35SQ045 SY | Alldatasheet
Document overview
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Technical content
Features
- High frequency operation
- Low forward voltage drop
- High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
- Guard ring for enhanced ruggedness and long term reliability
- Solder dip 275 °C max. 7s, per JESD 22-B106 Typical Applications Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection Mechanical Data Package: R-6 Molding compound meets UL 94 V-0 flammability rating, RoHS-compliant Terminals: Tin plated leads, solderable per J-STD- 002 and JESD22-B102 Polarity: Color band denotes cathode end Maximum Ratings (Ta=25℃ Unless otherwise specified) PARAMETER SYMBOL UNIT 35SQ045 Device Marking Code 35SQ045 Repetitive Peak Reverse Voltage VRRM V 45 Average Rectified Output Current @60Hz sine wave, R-load, Ta=25℃ IO A 35 Surge(Non-repetitive)Forward Current @60Hz half sine wave, 1 cycle, Ta=25℃ IFSM A 500 Current Squared Time @1ms≤t≤8.3ms Tj=25℃ I t A s 599 Storage Temperature Tstg ℃ -55 ~+150 Junction Temperature IN DC Forward Mode-Forward Operations，without reverse bias, t ≤1 h (Fig. 1)① Tj ℃ -55 ~+200 NOTE ① Meets the requirements of IEC 612 15 Ed. 2 bypass diode thermal test. ■Electrical Characteristics (Ta=25℃ Unless otherwise specified) PARAMETER SYMBOL UNIT TEST CONDITIONS 35SQ045 Maximum instantaneous forward voltage drop per diode VFM V IFM=35.0A 0.55 Maximum DC reverse current at rated DC blocking voltage per diode IRRM1 mA VRM=VRRM Ta=25℃ 0.5 IRRM2 VRM=VRRM Ta=100℃ 50 Thermal Characteristics (Ta=25℃ Unless otherwise specified) PARAMETER SYMBOL UNIT 35SQ045 Thermal Resistance Between junction and case RθJ-C ℃/W 2.5 SCHOTTKY RECTIFIER DIODE 35SQ045 Reverse Voltage - 45 Volts Forward Current - 35.0 Amperes Dimensions in inches and (millimeters) 1.0(25.4) MIN. 1.0(25.4) MIN. .360(9.1) .360(9.1) .340(8.6) .340(8.6) .052(1.3) .048(1.2) DIA. DIA. www.shunyegroup.com.cn
Characteristics (Typical) 1.0 100 Ta=25 Instantaneous Forward Current (A) Instantaneous Forward Voltage (V) 0 20 40 60 80 100 0.01 0.1 1.0 100 Tj=100 Tj=25 Instantaneous Reverse Current (mA) Percent of Rated Peak Reverse Voltage (%) IN DC 28.0 21.0 14.0 7.0 Case Temperature （℃） Average Forward Output Current (A) 1 2 10 20 100 8.3ms Single Half Sine-Wave JEDEC Method Peak Forward Surge Current (A) Number of Cycles 125 250 625 750 FIG2:Surge Forward Current CapabilityFIG1:Io -Tc Curve FIG4: Typical Reverse Characteristics FIG3: Forward Voltage 35.0 50 100 150 500 370 200 5 50 www.shunyegroup.com.cn