3QL75AK-22 Thru 3QL75AS-22 1. 外型尺寸Feature & Dimension Features l Package with screw terminals l Isolation voltage 3000 V~ l Glass passivated chips l Blocking voltage up to 1600 V l Low forward voltage drop l UL registered E231047 Applications l Supplies for DC power equipment l Input rectifiers for PWM inverter l Battery DC power supplies l Field supply for DC motors Advantages l Easy to mount with two screws l Space and weight savings l Improved temperature and power cycling 2. 产品性能Product Characteristic ELECTRICAL AND THERMAL CHARACTERISTICS Item TC=25°C unless otherwise specified Symbol 3QL75AK 3QL75AO 3QL75AQ 3QL75AS Unit Maximum repetitive voltage VRM 800 1200 1400 1600 V Maximum RMS Voltage VRMS 560 840 980 1120 V VDC 800 1200 1400 1600 V Maximum DC Blocking Voltage Peak Reverse Current (per leg) @Tj = 25°C At Rated DC Blocking Voltage @Tj = 125°C Average recified forward current 60Hz sine wave,R-load with heatsink Tc=100℃ TJ=45 ℃VR=0 TJ=45℃ VR=0 t=10ms (50Hz),sine ≤10 uA ≤8 mA 75 A 800 IFSM 850 720 t=10ms (50Hz),sine 3150 t=10ms (50Hz),sine t=8.3ms(60Hz),sine I2t A 690 t=8.3ms(60Hz),sine t=8.3ms(60Hz),sine TJ=150℃ VR=0 Io t=10ms (50Hz),sine t=8.3ms(60Hz),sine TJ=150℃ VR=0 IR 3650 A2s 2250 2500 2 3QL75AK-22 Thru 3QL75AS-22 Storage temperature 50/60Hz RMS t=1 min IISOL≤1mA t=1 s Mounting torque(M5) Tstg VISOL -40 to +150 2500 3000 ℃ V~ Md （Recommended Value 1.5~2.5）5±15% N·m Weight 160 g IF=75A TJ=25℃ VF 1.3 V For power-loss calculations only VT0 0.8 V 1.1 k/w 0.18 k/w 0.42 k/w 0.07 k/w Terminal connection torque(M5) typical per diode DC current Per module per diode DC current(typ.) per module(typ.) RthJC RthCS Creeping distance on surface dS 10 mm Creeping distance in air dA 9.4 mm a 50 m/s2 Max. allowable acceleration 3 3QL75AK-22 Thru 3QL75AS-22 3. 特性曲线Characteristic Curve Fig.1. Output Current vs. Allowable case Temp Fig.2. Output Current vs. Power Dissipa on Fig.3.Surge overload characteris cs vs. me Fig.4.Forward characteris cs of a di ode ar m Fig.5.Transient thermal impedance vs. m e 4 3QL75AK-22 Thru 3QL75AS-22 4. 印字规范Marking Identification Note： 型号： 3 QL 75 AS -22 Highly size =22mm Bridge reverse voltage=1600V Average rectified forward Current=75A mean：QL series bridge mean：Three phase bridge 5