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$0.597
/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 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 181-7328
製造零件編號BAS316,115
BrandNexperia
HK$0.236
個 (在毎卷:3000)
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 484-4898
製造零件編號BAS28,215
BrandNexperia
HK$1.70
/個 (每包:25個)
單位
Isolated 215mA Surface Mount 2 75V SOT-143 Silicon Junction 1.25V 4 - -65 °C +150 °C 3mm 1.4mm
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 165-9900
製造零件編號BAS40-04W,115
BrandNexperia
HK$0.577
個 (在毎卷:3000)
單位
Series 120mA Surface Mount 2 40V SOT-323 (SC-70) Schottky 1V 3 5pF -65 °C +150 °C 2.2mm 1.35mm
RS庫存編號 151-3352
製造零件編號BAW101,215
BrandNexperia
HK$0.436
個 (在毎卷:3000)
單位
Dual 250mA Surface Mount 1 300V SOT-143B - - 4 2pF -65 °C +150 °C 3mm 1.4mm
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 181-7329
製造零件編號BAV103,115
BrandNexperia
HK$0.332
個 (在毎卷:2500)
單位
Single 250mA Surface Mount 1 200V SOD-80C - - 2 5pF -65 °C +175 °C 3.7mm -
RS庫存編號 816-8895
製造零件編號BAS116H,115
BrandNexperia
HK$0.648
/個 (每包:75個)
單位
Single 215mA Surface Mount 1 75V SOD-123F - 1.25V 2 2pF -65 °C +150 °C 2.7mm 1.7mm
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 816-8902
製造零件編號BAS21SW,115
BrandNexperia
HK$1.13
/個 (每包:75個)
單位
Series 225mA Surface Mount 2 250V SOT-323 (SC-70) Silicon Junction 1.25V 3 2pF -55 °C +150 °C 2.2mm 1.35mm
RS庫存編號 166-0043
製造零件編號BAV23C,215
BrandNexperia
HK$0.389
個 (在毎卷:3000)
單位
Common Cathode 225mA Surface Mount 2 200V SOT-23 Silicon Junction 1.25V 3 2pF -65 °C +150 °C 3mm 1.4mm
RS庫存編號 170-5440
製造零件編號BAS21VD,135
BrandNexperia
HK$1.139
/個 (每包:50個)
單位
- 200mA Surface Mount 3 200V SOT-457, TSOP - - 6 5pF -65 °C +150 °C 3mm 1.7mm
RS庫存編號 170-8067
製造零件編號74HCT86D,652
BrandNexperia
HK$2.044
毎管:57 個
單位
- - Surface Mount - - SO - - 14 - -40 °C +125 °C 8.75mm 4mm
RS庫存編號 166-0500
製造零件編號BAS19,215
BrandNexperia
HK$0.11
個 (在毎卷:3000)
單位
Single 200mA Surface Mount 1 - SOT-23 (TO-236AB) Silicon Junction 1.25V 3 - -65 °C +150 °C 3mm 1.4mm
RS庫存編號 725-8653
製造零件編號BAS56,215
BrandNexperia
HK$1.381
/個 (每包:50個)
單位
Isolated - Surface Mount 2 - SOT-143B - - 4 - - - - -
RS庫存編號 103-7549
製造零件編號BAS28,215
BrandNexperia
HK$0.406
個 (在毎卷:3000)
單位
Isolated 215mA Surface Mount 2 75V SOT-143 Silicon Junction 1.25V 4 - -65 °C +150 °C 3mm 1.4mm