7720 BITECH | Alldatasheet
Document overview
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Technical content
Designed to optimally facilitate a boost type power factor correction (PFC) system for designs with up to 20 A rms input current. * Based on minimun line voltage of 84 V rms / 168 V rms. Specifications subject to change without notice. 7720-1A 1,500 Watts / 3,000 Watts* 7720-2A 1,000 Watts / 2,250 Watts* 7720-3A 500 Watts / 1,500 Watts* MODELS/RANGE
APPLICATIONS
Standard applications include switching power supplies from 500 watts to 3,000 watts with line voltages up to 300 V rms.
- Module contains all power components necessary to provide power factor correction in a switching power supply. - Rectifier bridge - Ultrafast platinum output diode - 500V .1Ω Max. FET (7720-1A)
- Provides optimum use of available line current
- Allows power supply to meet harmonic requirement
- Module design reduces cost of heat sink
- Saves significant space and assembly time
- Low cost
- Internal temperature sensing
- Replaces up to 10 each TO-220 or TO-247 discrete power semiconductors
- Custom module versions available to meet specific requirements such as: - Motor drives - Power servo amplifiers - Solenoid drivers - Solid state relays - 3 phase rectifier bridges FEATURES AND BENEFITS
Parameter Symbol Conditions 1 7720-X Min. Typ. Max. Units FET Drain Leakage Current I DSS VDS = 500V, VGS = 0V -1 1.0 mA -2 750 µA -3 500 µA On-State Voltage V DS(on) IDS = 28A, VGS = 10V -1 2.2 2.9 V IDS = 21A -2 2.2 2.9 V IDS = 14A -3 2.2 2.9 V Threshold Voltage V GS(th) VDS = 4V, IDS = 1mA -1,-2,-3 2.0 3.0 4.0 V Gate Leakage Current I GSS VGS = ±15V, VDS = 0V -1 ±2 µA -2 ±1.5 µA -3 ±1 µA Diode Forward Voltage V SD ISD = 50A, VGS = 0V -1 0.95 1.5 V ISD = 37.5A -2 0.95 1.5 V ISD = 25A -3 0.95 1.5 V Input Capacitance C iss VGS = 0V, VDS = 25V, f = 1.0MHz -1 12 nF -2 9 nF -3 6 nF Gate Resistor R G -1 1.28 Ω -2 1.70 Ω -3 2.55 Ω Junction Temperature T j -1,-2,-3 150 °C Thermal Resistance R thjc -1 0.19 °C/W -2 0.25 °C/W -3 0.38 °C/W D1-D4 Reverse Leakage Current I R VR = 600V -1,-2,-3 1 250 µA Forward Voltage V F IF = 25A -1,-2 1.0 1.2 V IF = 18A -3 1.0 1.2 V Junction Temperature T j -1,-2,-3 150 °C Thermal Resistance R thjc -1,-2 1.3 °C/W -3 1.4 °C/W D5 Forward Voltage V F IF = 25A -1,-2 1.5 2.8 V IF = 18A -3 1.5 2.8 V Forward Voltage V F IF = 25A, t = 150°C -1,-2 1.3 2.5 V IF = 18A -3 1.3 2.5 V Reverse Leakage Current I R VR = 600V -1,-2,-3 1 500 µA Reverse Leakage Current I R VR = 600V, t = 150°C -1,-2,-3 0.3 1.5 mA Reverse Recovery Time t rr IF = 1.0A, di/dt = 100A/µs -1,-2,-3 30 40 ns Reverse Recovery Time t rr IF = 25A, di/dt = 100A/µs -1,-2,-3 40 45 ns Junction Temperature T j -1,-2,-3 175 °C Thermal Resistance R thjc -1,-2 1.3 °C/W -3 1.4 °C/W TH1 Resistance R 25 I = 1mA 22.5 25 27.5 K Ω Resistance Ratio R T/R25 t = 80 0.126 t = 90 0.0916 t = 100 0.0679 t = 110 0.0511 Dissipation Constant P D 1.0 mW/°C Thermal Time Constant t 10 sec
ELECTRICAL CHARACTERISTICS
1 - TCase = 25°C unless otherwise specified.
S G D 5 6
390 Vdc
+18 Vdc T EMI Filter AC Line Pin 1: AC 1 Pin 2: + Pin 3: Drain Pin 4: Drain Pin 5: Anode Pin 6: Cathode Pin 7: TH 1 Pin 8: TH 2 Pin 9: Gate Pin 10: Source Pin 11: Source Pin 12: - Pin 13: AC 2 Dotted Line denotes – BI Model 7720 and associated pins. 10Ω420 L40 25A Storage Temperature Range -55 ° C to +125° C Operating Temperature Range -40 ° C to +125° C Recommended Operating Case Temperature, Max. +100 ° C ENVIRONMENTAL
1.800 2.230 Max. .950 1.100±.015 (CL to CL) .240±.015 Date CodeLot No. 7720-1A.200 1.380 Max. Pin #1 Pin .020 x .040
13 PlacesMarking
4x R.215 4x Ø .280 x .060 Deep 4x Ø .150 Thru .300±.010 .200 OUTLINE DIMENSIONS (Inch) Model 7720 Series
ORDERING INFORMATION
Power Level: -1A = 1,500W to 3,000W -2A = 1,000W to 2,250W -3A = 500W to 1,500W Circuit Function: 0 = Power Factor Correction