High surge capacity soft recovery diode SPTECH APT40DQ120BG optimized for power conditioning systems

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Product Description

Product Overview

The APT40DQ120BG is an ultrafast soft recovery diode optimized for high-frequency power conditioning systems, offering reduced losses and EMI/RFI. Its soft recovery characteristic provides buffering in most applications, making it suitable for power converters and other scenarios where switching losses are not a primary concern. The diode features a high operating junction temperature, high-frequency operation, low IR value, and high surge capacity, built with an epitaxial chip construction.

Product Attributes

Brand: FRED
Origin: Not specified
Material: Epitaxial chip construction
Color: Not specified
Certifications: Not specified

Technical Specifications

Parameter	Symbol	Test Conditions	Values	Units
Absolute Maximum Ratings	VRRM		1200	V
	IF(AV)	TA=110	40	A
	IFSM	TA=25	320	A
	IFRM	Square wave, 20kHZ	60	A
	Tj		175
Storage temperatures	Tstg		-55 to +175
Electrical characteristics	VBR	VR	IR=100A	1200	V
	VF	IF=40 A	2.00 - 2.60	V
	VF	IF=40 A, Tj =125	1.70 - 2.30	V
	IR	VR= VRRM	50	A
Reverse leakage current	IR	Tj=150, VR=1200V	500	A
Reverse recovery time	trr	IF=0.5A, IR=1A, IRR=0.25A	70	ns
Reverse recovery time	trr	IF=1A,VR=30V, di/dt =200A/us	38 - 50	ns
Thermal characteristics	RthJC		0.70	/W