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— IC芯片 | 连接器 | 传感器 | 被动器件 —
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— IC芯片 | 连接器 | 传感器 | 被动器件 —

Silicon Controlled Rectifiers (SCRs) are three-terminal devices that behave like rectifier diodes, with an added ability to block current flow in the forward direction until a control signal is applied. Most commonly used for controlling AC utility power, SCRs are also known as thyristors, though this latter term is also sometimes applied to other related devices.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() BT145-800RTQ $0.43 | WeEn Semiconductors | SCR 800V 25A TO220AB | Bulk | TO-220AB | Through Hole | - | 150°C (TJ) |
![]() BT145X-800RQ $0.43 | WeEn Semiconductors | SCR 800V 25A TO220F | Tube | TO-220F | Through Hole | - | 125°C (TJ) |
![]() BT148-400R,127 $0.89 | WeEn Semiconductors | SCR 400V 4A SOT82-3 | Tube | SOT-82-3 | Through Hole | - | -40°C ~ 125°C |
![]() BT148-500R,127 $0.22 | WeEn Semiconductors | SCR 500V 4A SOT82-3 | Tube | SOT-82-3 | Through Hole | - | -40°C ~ 125°C |
![]() BT148-600R,127 $0.89 | WeEn Semiconductors | SCR 600V 4A SOT82-3 | Tube | SOT-82-3 | Through Hole | - | -40°C ~ 125°C |
![]() BT148W-600R,115 $0.53 | WeEn Semiconductors | SCR 600V 1A SC73 | Tape & Reel (TR),Cut Tape (CT) | SC-73 | Surface Mount | - | -40°C ~ 125°C |
![]() BT149B,126 $0.06 | NXP USA Inc. | SCR 200V 800MA TO92-3 | Tape & Box (TB) | TO-92-3 | Through Hole | - | - |
![]() BT149D,112 $0.28 | WeEn Semiconductors | SCR 400V 800MA TO92-3 | Bulk | TO-92-3 | Through Hole | - | 125°C (TJ) |

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