Bulletin I2789 rev. A 10/02 IR4GBU..LS Series 4.0 Amps Single Phase Full Wave Bridge Rectifier Features Diode chips are glass passivated Suitable for Universal hole mounting Easy to assemble & install on P.C.B. Surge Current Capability - 90APK High Isolation between terminals and molded case (1500VRMS) IO(AV) = 4A VRRM = 200/ 600V Lead free terminals solderable as per MIL-STD-750, Method 2026 Terminals suitable for High Temperature soldering guaranteed at 260C/ 8-10secs UL E160375 approved Description These IR4GBU.. Series of Single Phase Bridges consist of four glass passivated silicon junction connected as a Full Wave Bridge. These four junctions are encapsulated by plastic molding technique. These Bridges are mainly used in Switch Mode power supply and in industrial and consumer equipment. Major Ratings and Characteristics Parameters IO IFSM 2 I t VRRM IR4GBU..LS Units 4 A @ TC 100 C @ 50Hz 90 A @ 60Hz 94 A @ 50Hz 40 A2s @ 60Hz 36 A2s 200 to 600 V range TJ www.irf.com - 55 to 150 GBU o C 1 IR4GBU..LS Series Bulletin I2789 rev. A 10/02 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number IR4GBU..LS IR4GBU..LSF Voltage Code VRRM , max repetitive peak rev. voltage TJ = TJ max. V VRSM , max non-repetitive peak rev. voltage TJ = TJ max. V IRRM max. @ rated VRRM TJ = 25C A IRRM max. @ rated VRRM TJ = 150C A 02 04 06 200 400 600 300 500 700 5 5 5 250 250 250 Forward Conduction Parameters IR4GBU..LS Unit A Conditions IO Maximum DC output current 4 3.2 TC = 100C, Resistive & inductive load TC = 100C, Capacitive load IFSM Maximum peak, one-cycle 90 t = 10ms, 20ms 94 t = 8.3ms, 16.7ms non-repetitive surge current, following any rated load condition TJ = 150C and with rated VRRM reapplied I2t Maximum I 2 t for fusing, 40 initial TJ = TJ max 36 VFM Maximum peak forward voltage IRM per diode Typical peak reverse leakage curren t per diode VRRM Maximum repetitive peak A2s t = 10ms t = 8.3ms 0.975 V TJ = 25 oC, IFM = 2A 5 A TJ = 25 oC, 100% VRRM 200 to 600 V reverse voltage range Thermal and Mechanical Specifications Parameters TJ Operating and storage Tstg temperature range RthJC Max. thermal resistance IR4GBU..LS -55 to 150 Unit Conditions o C 5.0 C/ W DC rated current through bridge (1) 26 C/ W DC rated current through bridge (1) 4 (0.14) g (oz) 1.0 9.0 Nm Lb.in junction to case RthJA Thermal resistance, junction to ambient W Approximate weight T Mounting Torque Bridge to Heatsink Note (1): Devices mounted on 40x 40x1.5mm aluminum plate; use silicon thermal compound for maximum heat transfer and bolt down using 3mm screw 2 www.irf.com IR4GBU..LS Series 100 150 Instantaneous Forward Current (A) Maximum Allowable Case Temperature (C) Bulletin I2789 rev. A 10/02 140 130 180 (Rect) 120 110 180 (Sine) 100 90 0 1 2 3 4 10 T J = 25C T J = 150C 1 0.1 0.5 5 Average Forward Current (A) 180 (Sine) 180 (Rect) 5 4 3 T J= 150C 2 1 0 0 1 2 3 2 2.5 3 Fig. 2 - Forward Voltage Drop Characteristics Peak Half Sine Wave Forward Current (A) Maximum Average Forward Power Loss (W) 8 6 1.5 Instantaneous Forward Voltage (V) Fig. 1 - Current Ratings Characteristics 7 1 4 100 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge. Initial Tj = 150C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 90 80 70 60 50 40 30 20 1 10 100 Average Forward Current (A) Number of Equal Amplitude Half Cycle Current Pulses (N) Fig. 3 - Total Power Loss Characteristics Fig. 4 - Maximum Non-Repetitive Surge Current www.irf.com 3 IR4GBU..LS Series Bulletin I2789 rev. A 10/02 Ordering Information Table Device Code IR 4 GBU 06 LS F 1 2 3 4 5 6 1 - IR Bridge 2 - 4 Amps 3 - Basic Part Number 4 - Voltage Code: code x 100 = VRRM 5 - Low surge 6 - Lead Forming:7.5 mm Outline Table IR4GBU..LS 4 www.irf.com IR4GBU..LS Series Bulletin I2789 rev. A 10/02 Outline Table IR4GBU..LSF Add suffix "F" for 7.5 mm equal space lead forming Data and specifications subject to change without notice. This product has been designed and qualified for Industrial and Consumer Level. Qualification Standards can be found on IR's Web site. IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7309 Visit us at www.irf.com for sales contact information. 10/02 www.irf.com 5