Littelfuse IXYS DSI2X55-16A rectifier featuring copper base plate and backside isolation for rectification

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Product Description

Product Overview

The DSI2x55-16A is a standard rectifier featuring parallel legs with a backside isolated design. It offers very low leakage current, a very low forward voltage drop, and improved thermal behavior, making it suitable for main rectification and for use in single and three-phase bridge configurations. Its industry-standard SOT-227B (minibloc) package is RoHS compliant and features a copper base plate that is DCB isolated.

Product Attributes

Brand: IXYS
Package: SOT-227B (minibloc)
Certifications: RoHS compliant; Epoxy meets UL 94V-0
Backside: Isolated
Base Plate: Copper internally DCB isolated

Technical Specifications

Symbol	Definition	Conditions	min.	typ.	max.	Unit
VRRM	max. repetitive reverse blocking voltage	T_J = 25C			1600	V
VRSM	max. non-repetitive reverse blocking voltage	T_J = 25C			1700	V
IR	reverse current	V_R = VRRM, T_J = 25C			125	A
VF0	threshold voltage	T_J = 150C		0.88		V
rF	slope resistance for power loss calculation only	T_J = 150C		5.4		m
VF	forward voltage drop	I_F = 55 A, T_J = 150C		1.22		V
IF(AV)M	average forward current	Rectifier			16	A
IF		T_J = 150C		110		A
Ptot	total power dissipation	T_C = 25C			210	W
thJC	thermal resistance junction to case			0.6		K/W
thCH	thermal resistance case to heatsink			0.1		K/W
IFSM	max. forward surge current	t = 10 ms; (50 Hz), sine, T_J = 45C			865	A
It	value for fusing	t = 10 ms; (50 Hz), sine, T_J = 45C			3.20	kAs
CJ	junction capacitance	V_R = 400 V, f = 1 MHz, T_J = 25C			27	pF
Isolation Voltage		t = 1 second, V_RMS = 3000				V~
Mounting torque				1.5		Nm
Terminal torque				1.5		Nm
Operating temperature			-40		150	C
Storage temperature			-40		150	C
Weight					30	g