Power Integrations LQA30T300 300 Volt 30 Amp Q Series Diode for AC DC and DC DC Output Rectification

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Product Description

Product Overview

The LQA30T300 from Power Integrations' Qspeed Family is a 300 V, 30 A Q-Series Diode offering the lowest QRR among 300V Silicon diodes. Its advanced recovery characteristics enhance efficiency, reduce EMI, and eliminate the need for snubbers. This diode is ideal for AC/DC and DC/DC output rectification, output and freewheeling applications, motor control drive circuits, and UPS inverters.

Product Attributes

Brand: Qspeed Family
Origin: Power Integrations
Package: TO-220AC
Certifications: RoHS Compliant (Lead-free plating, Green mold compound, Halogen free per IEC 61249-2-21)

Technical Specifications

Symbol	Parameter	Conditions	Min	Typ	Max	Units
Absolute Maximum Ratings
VRRM	Peak repetitive reverse voltage				300	V
IF(AVG)	Average forward current	TJ = 150 C, TC = 99 C			30	A
IFSM	Non-repetitive peak surge current	60 Hz, cycle			200	A
IFSM	Non-repetitive peak surge current	cycle of T = 28 us Sinusoid, TC = 25 C			350	A
TJ	Maximum junction temperature				150	C
TSTG	Storage temperature		55	to	150	C
Soldering temperature	Leads at 1.6mm from case, 10 sec				300	C
PD	Power dissipation	TC = 25 C			113	W
Thermal Resistance
RJA	Junction to ambient	TO-220		62		C/W
RJC	Junction to case	TO-220		1.1		C/W
Electrical Specifications at TJ= 25 C (unless otherwise specified)
DC Characteristics
IR	Reverse current	VR = 300 V, TJ = 25 C			250	A
IR	Reverse current	VR = 300 V, TJ = 125 C		1.0		mA
VF	Forward voltage	IF = 30 A, TJ = 25 C		1.66	1.95	V
VF	Forward voltage	IF = 30 A, TJ = 150 C		1.45		V
CJ	Junction capacitance	VR = 10 V, 1 MHz		89		pF
Dynamic Characteristics
tRR	Reverse recovery time	dIF/dt = 200A/s, VR=200V, IF=30 A, TJ=25 C		13.7		ns
tRR	Reverse recovery time	dIF/dt = 200A/s, VR=200V, IF=30 A, TJ=125 C		28.5		ns
QRR	Reverse recovery charge	dIF/dt = 200A/s, VR=200V, IF=30 A, TJ=25 C		13	19	nC
QRR	Reverse recovery charge	dIF/dt = 200A/s, VR=200V, IF=30 A, TJ =125 C		53		nC
IRRM	Maximum reverse recovery current	dIF/dt =200A/s, VR=200V, IF=30 A, TJ =25 C		1.5	2.2	A
IRRM	Maximum reverse recovery current	dIF/dt =200A/s, VR=200V, IF=30 A, TJ=125 C		2.85		A
S	Softness	dIF/dt =200A/s, VR=200V, IF=30 A, TJ =25 C		0.6
S	Softness	dIF/dt =200A/s, VR=200V, IF=30 A, TJ=125 C		0.6