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庫存編號 146-0828
製造零件編號BAS16H,115
BrandNexperia
HK$0.267
個 (在毎卷:3000)
單位
Single 215mA Surface Mount 1 - SOD-123F Silicon Junction 1.25V 2 - -65 °C +150 °C 2.7mm 1.7mm
RS庫存編號 725-8688
製造零件編號BAS16H,115
BrandNexperia
HK$0.747
/個 (每包:100個)
單位
Single 215mA Surface Mount 1 - SOD-123F - 1.25V 2 - -65 °C +150 °C 2.7mm 1.7mm
RS庫存編號 438-0338
製造零件編號BAS32L,115
BrandNexperia
HK$0.174
個 (在毎卷:2500)
單位
Single 200mA Surface Mount 1 75V MiniMELF - 1V 2 - -65 °C +200 °C 3.7mm 1.6mm
RS庫存編號 178-7116
製造零件編號BAS321,115
BrandNexperia
HK$0.25
個 (在毎卷:3000)
單位
- - - - - - - - - - - - - -
RS庫存編號 165-8668
製造零件編號BAS16VV,115
BrandNexperia
HK$0.548
個 (在毎卷:4000)
單位
Isolated 200mA Surface Mount 3 100V SOT-666 Silicon Junction 1.25V 6 1.5pF -65 °C +150 °C 1.7mm 1.3mm
RS庫存編號 124-2275
製造零件編號BAS32L,115
BrandNexperia
HK$0.174
個 (在毎卷:2500)
單位
Single 200mA Surface Mount 1 75V MiniMELF Silicon Junction 1V 2 - -65 °C +200 °C 3.7mm 1.6mm
RS庫存編號 725-8666
製造零件編號BAW56,215
BrandNexperia
HK$0.251
/個 (每包:200個)
單位
Common Anode 215mA Surface Mount 2 - SOT-23 (TO-236AB) Silicon Junction 1.25V 3 - -65 °C +150 °C 3mm 1.4mm
RS庫存編號 151-2626
製造零件編號BAL74,215
BrandNexperia
HK$0.141
個 (在毎卷:3000)
單位
Common Cathode 500mA Surface Mount 1 50V TO-236AB - - 3 2pF - - 2.7mm 1.7mm
RS庫存編號 170-5386
製造零件編號BAS31,215
BrandNexperia
HK$1.386
/個 (每包:50個)
單位
Single 250mA Surface Mount 2 110V SOT-23 - - 3 35pF -65 °C +150 °C 3mm 1.4mm
RS庫存編號 170-8011
製造零件編號BAS28,235
BrandNexperia
HK$0.516
個 (在毎卷:10000)
單位
- - Surface Mount 2 - SOT-143B - 1.25V 4 - - +150 °C 3mm 1.4mm
RS庫存編號 170-4843
製造零件編號BAS31,215
BrandNexperia
HK$0.544
個 (在毎卷:3000)
單位
Single 250mA Surface Mount 2 110V SOT-23 - - 3 35pF -65 °C +150 °C 3mm 1.4mm
RS庫存編號 124-2276
製造零件編號BAS416,115
BrandNexperia
HK$0.438
個 (在毎卷:3000)
單位
Single 200mA Surface Mount 1 75V SOD-323 Silicon Junction 1.25V 2 - -65 °C +150 °C 1.8mm 1.35mm
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RS庫存編號 181-7330
製造零件編號BAS316,135
BrandNexperia
HK$0.212
個 (在毎卷:10000)
單位
Single 250mA Surface Mount 1 100V SOD-323 - - 2 1.5pF -65 °C +150 °C 1.8mm 1.35mm
RS庫存編號 170-5451
製造零件編號BAS101,215
BrandNexperia
HK$1.335
/個 (每包:50個)
單位
Single 200mA Surface Mount 1 600V SOT-23 - - 3 2pF -65 °C +150 °C 3mm 1.4mm
RS庫存編號 151-3364
製造零件編號BAS21H,115
BrandNexperia
HK$0.225
個 (在毎卷:3000)
單位
Single 200mA Surface Mount 1 200V SOD-123F - - 2 5pF -65 °C +150 °C 2.7mm 1.7mm
RS庫存編號 151-2821
製造零件編號BAL74,215
BrandNexperia
HK$0.295
/個 (每包:250個)
單位
Common Cathode 500mA Surface Mount 1 50V TO-236AB - - 3 2pF - - 2.7mm 1.7mm
RS庫存編號 816-7693
製造零件編號BAW156
BrandNexperia
HK$0.341
/個 (每包:200個)
單位
Common Anode 160mA Surface Mount 2 75V SOT-23 Silicon Junction 1.25V 3 3pF - +150 °C 3mm 1.4mm
RS庫存編號 124-2277
製造零件編號BAS45A,113
BrandNexperia
HK$0.756
個 (在毎卷:10000)
單位
Single 250mA Through Hole 1 125V DO-34 Silicon Junction 1V 2 - -65 °C +175 °C 3.04mm 1.6mm
RS庫存編號 124-2278
製造零件編號BAS516,115
BrandNexperia
HK$0.23
個 (在毎卷:3000)
單位
Single - Surface Mount 1 - SOD-523 Silicon Junction 1.25V 2 - -65 °C +150 °C 1.25mm 0.85mm
RS庫存編號 508-276
製造零件編號BAS521,115
BrandNexperia
HK$0.563
/個 (每包:100個)
單位
Single 250mA Surface Mount 1 300V SOD-523 Silicon Junction 1.1V 2 - -65 °C +150 °C 1.25mm 0.85mm