* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Bourns® Rectifier Diodes
Audio power wikipedia , lookup
Power factor wikipedia , lookup
Electrification wikipedia , lookup
Electric power system wikipedia , lookup
Electrical ballast wikipedia , lookup
Electrical substation wikipedia , lookup
Three-phase electric power wikipedia , lookup
Pulse-width modulation wikipedia , lookup
Power engineering wikipedia , lookup
History of electric power transmission wikipedia , lookup
Resistive opto-isolator wikipedia , lookup
Current source wikipedia , lookup
Stray voltage wikipedia , lookup
Voltage regulator wikipedia , lookup
Semiconductor device wikipedia , lookup
Distribution management system wikipedia , lookup
Voltage optimisation wikipedia , lookup
Power inverter wikipedia , lookup
Variable-frequency drive wikipedia , lookup
Optical rectenna wikipedia , lookup
Mains electricity wikipedia , lookup
Power MOSFET wikipedia , lookup
Surge protector wikipedia , lookup
Alternating current wikipedia , lookup
Buck converter wikipedia , lookup
Mercury-arc valve wikipedia , lookup
Switched-mode power supply wikipedia , lookup
Bourns® Rectifier Diodes Short Form Brochure Bridge Rectifier Diodes • Schottky Bridge Rectifier Diodes • Fast Response Rectifier Diodes • Standard Rectifier Diodes • Schottky Rectifier Diodes Introduction Bourns® Rectifier Diodes Bourns® Rectifier Diode Product Offering A rectifier is an electrical device used to convert • Bridge Rectifier Diodes alternating current (AC) which periodically reverses • Schottky Bridge Rectifier Diodes direction, to direct current (DC) which flows in only • Fast Response Rectifier Diodes one direction. Bourns offers a wide variety of rectifier products including bridge rectifiers and discrete rectifiers. • Standard Rectifier Diodes Bourns® bridge rectifiers perform with higher forward • Schottky Rectifier Diodes current and low forward voltages for use in low voltage and high efficiency designs. Fast response rectifier diodes support fast reverse recovery time with high forward current capability for high speed switched-mode power supply applications. Standard rectifier diodes provide high forward current capability with low reverse leakage current, and Schottky rectifier diodes can perform with high forward current and low forward voltage for low heat dissipation. AC to DC and DC to DC converters are common applications of rectifier diodes. AC to DC Converter v t D4 D1 D2 D3 I + - v t A bridge rectifier diode or four discrete rectifier diodes half cycle of the supply, diodes D1 and D2 conduct in series while connected in a closed loop “bridge” configuration provide diodes D3 and D4 are reverse biased and the current flows through full-wave rectification from AC input into a DC output. the load. During the negative half cycle of the supply, diodes D3 The bridge rectifier diode blocks the current in the reverse and D4 conduct in series, but diodes D1 and D2 switch “OFF” direction and allows the current in the forward direction to which are reverse biased. The current flowing through the load. keep the output current in one direction. During the positive D1 + – D2 – Load D4 + D3 Load DC to DC Converter v v t On-State t Switched-mode DC to DC converters transform one DC voltage energy is transferred from the input voltage source to the level to another, which may be higher (boost) or lower (buck), transformer and the output capacitor supplies energy to by storing the input energy temporarily and then releasing that the output load. When the switch is in the off-state, the energy to the output at a different voltage. When the switch is in energy is transferred from the transformer to the output the on-state, the rectifier diode blocks the reverse current and the load and the output capacitor. On-State Off-State Off-State Product Selection General Rectifier Diode Parameters Maximum Repetitive