GBU4A-GBU4M GLASSN PASSIVATED SINGLE-PHASE BRIDGE RECTIFIER VOLTAGE RANGE: 50 - 1000V CURRENT: 4.0 A Features ! Glass Passivated Die Construction ! Low Forward Voltage Drop ! High Current Capability 22.3± 0.3 ! High Reliability 3.7± 0.35 ! High Surge Current Capability GBU AC + 2.4± 0.2 2.5± 0.2 1.2± 0.15 5.0± 0.3 18.3± 0.5 - P. TY 2.2± 0.2 .9 R1 ! Case: GBU, Molded Plastic ! Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 ! Polarity: As Marked on Body ! Weight: 4.0 grams (approx.) ! Mounting Position: Any ! Mounting Torque: 10 cm-kg (8.8 in-lbs) Max. 1.9± 0.3 Mechanical Data 3.8± 0.2 18.7± 0.2 7.9± 0.2 4 45° 0.5± 0.15 Dimensions in millimeters Maximum Ratings and Electrical Characteristics TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Symbol GBU GBU GBU GBU GBU GBU GBU 4A 4B 4D 4G 4J 4K 4M Unit Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V VR 50 100 200 400 600 800 1000 V Maximum DC Blocking Voltage Maximum Average Forward Rectified Current Tc = 100°C Maximum Peak Forward Surge Current IF(AV) 4.0 A IFSM 80 A VF 1.0 V IR 5.0 µA IR(H) 500 µA ( 50 Hz, Half-cycle, Sinwave, Single Shot ) Maximum Instantaneous Forward Voltage drop per leg at IF = 4.0 A Maximum DC Reverse Current Tj = 25 °C at Rated DC Blocking Voltage Tj = 100 °C Typical junction Capacitance per leg (Note 3) Cj 101 46 pF Typical Thermal Resistance, Junction to Case (Note 1) RθJC 2.5 °C/W Typical Thermal Resistance, Junction to Ambient (Note 2) RθJA 22 °C/W Tj , TSTG - 55 to + 150 °C Operating Junction and Storage Temperature Range Notes : 1. Unit case mounted on 1.6"x1.6"x0.06" THK (4.0x4.0x0.15cm) Al. Plate. 2. Units mounted on P.C. Board with 0.5"x0.5" (12mmx15mm) copper pads and 0.375"(9.5mm) lead lengths. 3. Measured at 1.0 MHz and applied reverse voltage of 4.0 volts. 1 of 2 www.sunmate.tw RATING AND CHARACTERISTIC CURVES ( GBU4A THRU GBU4M ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER BRIDGE ELEMENT 5.0 150 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 4.0 3.0 HEAT-SINK MOUNTING 1.6"X1.6"X0.06" (4.0X4.0X0.15CM)Al. PLATE 2.0 1.0 T J = 150 °C 120 Single Sine W ave (JEDEC Method) 90 60 30 0 0 0 25 50 75 100 125 150 175 1 CASE TEMPERATURE, ( °C) 2 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT PER BRIDGE ELEMENT 100 100 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES Ta = 125 °C 10 1.0 T J = 25 °C PULSE W IDTH = 300µs 2% Duty Cycle 0.1 0.01 0.4 10 1.0 Ta = 25 °C 0.1 0.01 0.6 0.8 1.0 1.2 1.4 1.6 1.8 FORWARD VOLTAGE, VOLTS 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) 2 of 2 www.sunmate.tw