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 826-7970
製造零件編號UMN10NTR
BrandROHM
TWD11.40
/個 (每包:50個)
單位
Isolated 300mA Surface Mount 3 80V SOT-363 (SC-88) Silicon Junction 1.2V 6 3.5pF - +150 °C 2mm 1.25mm
RS庫存編號 168-0403
製造零件編號1SS355VMTE-17
BrandROHM
TWD1.10
個 (在毎卷:3000)
單位
Single - Surface Mount 1 - SC-90A, SOD-323FL, UMD - - 2 - - +150 °C 1.8mm 1.35mm
RS庫存編號 171-4411
製造零件編號DAN235ETL
BrandROHM
TWD9.00
/個 (每包:50個)
單位
2x Common Cathode Pair 10mA Surface Mount 2 35V EMD, SOT-416 - 1V 3 1.2pF - +125 °C 1.7mm 0.9mm
RS庫存編號 148-6798
製造零件編號BAW156HMT116
BrandROHM
TWD1.20
/個 (每包:250個)
單位
Common Anode 215mA Surface Mount 2 80V SOT-23 - - 3 4pF - +150 °C 3.1mm 1.5mm
RS庫存編號 168-0404
製造零件編號1SS400GT2R
BrandROHM
TWD1.90
個 (在毎卷:8000)
單位
Single - Surface Mount 1 - SC-104A, SOD-723, VMD - - 2 - - +150 °C 1.05mm 0.65mm
RS庫存編號 146-9362
製造零件編號1SS380VMTE-17
BrandROHM
TWD1.80
個 (在毎卷:3000)
單位
Single 225mA Surface Mount 1 80V SOD-323FL - - 2 5pF - +150 °C 1.8mm 1.35mm
RS庫存編號 177-7993
製造零件編號DAP202KT146
BrandROHM
TWD1.90
個 (在毎卷:3000)
單位
Common Anode - Surface Mount 2 - SOT-346 Silicon Junction 1.2V 3 - -55 °C +150 °C 2.9mm 1.6mm
RS庫存編號 171-3933
製造零件編號DAN235ETL
BrandROHM
TWD2.70
個 (在毎卷:3000)
單位
2x Common Cathode Pair 10mA Surface Mount 2 35V EMD, SOT-416 - 1V 3 1.2pF - +125 °C 1.7mm 0.9mm
RS庫存編號 148-6773
製造零件編號BAV199HMT116
BrandROHM
TWD1.70
/個 (每包:250個)
單位
Common Anode 215mA Surface Mount 2 80V SOT-23 - - 3 4pF - +150 °C 3.1mm 1.5mm
RS庫存編號 183-4710
製造零件編號1SS400CMT2R
BrandROHM
TWD0.80
個 (在毎卷:8000)
單位
Single 225mA Surface Mount 1 80V SOD-923 - - 2 3pF - +150 °C 0.91mm 0.65mm
RS庫存編號 183-5180
製造零件編號UMN11NTN
BrandROHM
TWD4.30
個 (在毎卷:3000)
單位
- 300mA Surface Mount 4 80V SOT-363 - - 6 3.5pF - 150 °C 2mm 1.25mm
RS庫存編號 168-1590
製造零件編號DA221TL
BrandROHM
TWD3.40
/個 (每包:100個)
單位
- - Surface Mount 2 - EMD, SC-75A, SOT-416 - - 3 - - +150 °C 1.7mm 0.9mm
RS庫存編號 128-8805
製造零件編號1SS390TE61
BrandROHM
TWD3.80
/個 (每包:100個)
單位
Single 100mA Surface Mount 1 35V SOD-523 - 1V 2 1.2 pF @ 6 V - +125 °C 0.85mm 1.25mm
RS庫存編號 826-7848
製造零件編號DA227TL
BrandROHM
TWD12.90
/個 (每包:40個)
單位
Isolated 300mA Surface Mount 2 80V SOT-343 - 1.2V 4 3.5pF - +150 °C 2mm 1.25mm
RS庫存編號 177-7994
製造零件編號DAP202UT106
BrandROHM
TWD1.70
個 (在毎卷:3000)
單位
Common Anode - Surface Mount 2 - SOT-323 (SC-70) Silicon Junction 1.2V 3 - -55 °C +150 °C 2mm 1.25mm
RS庫存編號 131-2784
製造零件編號DAN217WMTL
BrandROHM
TWD3.00
/個 (每包:200個)
單位
Series 300mA Surface Mount 2 80V SOT-416FL - 1.2V 3 3.5pF - +150 °C 1.6mm 0.86mm
RS庫存編號 146-9363
製造零件編號BAS16HMT116
BrandROHM
TWD0.60
個 (在毎卷:3000)
單位
Single 215mA Surface Mount 1 80V SOT-23 - - 3 2pF - +150 °C 3.1mm 1.5mm
RS庫存編號 320-8257
製造零件編號DAN202KT146
BrandROHM
TWD6.60
/個 (每包:25個)
單位
Common Cathode - Surface Mount 2 - SOT-343 Silicon Junction 1.2V 3 - - - 2.9mm 1.6mm
RS庫存編號 171-4425
製造零件編號DAN235UT106
BrandROHM
TWD10.00
/個 (每包:50個)
單位
2x Common Cathode Pair 10mA Surface Mount 2 35V SOD-323, UMD - 1V 3 1.2pF - +125 °C 2.2mm 1.35mm
RS庫存編號 171-3935
製造零件編號EMN11T2R
BrandROHM
TWD3.20
個 (在毎卷:8000)
單位
2x Common Cathode Pair 300mA Surface Mount 4 80V EMD, SOT-563 - 1.2V 6 3.5pF - +150 °C 1.7mm 1.3mm