Peak Reverse Voltage (VRRM) is the maximum voltage a rectifier diode can withstand in the Symbol Parameter Unit Description V Maximum allowable repetitive instantaneous value of the diode’s reverse voltage A Maximum allowable average forward current IFSM Maximum Repetitive Peak Reverse Voltage Maximum Average Forward Rectified Current Maximum Peak Forward Surge Current A Maximum allowable non-repetitive half-sine wave surge current VF Forward Voltage V Voltage of the diode at IF the maximum allowable average forward current in the IR Reverse Leakage Current µA Reverse leakage current at VRRM normal operating temperature range. CJ Junction Capacitance pF Junction capacitance of the diode Maximum Peak Forward Surge Current (IFSM) is the Trr Reverse Recovery Time ns RΘJA Thermal Resistance to Air reverse direction without breaking down or avalanching, and rectifier diodes must have a peak inverse voltage rating higher than the maximum voltage being applied to them in the application. Maximum Average Forward Rectified Current (IF) is VRRM IF maximum allowable non-repetitive half-sine wave surge current with a pulse width of 8.3 milliseconds. Forward Voltage (VF) is the rectifier diode’s forward voltage and low VF rectifier diodes have less power dissipation in the forward direction to save energy. Reverse Leakage Current (IR) is the diode's reverse leakage current, and low IR rectifier diodes have less power dissipation in the reverse direction for power reduction. Junction Capacitance (CJ) is the junction capacitance, and Reverse Recovery Time (Trr) is the turn-off delay from the forward direction to the reverse direction. Low junction capacitance and fast reverse recovery time rectifier diodes are used for high-speed switching converter applications. Thermal Resistance to Air (RΘJA) is the resistance to heat flow. Low thermal resistance rectifier diodes generate less heat, making them a good quality insulator. °C/W Duration of time for diode to “turn off” when alternating current is from forward-bias to reversebias polarity Temperature difference between junction and outside air per watt Bridge Rectifier Selection Start Yes No Is Low Voltage Required? Schottky Bridge Rectifier Diodes Bridge Rectifier Diodes Discrete Rectifier Selection Start Yes Is a Fast Response Required? No Is Low Forward Voltage Required? No Yes Fast Response Rectifier Diodes Schottky Rectifier Diodes Standard Rectifier Diodes Rectifier Diode Applications Flyback Converter Topology Forward Topology Two-Switch Forward Topology Isolation Max. Power (W) Strengths Isolation Max. Power (W) Strengths Yes 200 Large step-down ratio Isolation Max. Power (W) Strengths Yes 1000 Very rugged circuit Weaknesses High voltage on-switch increases power lost Weaknesses Noisy input Applications AC/DC, DC/DC industrial controls Applications AC/DC, DC/DC industrial controls Weaknesses Applications Yes 100 Ground referenced switch, multiple outputs, fewer components Limited to 10 A output, high stress on diode, inefficient (use of ZVS converters improves losses) AC/DC and DC/DC appliances, solar inverters, LED lighting, AC adaptors, E-meters, battery chargers, automotive, circuit breakers, TVs, STBs, PoE Half Bridge Forward Topology Full Bridge Forward Topology Full Bridge Resonant Topology Isolation Max. Power (W) Strengths Yes 500 Reduced core loss Isolation Max. Power (W) Strengths Isolation Max. Power (W) Strengths Yes 5000 Soft switching Weaknesses Does not work well with current mode, making it less than ideal for off-line power supplies DC/DC industrial controls, telecom, data processing Weaknesses Yes 5000 Clamped primary switch and minimal switching losses Requires experience to get functioning properly Weaknesses Narrow input range AC/DC and DC/DC industrial controls, telecom, data processing, automotive HEV / EV Applications Lighting Applications Applications