DTV1500UH ® (CRT HORIZONTAL DEFLECTION) HIGH VOLTAGE DAMPER DIODE MAIN PRODUCTS CHARACTERISTICS IF(AV) 6A VRRM 1500 V VF (max) 1.3 V trr (max) 125 ns K A FEATURES AND BENEFITS ■ ■ ■ ■ ■ ■ ■ A High breakdown voltage capability High frequency operation Specified turn on switching characteristics Very fast recovery diode Low static and peak forward voltage drop for low dissipation Insulated package Insulating voltage = 2000V DC Capacitance = 12pF Planar technology allowing high quality and best electrical characteristics K TO-220FPAC DTV1500UHFP A K ISOWATT220AC DTV1500UHF DESCRIPTION High voltage diode especially designed for horizontal deflection stage in standard and high resolution displays for TV’s and monitors. This device is packaged in ISOWATT220AC and TO-220FPAC (insulated package). ABSOLUTE MAXIMUM RATINGS Symbol Parameter VRRM Repetitive peak reverse voltage IF(RMS) RMS forward current IFSM Surge non repetitive forward current Tstg Storage temperature Tj Maximum operating junction temperature January 2002 - Ed: 1B tp = 10ms sinusoidal Value Unit 1500 V 15 A 80 A - 65 to 150 °C 150 °C 1/6 DTV1500UH THERMAL RESISTANCE Symbol Rth(j-c) Parameter Junction to Case thermal resistance Value Unit TO-220FPAC 4.2 °C/W ISOWATT220AC 3.7 STATIC ELECTRICAL CHARACTERISTICS Value Symbol Parameter Test Conditions Unit Min IR VF * ** Reverse leakage current Forward voltage drop VR = 1500V IF = 6A Typ Tj = 25°C Max 100 µA Tj = 125°C 100 1000 µA Tj = 25°C 1.4 1.9 V Tj = 125°C 1.0 1.3 pulse test : * tp = 5 ms , δ < 2% ** tp = 380 µs, δ < 2% RECOVERY CHARACTERISTICS Value Symbol Parameter Test Conditions Unit Min Typ Max 125 trr Reverse recovery time Tj = 25°C IF = 1 A dIF/dt = -50A/µs VR = 30V 90 trr Reverse recovery time Tj = 25°C IF = 100mA IR = 100mA IRR = 10mA 600 ns ns TURN-ON SWITCHING CHARACTERISTICS Value Symbol Parameter Test Conditions Unit Min tfr Forward recovery time Tj = 100°C IF = 6 A dIF/dt = 80 A/µs VFR = 3 V VFp Peak forward voltage Tj = 100°C IF = 6A dIF/dt = 80 A/µs To evaluate the maximum conduction losses use the following equation : P = 1.01 x IF(AV) + 0.048 x IF2(RMS) 2/6 Typ 12 Max 270 ns 18 V DTV1500UH Fig. 1: Power dissipation versus peak forward current (triangular waveform, δ = 0.45) Fig. 2-1: Average current versus case temperature, (δ = 0.5) (TO-220FPAC) PF(av)(W) 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 IF(av)(A) 8 6 4 T 2 Ip(A) 0 1 2 3 4 5 6 Fig. 2-2: Average current versus case temperature, (δ = 0.5) (ISOWATT220AC) 0 δ=tp/T 0 Tcase(°C) tp 25 50 75 100 125 150 Fig. 3: Forward voltage drop versus forward curent (typical values) IF(av)(A) IFM(A) 8 10 Typical Tj=125°C 8 6 Maximum Tj=125°C Maximum Tj=25°C 6 4 4 T 2 2 δ=tp/T Tcase(°C) 150 VFM(V) 0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 Fig. 4-1: Non repetitive surge peak