CYStech Electronics Corp. Spec. No. : C760 Issued Date : 2009.05.14 Revised Date : Page No. : 1/2 Glass passivated Single Phase Bridge Rectifiers GBL4AU thru GBL4MU Reverse Voltage 50 to 1000V Forward Current 4 Amps Features • Plastic package has Underwriters Laboratory Flammability Classification 94V-0 • Ideal for printed circuit boards • Glass passivated chip junction • High surge current capability • High case dielectric strength • Typical IR less than 0.1μA • UL recognized #E241476 Mechanical Data Equivalent circuit • Case: GBL Molded plastic body • Terminals: Matte tin plated leads, solderable per J-STD-002B and JESD22-B102D • High temperature soldering guaranteed : 260°C/10 seconds, 0.375”(9.5mm) lead length, 5lbs(2.3kg) tension • Mounting position: Any. • Polarity : shown on front side of case, positive lead by beveled corner. • Weight: 2.1gram, 0.074 oz. Maximum Ratings and Electrical Characteristics (Rating at 25°C ambient temperature unless otherwise specified.) Parameter Symbol Repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum instantaneous forward voltage drop per leg, IF=2A Maximum average forward TC=50°C rectified output current at TA=40°C Peak forward surge current @ 8.3ms single half sine wave superimposed on rated load (JEDEC method) Rating for fusing (t<8.3ms) Maximum DC reverse current at rated DC blocking voltage per leg TA=25°C TA=150°C Typical thermal resistance per leg Typical junction capacitance per Leg at 4V, 1MHz Storage temperature range Operating junction temperature range VRRM VRMS VDC Type Units GBL4AU GBL4BU GBL4DU GBL4GU GBL4JU GBL4KU GBL4MU 50 100 200 400 600 800 1000 V 35 70 140 280 420 560 700 V 50 100 200 400 600 800 1000 V VF 1 IF(AV) 4.0 3.0 IFSM 150 V (Note 1) (Note 2) A A 93 IR 10 500 RθJA RθJL 22 3.5 CJ Tstg TJ μA (Note 2) (Note 1) 95 °C /W 40 -55 ~ +150 -55 ~ +150 °C °C Notes : 1.Unit mounted on 3.0”×3.0”×0.11” thick (7.5 cm×7.5cm×0.3cm) Al plate 2.Unit mounted on PCB at 0.375”(9.5mm) lead length and 0.5”×0.5”(13mm×13mm) copper pads. GBL4AU-GBL4MU pF CYStek Product Specification CYStech Electronics Corp. Spec. No. : C760 Issued Date : 2009.05.14 Revised Date : Page No. : 2/2 Characteristic Curves GBL4AU-GBL4MU CYStek Product Specification