
Each (On a Reel of 3000)
units
Single 1A Surface Mount 1 200V SMB Silicon Junction 875mV 2 27pF -55 °C +175 °C 4.57mm 3.94mm
RS Stock No. 812-9156
Mfr. Part No.RGP10M-E3/54
BrandVishay
$0.204
Each (In a Pack of 50)
units
Single - Through Hole 1 - DO-204AL Silicon Junction 1.3V 2 - -65 °C +175 °C 5.2mm -
RS Stock No. 145-8791
Mfr. Part No.BAS28WH6327XTSA1
BrandInfineon
$0.059
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. 180-7144
Mfr. Part No.LL4148-M-08
BrandVishay
$0.023
Each (In a Pack of 250)
units
Single 300mA Surface Mount 1 75V SOD-80 Silicon Junction - 2 4pF -65 °C +175 °C - -
RS Stock No. 725-8679
Mfr. Part No.1PS302,115
BrandNexperia
$0.271
Each (On a Tape of 50)
units
Series 200mA Surface Mount 2 - SOT-323 (SC-70) Silicon Junction 1.2V 3 - -65 °C +150 °C 2.2mm 1.35mm
RS Stock No. 710-4629
Mfr. Part No.RS1K-E3/5AT
BrandVishay
$0.344
Each (In a Pack of 50)
units
Single - Surface Mount 1 - SMA - - 4 - - - - -
RS Stock No. 781-5834
Mfr. Part No.MR852G
$0.362
Each (In a Pack of 50)
units
Single - Through Hole 1 - DO-41 Silicon Junction 1.25V 2 - -65 °C +125 °C - -
RS Stock No. 165-7128
Mfr. Part No.S5M-E3/57T
BrandVishay
$0.222
Each (On a Reel of 850)
units
Single - Surface Mount 1 - DO-214AB (SMC) Silicon Junction 1.15V 2 - -55 °C +150 °C 7.11mm 6.22mm
RS Stock No. 688-0524
Mfr. Part No.MURB1620CTT4G
$0.995
Each (In a Pack of 2)
units
Common Cathode - Surface Mount 2 - D2PAK (TO-263) Silicon Junction 975mV 3 - -65 °C +175 °C 10.29mm 9.65mm
RS Stock No. 151-2767
Mfr. Part No.BAS16GWX
BrandNexperia
$0.063
Each (In a Pack of 250)
units
Single 215mA Surface Mount 1 100V SOD-123 - - 2 1.5pF -55 °C +150 °C 2.8mm 1.7mm
RS Stock No. 145-2247
Mfr. Part No.RGL41D-E3/96
BrandVishay
$0.149
Each (On a Reel of 1500)
units
Single - Surface Mount 1 - DO-213AB Silicon Junction 1.3V 2 - -65 °C +175 °C 5.2mm -
RS Stock No. 122-0679
Mfr. Part No.1N4448W-7-F
$0.043
Each (On a Reel of 3000)
units
Single - - 1 - - Silicon Junction - - - - - - -
RS Stock No. 781-5168
Mfr. Part No.SBAV99LT1G
$0.168
Each (In a Pack of 50)
units
Series - Surface Mount 2 - SOT-23 Silicon Junction 1.25V 3 - -65 °C +150 °C 3.04mm 1.4mm
RS Stock No. 163-2215
Mfr. Part No.MURA240T3G
$0.153
Each (On a Reel of 5000)
units
Single - Surface Mount 1 - DO-214AC (SMA) Silicon Junction 1.3V 2 - -65 °C +175 °C 4.57mm 2.92mm
RS Stock No. 122-0239
Mfr. Part No.ES2AA-13-F
$0.157
Each (On a Reel of 5000)
units
Single 2A Stud 1 50V SMA Silicon Junction 920mV 2 25pF -55 °C +150 °C 2.92mm 2.92mm
RS Stock No. 165-7210
Mfr. Part No.EGF1D-E3/67A
BrandVishay
$0.373
Each (On a Reel of 1500)
units
Single - Surface Mount 1 - DO-214BA Silicon Junction 1V 2 - -65 °C +175 °C 4.75mm 2.9mm
RS Stock No. 818-5231
Mfr. Part No.UHB10FT-E3/4W
BrandVishay
$1.954
Each (In a Pack of 5)
units
Single - Surface Mount 1 - D2PAK (TO-263) Silicon Junction 1.2V 3 - -55 °C +175 °C 10.45mm 9.14mm
Related Products
RQ5H020TN is a Small Signal MOSFET featuring low-on ...
Description:
RQ5H020TN is a Small Signal MOSFET featuring low-on resistance and Built-in G-S Protection Diode It is suitable for switching. Low on -resistance.Built-in G-S Protection Diode.Small Surface Mount Package(TSMT3).Pb-free lead plating.
High speed small signal switching diodes from Infineon ...
Description:
High speed small signal switching diodes from Infineon with current ratings of up to 1A and reverse voltage ratings of up to 400V Many of these devices are available in dual, triple and quad configurations.
Features• Superectifier structure for high reliability condition• Cavity-free ...
Description:
Features• Superectifier structure for high reliability condition• Cavity-free glass-passivated junction• Fast switching for high efficiency• Low leakage current, typical IR less than 02 μA• High forward surge capability• Solder dip 275 °C max. 10 s, per JESD 22-B106Typical ...
Features• Superectifier structure for high reliability condition• Cavity-free ...
Description:
Features• Superectifier structure for high reliability condition• Cavity-free glass-passivated junction• Fast switching for high efficiency• Low leakage current, typical IR less than 02 μA• High forward surge capability• Solder dip 275 °C max. 10 s, per JESD 22-B106Typical ...