forward current versus overload duration (TO-220FPAC) Fig. 4-2: Non repetitive surge peak forward current versus overload duration (ISOWATT220AC) 0 0 tp 25 50 75 100 125 IM(A) IM(A) 70 70 Tc=100°C Tc=100°C 60 60 50 50 40 40 30 30 20 20 IM IM 10 t t(s) δ=0.5 0 1E-3 10 1E-2 t(s) t δ=0.5 1E-1 1E+0 0 1E-3 1E-2 1E-1 1E+0 3/6 DTV1500UH Fig. 6: Reverse recovery current versus dIF/dt Fig. 5: Reverse recovery charges versus dIF/dt Qrr(nc) 1200 IRM(A) IF= 6A 90% confidence Tj=125°C 1000 800 600 400 200 dIF/dt(A/µs) 0 0.1 0.2 0.5 1 2 5 Fig. 7: Transient peak forward voltage versus dIF/dt 2.2 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0.1 IF= 6A 90% confidence Tj=125°C 15 10 5 dIF/dt(A/µs) 0 0.2 0.5 1 2 5 tfr(ns) 25 0 dIF/dt(A/µs) Fig. 8: Forward recovery time versus dIF/dt VFP(V) 20 IF= 6A 90% confidence Tj=125°C 20 40 60 80 100 120 140 Fig. 9: Dynamic parameters versus junction temperature 700 650 600 550 500 450 400 350 300 250 200 IF= 6A 90% confidence Tj=125°C Vfr=3V dIF/dt(A/µs) 0 20 40 60 80 100 120 140 Fig. 10: Junction capacitance versus reverse voltage applied (typical values) VFP,IRM,Qrr[Tj]/VFP,IRM,Qrr[Tj=125°C] C(pF) 1.2 200 Tj=25°C F=1MHz 1.0 100 0.8 IRM 0.6 VFP 0.4 Qrr 0.2 Tj(°C) 0.0 4/6 0 20 40 60 80 VR(V) 100 120 140 10 1 10 100 200 DTV1500UH Fig. 11: Relative variation of thermal impedance junction to case versus pulse duration K=[Zth(j-c)/Rth(j-c)] 1.0 δ = 0.5 0.5 δ = 0.2 δ = 0.1 0.2 T Single pulse tp(s) 0.1 1E-2 1E-1 δ=tp/T tp 1E+0 1E+1 PACKAGE DATA TO-220FPAC DIMENSIONS REF. Millimeters Inches A B D E F F1 G G1 H L2 L3 L4 L5 L6 L7 Dia. Min. Max. 4.4 4.6 2.5 2.7 2.5 2.75 0.45 0.70 0.75 1 1.15 1.70 4.95 5.20 2.4 2.7 10 10.4 16 Typ. 28.6 30.6 9.8 10.6 2.9 3.6 15.9 16.4 9.00 9.30 3.00 3.20 Min. Max. 0.173 0.181 0.098 0.106 0.098 0.108 0.018 0.027 0.030 0.039 0.045 0.067 0.195 0.205 0.094 0.106 0.393 0.409 0.63 Typ. 1.126 1.205 0.386 0.417 0.114 0.142 0.626 0.646 0.354 0.366 0.118 0.126 A H B Dia L6 L2 L7 L3 L5 D F1 L4 F G1 G E 5/6 DTV1500UH PACKAGE DATA ISOWATT220AC A H DIMENSIONS Millimeters Inches Min. Max. Min. Max. 4.40 4.60 0.173 0.181 2.50 2.70 0.098 0.106 2.40 2.75 0.094 0.108 0.40 0.70 0.016 0.028 0.75 1.00 0.030 0.039 1.15 1.70 0.045 0.067 4.95 5.20 0.195 0.205 10.00 10.40 0.394 0.409 16.00 Typ. 0.630 Typ. 28.60 30.60 1.125 1.205 15.90 16.40 0.626 0.646 9.00 9.30 0.354 0.366 3.00 3.20 0.118 0.126 B Diam REF. L6 L7 L2 L3 F1 F D E A B D E F F1 G H L2 L3 L6 L7 Diam G Type Marking DTV1500UHFP DTV1500UHFP DTV1500UHF ■ ■ ■ ■ ■ DTV1500UHF Package Weight Base qty Delivery mode TO-220FPAC 1.8g 50 Tube ISOWATT220AC 2g 50 Tube Cooling method: C Epoxy meets UL94-V0 Torquevalue: 0.55 m.Ntyp (0.7m.Nmax) Electrical Isolation: 2000V DC Capacitance: 12pF Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. 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