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제너다이오드 극성 - jeneodaiodeu geugseong

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	1) IC 2) Diode 3) Relay 4) Resister 5) Condenser 6) Transistor 7) Photo Coupler
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	��̿�� θ� �긮�� ݵ�ü ��ǰ�̴�. �ݵ�ü�� ̷�� ֱ� �� ݵ�ü�� θ�� ̴�. Ʈ��͵� �ݵ�ü��, ��̿�� Ư�� ̿� �� θ� �� 帣�� ϴ� �� ϰ� �ִ�. �ݵ�ü�� Ǹ��(�Լ�)�� , �� ܿ� �Ը��, �� ִ�. ��̿�� 뵵�� ġ�� ٲٴ� ��μ�� 뵵, �� Ŀ�� ȣ�� Ŀ�, �� ON/OFF�� ϴ� ��Ī �뵵 ��, �ſ� ��ϰ� ��ǰ� �ִ�.�� 22mm, �� 35mm, �� 20mm�̴�.
	�� ̿��(�� ̿��)
	�� 쿡 � ��п�� ϴ� �� ̿��Ͽ�, �� Ѵ�.
	�߱� ��̿��(LED: Light Emited Diode)
	�߱� ��̿�� Ƿ� �뵵�� ߾� �� ִ�. �ַ� ��, �� , û�� ߱��ϴ� LED�� ִ�. �߱� ��̿�� ؼ�� Ȯ�� ǰ�� 쿡�� 弱�� ֳ��, ª�� ĳ�ҵ��̴�. �ؼ�� 𸣴� ��쿡�� 1.5V�� Ͽ� Ȯ��ϰų�, �׽��͸� �� ؼ� Ȯ��Ѵ�. �׽��ͷ� Ȯ��ϴ� ��쿡�� ׽�� LED�� ߱��ϵ�� ̿�� 忡 �� Ѵ�. �߱�� 쿡�� ׽�� ݴ�� Ѵ�. �߱��ϰ� �ִ� ��̿��忡 ��ϰ� �ִ� �� ׽�� ֳ��̴�. �׽��Ϳ� �־ �� , �� ʿ� �÷�� ִ�. �߱� ��̿�� Ƿ� �뵵�� ߾� �� ִ�. �ַ� ��, �� , û�� ߱��ϴ� LED�� ִ�. �� Ÿ�� ִ� LED�� ϳ�� LED�� Բ� �� ִ� ��̴�. ��(�ٸ�)�� 3�� ִµ�, �߾ӿ� �ִ� ��尡 ��̰�, �� , �ٸ� �� ̴�. �� ų �� ְ�, �� ÿ� �Ѹ� �� ȴ�. �߱� ��̿�� ؼ�� Ȯ�� ǰ�� 쿡�� 弱�� ֳ��, ª�� ĳ�ҵ��̴�. �ؼ�� 𸣴� ��쿡�� 1.5V�� Ͽ� Ȯ��ϰų�, �׽��͸� �� ؼ� Ȯ��Ѵ�. �׽��ͷ� Ȯ��ϴ� ��쿡�� ׽�� LED�� ߱��ϵ�� ̿�� 忡 �� Ѵ�. �߱�� 쿡�� ׽�� ݴ�� Ѵ�. �߱��ϰ� �ִ� ��̿��忡 ��ϰ� �ִ� �� ׽�� ֳ��̴�. �׽��Ϳ� �־ �� , �� ʿ� �÷�� ִ�. �߱� ��̿�� Ư�� ϴ� ��쵵 �ִ�. �߱� ��̿�� а��(VF)�� 2V�� ϰ� ��ϰ� �ִ�.
	��뷮 ��̿��(�踮ĸ �Ǵ� ��:varactor)
	�� 쿡 ��̿��尡 �� ִ� �ܵ�� 뷮(��տ뷮)�� ȭ�ϴ� �� ̿��Ͽ�, �� ȭ�� ļ�� ȭ��Ű�� 뵵�� Ѵ�. �� ̸� ��տ뷮�� ۾��.
	��, ��Ī��, �� ̿��
	��̿��忡�� 弱�� ũ�� پ� �ִ�. �� ǥ�ð� ĳ�ҵ�� Ÿ�� ִ�. �� , �� δ� �� 帣��, �� δ� �� 帣�� ʰ� �ȴ�. �� ִ� �Ͱ� �� °�� ̴�. �� 6A�� 긱 �� ִ� ��̰�, �� ؿ� �ִ� �� 1A�� 긱 �� ִ� ��̴�. �� ִ��̹Ƿ�, �� ִ�� 70% �� ϴ� �� ϴ�. �� °�� ִ� �� 1S1588�̶� �θ�� Ī�� ̿��̴�. �ִ�� 120mA��, ON/OFF�� ȯ�� ֱ� �� Ī�� Ǹ�, �� ȸ�ο�� Ѵ�. �� ִ밪�� 30V�� Ǿ� �ִ�. �� Ʒ�� ִ� �� ̿�� 6V�� ̴�. �� , �� 6V�� ϰ� �Ǹ�, �Է�� ̷�� ϸ� ��̿��带 �帣�� ϰ�, �� ʴ´�(�ణ ��Ѵ�). �׷�� 긱 �� ִ� �� 30mA �� ı��ǹǷ� �ʹ� �帣�� ʵ�� ȣ�� ȵȴ�. �� ȭ�� 3�� ַ��͸� ��ϱ� �� ̿�� 뵵�� (�ʹ� �� )��κ�� ȸ�θ� ��ȣ�ϴ� �뵵 � ��Ѵ�. 3�� ַ��ʹ� ��ο�� ̿��带 ��ϰ� �ִ�.
	��̿�� 긮��
	�� ٲٱ� �� ̿��带 ��Ѵ�. �ϳ�� ̿��忡�� (�÷�� ̳ʽ�� ȭ�ϴ� �� ÷�� Ǵ� ��̳ʽ�� ߿�� ʸ� ��Ѵ�)�ۿ� �� , ��̿��带 4�� ϸ� �� ִ�. 4�� ̿�� 긮��(diode bridge)�̴�. �� ̿�� 긮�� ̴�. �� ִ� �� 1A�� ̿�� 긮��, �� 10mm, ��̰� 7mm�� Ǿ� �ִ�. �� ִ� �� 4A�� ̿�� 긮��, �� ϰ� �ִ�. �� 19mm, �� 16mm, �β� 6mm�̴�.

	�ڷ�� : ��ũ��

제너다이오드 사용법 제너 다이오드 순방향전압 제너 다이오드 IZT 제너 다이오드 클램핑 제너 다이오드 장점 제너다이오드 특성