搜索结果: CDLL5819 在%分类%.标签=在 Thyristors
立刻对该型号询价  »

输入您想要的元器件型号以获得相关报价，或在本页底部的近似型号中优化您的搜索条件。
如果您还不是Broker Forum的会员，即刻获取 免费登录来联系 CDLL5819供应商

Thyristors

A thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. They act exclusively as bistable switches, conducting when their gate receives a current trigger, and continue to conduct while they are forward biased (that is, while the voltage across the device is not reversed). A three-lead thyristor is designed to control the larger current of its two leads by combining that current with the smaller current or voltage of its other lead - known as its control lead. In contrast, a two-lead thyristor is designed to 'switch on' if the potential difference between its leads is sufficiently large - a value representing its breakdown voltage. Some sources define silicon-controlled rectifiers and thyristors as synonymous. Other sources define thyristors as a larger set of devices with at least four layers of alternating N and P-type material. The first thyristor devices were released commercially in 1956. Because thyristors can control a relatively large amount of power and voltage with a small device, they find wide application in control of electric power, ranging from light dimmers and electric motor speed control to high-voltage direct current power transmission. Thyristors may be used in power-switching circuits, relay-replacement circuits, inverter circuits, oscillator circuits, level-detector circuits, chopper circuits, light-dimming circuits, low-cost timer circuits, logic circuits, speed-control circuits, phase-control circuits, etc. Originally thyristors relied only on current reversal to turn them off, making them difficult to apply for direct current; newer device types can be turned on and off through the control gate signal. A thyristor is not a proportional device like a transistor. In other words, a thyristor can only be fully on or off, while a transistor can lie in between on and off states. This makes a thyristor unsuitable as an analog amplifier, but useful as a switch.

Transistor > Thyristors > Rectifiers

型号	DS	厂牌	批号	数量	地区	采购
PRLL5819		NXP	-	82	以色列	要求报价
PRLL5819		NXP	201151+	2000	中国	要求报价
PRLL5819		NXP	2016+	1789	中国	要求报价
PRLL5819		NXP	2008	5797	日本	要求报价
PRLL5819		NXP	201151+	2000	香港	要求报价
PRLL5819		NXP	-	20000	香港	要求报价
B5819WSTP		MCC	-	15975	中国	要求报价
B5819WS-TP		MCC	-	314331	台湾	要求报价
B5819WS-TP		MCC	201327	1523	西班牙	要求报价
B5819WSTP		MCC	-	200	中国	要求报价
B5819WS-TP		MCC	202141	196500	中国	要求报价
B5819WS-TP		MCC	-	2331	台湾	要求报价
B5819WS-TP		MCC	2021+	9000	台湾	要求报价
B5819WS-TP		MCC	2021+	52550	中国	要求报价

发送零件号 CDLL5819 的询价   »