PART OBSOLETE - EOL18 Bulletin I2717 rev. G 05/02 4GBU Series 4.0 Amps Single Phase Full Wave Bridge Rectifier Features Diode chips are glass passivated IO(AV) = 4A VRRM = 50/ 800V Suitable for Universal hole mounting Easy to assemble & install on P.C.B. High Surge Current Capability High Isolation between terminals and molded case (1500 V RMS) Lead free terminals solderable as per MIL-STD-750 Method 2026 Terminals suitable for high temperature soldering at 260°C for 8-10 secs UL E160375 approved Description These GBU 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 4GBU Units 4 A @ TC 100 °C @ 50Hz 150 A @ 60Hz 158 A @ 50Hz 113 A2s @ 60Hz 104 A2s 50 to 800 V IO IFSM 2 I t VRRM range TJ www.irf.com - 55 to 150 o 4GBU C 1 4GBU Series Bulletin I2717 rev. G 05/02 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number 4GBU 4GBU...F Voltage Code VRRM , max repetitive peak rev. voltage TJ = TJ max. V VRMS , max RMS voltage TJ = TJ max. V IRRM max. @ rated VRRM TJ = 25°C µA IRRM max. @ rated VRRM TJ = 150°C µA 005 01 02 04 06 08 50 100 200 400 600 800 35 70 140 280 420 560 5 5 5 5 5 5 400 400 400 400 400 400 Forward Conduction Parameters IO IFSM Maximum DC output current Maximum peak, one-cycle 4GBU Unit 4 A Conditions TC = 100°C, Resistive & inductive load 3.2 TC = 100°C, Capacitive load 150 t = 10ms 158 t = 8.3ms non-repetitive surge current, following any rated load condition TJ = 150°C and with rated VRRM reapplied I2t VFM Maximum I 2t for fusing, 113 A2s initial TJ = TJ max 104 Maximum peak forward voltage 1.0 V 5 µA 50 to 800 V t = 10ms t = 8.3ms TJ = 25 oC, IFM = 4A per diode IRM Typical peak reverse leakage TJ = 25 oC, 100% VRRM curren t per diode VRRM Maximum repetitive peak reverse voltage range Thermal and Mechanical Specifications Parameters TJ Operating and storage Tstg temperature range RthJC Max. thermal resistance 4GBU -55 to 150 Unit Conditions C o 4.2 °C/ W DC rated current through bridge (1) 22 °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 4GBU Series Bulletin I2717 rev. G 05/02 Ordering Information Table Device Code 4 GBU 08 F 1 2 3 4 1 - Bridge current 2 - Basic Part Number 3 - Voltage Code: code x 100 = VRRM 4 - Lead Forming: 7.5 mm Outline Table Add suffix "F" for 7.5 mm equal space lead forming All dimensions are in millimetres www.irf.com 3 4GBU Series 1000 160 Instantaneous Forward Current (A) Maximum Allowable Case Temperature (°C) Bulletin I2717 rev. G 05/02 4GBU Series 150 140 130 180˚ (Rect) 120 110 180˚ (Sine) 100 100 10 T J = 25˚C T J = 150˚C 1 4GBU Series 0.1 90 0 1 2 3 4 0 5 Average Forward Current (A) 4 7 180˚ (Sine) 180˚ (Rect) 5 4 3 2 4GBU Series T J = 150˚C 1 0 0 0.5 1 1.5 2 2.5 3 3.5 1 1.5 2 2.5 3 3.5 Fig. 2 - Forward Voltage Drop Characteristics Peak Half Sine Wave Forward Current (A) Maximum Average Forward Power Loss (W) Fig. 1 - Current Ratings Characteristics 6 0.5 Instantaneous Forward Voltage (V) 4 160 At Any Rated Load Condition And With Rated Vrrm Applied Following Surge. Initial Tj = 150˚C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 140 120 100 80 60 4GBU Series 40 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 4GBU Series Bulletin I2717 rev. G 05/02 Data and specifications subject to change without notice. This product has been designed and qualified for Multiple 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. 05/02 www.irf.com 5