FFH30US30DN

Product : Ultra Fast Recovery Rectifiers
Mounting Style : Through Hole
Forward Continuous Current : 30 A
Packaging : Tube
Reverse Current IR : 100 ua
Forward Voltage Drop : 1 V
Reverse Voltage : 300 V
Package / Case : TO-247
Configuration : Dual Common Cathode
Recovery Time : 55 ns
Max Surge Current : 325 A


Features:

• Soft Recovery . . . . . . . . . . . . . . . . . . . . . . .tb / ta > 0.45
• Fast Recovery . . . . . . . . . . . . . . . . . . . . . . . .  trr < 50ns
• High Operating Temperature . . . . . . . . . . . . . . . .175oC
• Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . .300V
• Avalanche Energy Rating. . . . . . . . . . . . . . . . . . . . 20mJ


Application

• Switch Mode Power Supplies
• Power Factor Correction
• Uninterruptable Power Supplies
• Motor Drives
• Welders


Specifications

Symbol	Parameter	Ratings	Units
VRRM	Repetitive Peak Reverse Voltage	300	V
VRWM	Working Peak Reverse Voltage	300	V
VR	DC Blocking Voltage	300	V
IF(AV)	Average Rectified Forward Current (TC = 160) Total Device Current (Both Legs)	30 60	A A
IFRM	Repetitive Peak Surge Current (20kHz Square Wave)	70	A
IFSM	Nonrepetitive Peak Surge Current (Halfwave 1 Phase 60Hz)	325	A
PD	Power Dissipation	230	W
EAVL	Avalanche Energy (1A, 40mH)	20	mJ
TJ, TSTG	Operating and Storage Temperature Range	-55 to 175	°C
TL ,TPKG	Maximum Temperature for Soldering Leads at 0.063in (1.6mm) from Case for 10s Package Body for 10s, See Application Note AN-7528	300 260	°C °C
CAUTION: Stresses above those listed in "Device Maximum Ratings" may cause permanent damage to the device. This is a stress only rating andoperation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Description

The FFH30US30DN is a Stealth™ diode optimized for low loss performance in output rectification. The Stealth™ family exhibits low reverse recovery current (I_RM(REC)), low VF and soft recovery under typical operating conditions.

This device FFH30US30DN is intended for use as an output rectification diode  in Telecom power supplies and other power switching applications. Lower VF and I_RM(REC) reduces diode losses.

Formerly developmental type TA49449.


Parameters:

Technical/Catalog Information	FFH30US30DN
Vendor	Fairchild Semiconductor
Category	Discrete Semiconductor Products
Diode Type	Standard
Diode Configuration	1 Pair Common Cathode
Voltage - DC Reverse (Vr) (Max)	300V
Current - Average Rectified (Io) (per Diode)	30A
Voltage - Forward (Vf) (Max) @ If	1V @ 30A
Current - Reverse Leakage @ Vr	100A @ 300V
Reverse Recovery Time (trr)	55ns
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Mounting Type	Through Hole, Radial
Package / Case	TO-247
Packaging	Tube
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FFH30US30DN FFH30US30DN