Push Pull Converter Topology Boost Converter Topology Buck Converter Topology Isolation Max. Power (W) Strengths Yes 500 Ground referenced switches Isolation Max. Power (W) Strengths No 1000 Low noise input Isolation Max. Power (W) Strengths No 1000 Low noise output Weaknesses Limited to low input voltages Weaknesses Weaknesses Applications DC/DC battery chargers, servers Applications Requires current mode control and has no isolation AC/DC and DC/DC power factor correction circuits, automotive electric vehicles, motor drives (appliances) Optimum input/output ratio must be less than 10; no isolation AC/DC and DC/DC notebooks, servers, graphic processors, automotive Applications Bridge Rectifier Diodes Features High current capability Low profile package Applications Switch Mode Power Supplies (SMPS) Power Supplies Part Number VRRM (V) CD-DF410SL CD-DF408SL CD-DF406SL CD-DF410S CD-DF408S CD-DF406S CD-MBL210SL CD-MBL208SL CD-MBL206SL CD-MBL210S CD-MBL208S CD-MBL206S CD-MBL110SL CD-MBL108SL CD-MBL106SL CD-MBL110S CD-MBL108S CD-MBL106S CD-MBL104S CD-MBL102S CD2320-B11000 CD2320-B1800 CD2320-B1600 CD2320-B1400 CD2320-B1200 CDNBS04-B08800 CDNBS04-B08600 CDNBS04-B08400 CDNBS04-B08200 1000 800 600 1000 800 600 1000 800 600 1000 800 600 1000 800 600 1000 800 600 400 200 1000 800 600 400 200 800 600 400 200 IF (A) IFSM (A) VF @ IF (V) IR (µA) Capacitance Compliant Length Width (pF) Package (mm) (mm) RΘJA (°C/W) 0.9 4 150 5 45 DFS-4 10.6 8.2 35 2320 5.9 5.4 95 0.95 60 0.96 2 35 5 50 1 45 0.95 1 25 5 25 30 1 1 30 1 5 25 2320 5.9 5.4 95 0.8 30 1.15 5 26 NBS04 7 4.9 50 Schottky Bridge Rectifier Diodes Part Number Features High current capability Low forward voltage Low profile package Applications Switch Mode Power Supplies (SMPS) Power Supplies VRRM (V) CD-HD201L CD-HD2006L CD-HD2004 CD-HD201 CD-HD2006 CD-HD01 100 60 40 100 60 100 CD-HD006 60 CD-HD004 40 IF (A) 2 1 IFSM (A) VF @ IF (V) IR (µA) 60 0.8 0.55 0.5 0.85 0.7 0.85 100 50 30 0.7 0.5 200 Capacitance Compliant Length Width (pF) Package (mm) (mm) RΘJA (°C/W) 145 250 TO-269AA 6.25 4.85 110 Fast Response Rectifier Diodes Features High current capability Fast reverse recovery time Applications High Frequency Switch Mode Power Supplies Inverters Part Number VRRM (V) CD214C-F3600 CD214C-F3400 CD214C-F3200 CD214C-F3100 CD214C-F350 CD214B-F3600 CD214B-F3400 CD214B-F3200 CD214B-F3150 CD214B-F3100 CD214B-F350 CD214B-F2600 CD214B-F2400 CD214B-F2200 CD214B-F2150 CD214B-F2100 CD214B-F250 CD214A-F1600 CD214A-F1400 CD214A-F1200 CD214A-F1150 CD214A-F1100 CD214A-F150 CD1408-FU1800 CD1408-FU1600 CD1408-FU1400 CD1408-FU1200 CD1408-FF11500 CD1408-FF11000 CD1408-FF1800 CD1408-FF1600 CD1408-FF1400 CD1408-FF1200 CD1408-F11000 CD1408-F1800 CD1408-F1600 CD1408-F1400 CD1408-F1200 600 400 200 100 50 600 400 200 150 100 50 600 400 200 150 100 50 600 400 200 150 100 50 800 600 400 200 1500 1000 800 600 400 200 1000 800 600 400 200 IF (A) Trr (ns) IFSM (A) 35 3 3 25 35 100 100 35 2 25 30 1 1 50 50 75 25 30 30 30 30 30 25 30 30 30 15 25 50 30 300 30 20 35 1 1 VF @ IF (V) 1.3 1.25 0.92 0.92 0.92 1.7 1.25 0.95 0.95 0.95 0.95 1.3 1.25 0.92 0.92 0.92 0.92 1.7 1.25 0.95 0.95 0.95 0.95 2.5 1.25 1.05 0.93 6 IR (µA) Capacitance (pF) Compliant Package Length Width (mm) (mm) RΘJA (°C/W) 15 10 45 DO-214AB/SMC 6.9 5.9 5 10 DO-214AA/SMB 4.3 3.6 34 5 200 DO-214AA/SMB 4.3 3.6 15 5 10 DO-214AC/SMA 4.3 2.6 34 50 10 SOD-87 /SOD-123 3.4 1.9 80 5 10 1.7 5 10 SOD-87 /SOD-123 3.4 1.9 95 1.3 5 15 SOD-87 /SOD-123 3.4 1.9 80 10 Standard Rectifier Diodes Features High current capability Low reverse leakage current Applications Switch Mode Power Supplies (SMPS) Inverters Part Number VRRM (V) CD214C-R31000 CD214C-R3800 CD214C-R3600 CD214C-R3400 CD214C-R3200 CD214C-R3100 CD214C-R350 CD214B-R31000 CD214B-R3800 CD214B-R3600 CD214B-R3400 CD214B-R3200 CD214B-R3100 CD214B-R350 CD214B-R21000 CD214B-R2800 CD214B-R2600 CD214B-R2400 CD214B-R2200 