RHRD460S

Packaging :
Product : Ultra Fast Recovery Rectifiers
Reverse Voltage : 600 V
Mounting Style : SMD/SMT
Configuration : Single
Forward Continuous Current : 4 A
Reverse Current IR : 100 ua
Forward Voltage Drop : 2.1 V
Max Surge Current : 40 A
Recovery Time : 35 ns
Package / Case : TO-252


Features:

• Hyperfast with Soft Recovery .............. <30ns
• Operating Temperature.........................175
• Reverse Voltage Up to ...........................600V
• Avalanche Energy Rated
• Planar Construction


Application

• Switching Power Supplies
• Power Switching Circuits
• General Purpose


Specifications

		RHRD440, RHRD440S	RHRD460, RHRD460S	UNITS
Peak Repetitive Reverse Voltage	VRRM	400	600	V
Working Peak Reverse Voltage	VRWM	400	600	V
DC Blocking Voltage	VR	400	600	V
Average Rectified Forward Current (TC = 157)	IF(AV)	4	4	A
Repetitive Peak Surge Current (Square Wave, 20kHz)	IFRM	8	8	A
Nonrepetitive Peak Surge Current (Halfwave, 1 Phase, 60Hz)	IFSM	40	40	A
Maximum Power Dissipation	PD	50	50	W
Avalanche Energy (See Figures 10 and 11)	EAVL	10	10	mJ
Operating and Storage Temperature	TSTG,TJ	-65to175	-65to175
Maximum Lead Temperature for Soldering (Leads at 0.063 in. (1.6mm) from case for 10s)	TL	300	300
Package Body for 10s, see Tech Brief 334	TPKG	260	260

Description

The RHRD440, RHRD460, RHRD440S and RHRD460S are hyperfast diodes with soft recovery characteristics (t_rr < 30ns). They have half the recovery time of ultrafast diodes and are of silicon nitride passivated ion-implanted
epitaxial planar construction.

These devices RHRD460S are intended for use as freewheeling/clamping diodes and rectifiers in a variety of switching power supplies and other power switching applications. Their low stored charge and hyperfast soft recovery minimize ringing
and electrical noise in many power switching circuits,reducing power loss in the switching transistors.

Formerly developmental type TA49055.