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PDS340 数据表(PDF) 2 Page - Diodes Incorporated |
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PDS340 数据表(HTML) 2 Page - Diodes Incorporated |
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2 / 5 page ![]() PDS340 Document number: DS30478 Rev. 8 - 2 2 of 5 www.diodes.com December 2010 © Diodes Incorporated PDS340 PowerDI is a registered trademark of Diodes Incorporated. Maximum Ratings @TA = 25°C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. Characteristic Symbol Value Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 40 V RMS Reverse Voltage VR(RMS) 28 V Average Rectified Output Current (See also Figure 5) IO 3 A Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave Superimposed on Rated Load IFSM 90 A Thermal Characteristics Characteristic Symbol Typ Max Unit Thermal Resistance Junction to Soldering Point RθJS ⎯ 6.0 °C/W Thermal Resistance Junction to Ambient Air (Note 3) TA = 25°C RθJA 95 ⎯ °C/W Thermal Resistance Junction to Ambient Air (Note 4) TA = 25°C RθJA 60 ⎯ °C/W Thermal Resistance Junction to Ambient Air (Note 5) TA = 25°C RθJA 50 ⎯ °C/W Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C Electrical Characteristics @TA = 25°C unless otherwise specified Characteristic Symbol Min Typ Max Unit Test Condition Reverse Breakdown Voltage (Note 6) V(BR)R 40 ⎯ ⎯ V IR = 0.5mA Forward Voltage VF ⎯ ⎯ ⎯ ⎯ 0.45 0.38 0.53 0.50 0.49 0.42 0.61 0.57 V IF = 3A, TJ = 25°C IF = 3A, TJ = 125°C IF = 6A, TJ = 25°C IF = 6A, TJ = 125°C Reverse Current (Note 6) IR ⎯ ⎯ ⎯ 15 3 10 500 20 25 μA mA mA TJ = 25°C, VR = 40V TJ = 100°C, VR = 40V TJ = 125°C, VR = 40V Notes: 3. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. 4. Polyimide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com. 5. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 6.5mm x 5.0mm. Anode pad dimensions 1.8mm x 1.1mm. 6. Short duration pulse test used to minimize self-heating effect. |
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