40V Peak Reverse Voltage Diode KUU KB5819W SOD123 Package for High Frequency Inverter and Protection

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Product Description

Product Overview

These diodes are designed for low voltage, high frequency inverters, free wheeling, and polarity protection applications. They offer reliable performance in demanding electronic circuits.

Product Attributes

Marking: KB5817W: SJ, KB5818W: SK, KB5819W: SL
Package Outline: Plastic surface mounted package, 2 leads, SOD-123

Technical Specifications

Parameter	Symbol	KB5817W	KB5818W	KB5819W	Unit	Test Conditions
Non-Repetitive Peak Reverse Voltage	VRM	20	30	40	V
Peak Repetitive Peak Reverse Voltage / Working Peak Reverse Voltage / DC Blocking Voltage	VRRM / VRWM / VR	20	30	40	V
RMS Reverse Voltage	VR(RMS)	14	21	28	V
Average Rectified Output Current	IO	1	1	1	A	@Ta=25
Peak Forward Surge Current	IFSM	25	25	25	A	@t=8.3ms
Repetitive Peak Forward Current	IFRM	1.5	1.5	1.5	A
Power Dissipation	Pd	500	500	500	mW	@Ta=25
Thermal Resistance Junction to Ambient	RJA	250	250	250	/W
Storage Temperature	TSTG	-55~+150	-55~+150	-55~+150
Reverse breakdown voltage	V(BR)	20	30	40	V	IR= 1mA
Reverse voltage leakage current	IR	1	1	1	mA	VR=20V(KB5817W), VR=30V(KB5818W), VR=40V(KB5819W)
Forward voltage	VF	0.45	0.55	0.6	V	IF=1A
		0.75	0.875	0.9		IF=3A

Diode capacitance	CD	120	120	120	pF	VR=4V, f=1MHz