CD214B-R2100 CD214B-R250 CD214A-R12000 CD214A-R11600 CD214A-R11200 CD214A-R11100 1000 800 600 400 200 100 50 1000 800 600 400 200 100 50 1000 800 600 400 200 100 50 2000 1600 1200 1100 CD214A-R11000 1000 CD214A-R1800 CD214A-R1600 CD214A-R1400 CD214A-R1200 CD214A-R1100 CD214A-R150 CD1408-R11000 CD1408-R1800 CD1408-R1600 CD1408-R1400 CD1408-R1200 800 600 400 200 100 50 1000 800 600 400 200 IF (A) IFSM (A) VF @ IF (V) IR (µA) Capacitance (pF) Compliant Package 3 100 1.15 10 40 DO-214AB/SMC 6.9 5.9 10 3 115 1 5 40 DO-214AA/SMB 4.3 3.6 47 2 65 1 5 25 DO-214AA/SMB 4.3 3.6 53 25 2 1.25 1.25 1.25 5 12 DO-214AC/SMA 4.3 2.6 75 1 12 SOD-87 /SOD-123 3.4 1.9 80 1 1 30 1 30 1 Length Width (mm) (mm) RΘJA (°C/W) Schottky Rectifier Diodes Part Number Features High current capability Low forward voltage Applications Switch Mode Power Supplies (SMPS) Inverters CD214C-B360LF CD214C-B350LF CD214C-B340LF CD214C-B330LF CD214C-B320LF CD214B-B360LF CD214B-B350LF CD214B-B340LF CD214B-B330LF CD214B-B320LF CD214A-B360LF CD214A-B350LF CD214A-B340LF CD214A-B340LLF CD214A-B330LF CD214A-B320LF CD214B-B260LF CD214B-B250LF CD214B-B240LF CD214B-B230LF CD214B-B220LF CD214A-B260LF CD214A-B250LF CD214A-B240LF CD214A-B240LLF CD214A-B230LF CD214A-B220LF CD1206-B2100 CD1206-B260 CD1206-B240 CD1206-B220 CD214B-B160LF CD214B-B150LF CD214B-B140LF CD214B-B130LF CD214B-B120LF CD214A-B1100LF CD214A-B190LF CD214A-B180LF CD214A-B170LF CD214A-B160LF CD214A-B150LF CD214A-B140LF CD214A-B130LF CD214A-B130LLF CD214A-B120LF CD214A-B120LLF CD2010-B160 CD2010-B140 CD216A-B140LF CD216A-B130LLF CD216A-B120LLF CD216A-B120RLF VRRM (V) 60 50 40 30 20 60 50 40 30 20 60 50 40 40 30 20 60 50 40 30 20 60 50 40 40 30 20 100 60 40 20 60 50 40 30 20 100 90 80 70 60 50 40 30 30 20 20 60 40 40 30 20 20 IF (A) IFSM (A) 3 100 3 100 100 3 70 100 2 2 50 50 2 40 1 30 30 1 1 1 25 30 25 50 70 40 50 VF @ IF (V) 0.7 0.7 0.5 0.5 0.5 0.7 0.7 0.5 0.5 0.5 0.7 0.7 0.5 0.45 0.5 0.5 0.7 0.7 0.5 0.5 0.5 0.7 0.7 0.5 0.43 0.5 0.5 0.85 0.7 0.5 0.5 0.7 0.7 0.5 0.5 0.5 0.79 0.79 0.79 0.79 0.7 0.7 0.5 0.5 0.41 0.5 0.41 0.52 0.45 0.55 0.38 0.45 0.53 IR (µA) Capacitance (pF) Compliant Package Length Width (mm) (mm) 500 250 DO-214AB/SMC 6.9 5.9 60 500 250 DO-214AA/SMB 4.3 3.6 95 500 250 DO-214AC/SMA 4.3 2.6 100 500 500 500 500 500 500 500 200 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 500 1000 500 1000 500 100 500 410 400 10 RΘJA (°C/W) 60 200 DO-214AA/SMB 4.3 3.6 50 65 200 DO-214AC/SMA 4.3 2.6 70 65 200 SOD-87 /SOD-123 3.4 1.9 75 110 DO-214AA/SMB 4.3 3.6 22 50 30 110 100 110 110 100 110 100 300 300 60 70 90 75 65 DO-214AC/SMA 4.3 2.6 70 SOD-106 4.5 2.2 75 DO-216AA 3.95 2.05 250 Worldwide Sales Offices Country/RegionPhone Email Americas: Brazil: China: Europe, Middle East, Africa: Japan: Korea: Singapore: Taiwan: [email protected] +55 11 5505 0601 [email protected] +86 21 64821250 [email protected] +36 88 520 390 [email protected] +81 49 269 3204 [email protected] +82 70 4036 7730 [email protected] +65 6348 7227 [email protected] +886 2 25624117 [email protected] Other Asia-Pacific Countries: +886 2 25624117 [email protected] Technical Assistance RegionPhone Email Asia-Pacific: Europe, Middle East, Africa: Americas: +886 2 25624117 [email protected] +36 88 520 390 [email protected] [email protected] www.bourns.com Bourns® products are available through an extensive network of manufacturer’s representatives, agents and distributors. To obtain technical applications assistance, a quotation, or to place an order, contact a Bourns representative in your area. Specifications subject to change without notice. Actual performance in specific customer applications may differ due to the influence of other variables. Customers should verify actual device performance in their specific applications. "Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries. COPYRIGHT© 2016, BOURNS, INC. • LITHO IN U.S.A. • 12/16 • 1M/ESD1629