250U(R) Standard Recovery Diodes STUD VERSION L iu j in g re ct i f ie r c o . , L t d . FEATURES TYPICAL APPLICATIONS 1). Diffused diode 1). Converters 2). Wide current range 2). Power supplies 3). High voltage ratings up to 1600V 3). Machine tool controls 4). High surge current capabilities 4). High power drives 5). Stud cathode and stud anode version 5). Medium traction applications MAJOR RATINGS AND CHARACTERISTICS Parameters IF(AV) 250U(R) UNIT 250 A 145 ℃ 390 A @ 50Hz 6550 A @ 60Hz 6850 A @ 50Hz 214 A2s @ 60Hz 195 A2s @ TC IF(RMS) IFSM I2t VRRM range 1200 to 1600 V TJ range - 40 to 200 ℃ ELECTRICAL SPECIFICATIONS 1). Voltage Ratings Type number 250U(R) www.china-liujing.com VRRM, maximum repetitive peak reverse voltage VRSM, maximum non-repetitive peak reverse voltage IRRM max. TJ = 175℃ V V mA 10 100 200 20 200 300 40 400 500 60 600 720 80 800 960 100 1000 1200 120 1200 1300 160 1600 1700 Voltage Code 60 1/4 250U(R) 2). Forward Conduction 6F(R) Unit Max. average forward current 250 A @ Case temperature 145 ℃ Parameters IF(AV) IF(RMS) Max. RMS forward current I2t I √t No voltage t = 8.3ms reapplied 6850 non-repetitive surge current 5500 t = 10ms 100% VRRM 5750 t = 8.3ms reapplied Sinusoidal half wave, 214 t = 10ms No voltage Initial TJ = TJ max. t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied A 195 Maximum I2t for fusing A 2s 151 2 Maximum I √t for fusing 2 A √s 2140 VF(TO)1 Low level value of threshold voltage 0.61 VF(TO)2 High level value of threshold voltage 0.83 rf1 Low level value of forward slope resistance 0.75 rf2 High level value of forward slope resistance 0.49 Max. forward voltage drop 1.30 VFM t = 10ms Max. peak, one-cycle forward, 138 2 180° conduction, half sine wave 390 6550 IFSM Conditions Tstg Max. storage temperature range -40 to 200 0.18 RthCS Max. thermal resistance, case to heatsink 0.08 T Max. allowed mounting torque ±10% wt Approximate weight g 250 Case style ℃ Nm 28 DO-9 (I > π x IF(AV)), TJ = TJ max. rectangular wave K/W 37 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. Ipk= 785A, TJ = 25℃, tp = 10ms V -40 to 200 Max. thermal resistance, junction to case (I > π x IF(AV)), TJ = TJ max. mΩ Max. junction operating temperature range RthJC (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. V TJ t = 0.1 to 10ms, no voltage reapplied DC operation Mounting surface, smooth, flat and greased Not lubricated threads Lubricated threads unleaded device See Outline Table ΔRthJC Conduction (The following table shows the increment of thermal resistence RthJC when devices operate at different conduction angles than DC) Conduction angle Sinusoidal conduction Rectangular conduction 180° 0.020 0.015 120° 0.024 0.025 90° 0.031 0.034 60° 0.045 0.047 30° 0.077 0.077 www.china-liujing.com Units Conditions K/W TJ = TJ max. 2/4 250U(R) RthJC (DC) = 0.18 K/ W 180 Conduction Angle 160 140 30° 120 60° 90° 120° 180° 0 50 100 150 200 250 300 200 Maximum Allowable Case Temperature (°C) 200 350 RthJC (DC) = 0.18 K/ W 190 180 170 Conduction Period 160 150 140 30° 130 120 110 0 100 60° 90° 120° 200 180° 300 DC 400 Average Forward Current (A) Average Forward Current (A) Fig. 1 - Current Ratings Characteristics Fig. 2 - Current Ratings Characteristics 400 W K/ K/ W ta el -D 0.4 K/ W 0.5 K/ W R RMS Limit 200 0.7 K/ W 150 1 K/ Conduction Angle 50 50 100 150 200 W 3 K/ W TJ = 200°C 0 W 1.5 K/ 100 0 1 0. 250 K/ W = 300 0. 2 0.3 A hS 180° 120° 90° 60° 30° 350 500 Rt Maximum Average Forward Power Loss (W) Maximum Allowable Case Temperature (°C) PERFORMANCE CURVES FIGURE 250 300 25 350 50 75 100 125 150 175 200 Maximum Allowable Ambient Temperature (°C) Average Forward Current (A) 500 DC 180° 120° 90° 60° 30° RMSLimit Conduction Period 150 0. 5K /W 0.7 K/ W 1 K/ W 1.5 K/ 100 TJ = 200°C 50 0 K/ W 0 100 200 300 400 Average Forward Current (A) R 200 ta el -D 250 0. 3 W K/ 300 0. 2K /W 1 0. 350 = 400 A hS 450 Rt Maximum Average Forward Power Loss (W) Fig. 3 - Forward Power Loss Characteristics W 3 K/ W 25 500 50 75 100 125 150 175 200 Maximum Allowable Ambient Temperature (°C) 6000 At Any Rated Loa d Condition And With Ra te d VRRM App lied Following Surg e. 5500 Initial TJ = 200°C @60 Hz 0.0083 s @50 Hz 0.0100 s 5000 4500 4000 3500 3000 2500 2000 1500 70/ 300U(R)..D Series 1 10 100 Number Of Equa l Amplitude Half Cyc le Current Pulses (N) Fig. 5 - Maximum Non-Repetitive Surge Current www.china-liujing.com Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) Fig. 4 - Forward Power Loss Characteristics 7000 Maximum Non Re petitive Surg e Curre nt Versus Pulse Tra in Dura tion. Initial TJ= 200°C No Volta ge Re app lied Rated VRRM Re app lied 6500 6000 5500 5000 4500 4000 3500 3000 2500 2000 70/ 300U(R)..D Series 1500 0.01 0.1 1 Pulse Train Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current 3/4 250U(R) Tra nsie nt Therm al Im p eda n ce Z thJC (K/ W) Instantaneous Forward Current (A) 10000 1000 TJ = 25°C TJ = 200°C 100 10 0 0.5 1 1.5 2 2.5 3 1 Stea d y Sta t e Va lue 0.1 RthJC= 0.18 K7W (DC Op era tion) 0.01 0.001 0.0001 0.001 0.01 0.1 1 Instantaneous Forward Voltage (V) Sq ua re Wave Pulse Dura tio n (s) Fig. 7 - Forward Voltage Drop Characteristics Fig. 8 - Thermal Impedance Z thJC Characteristic 10 OUTLINE Case Style DO-8 E-mail: [email protected] YUEQING LIUJING RECTIFIER CO., LTD Sale Departmant: Liujing Building, Yueqing City, Zhejiang Province Add: Wanao Industrial Zone, Yueqing city, Zhejiang Province Tel: 0086-577-62519692 0089-577-62519693 Fax: 0086-577-62518692 International Export: 0086-577-62571902 Technical Support: 0086-15868768965 After Service: 400-6606-086 http://www.china-liujing.com http://www.liujingdianqi.cn http://www.cnrectifier.com http://www.cnthyristor.com.cn MSN: [email protected] [email protected] 打造最具竞争力的电力半导体产品 To be the most competitive Power Semiconductor Devices manufactory. LIUJING reserves the right to change limits, test conditions and dimensions. 윤정은 이 칼타로그 중에 데이트, 테스트 조건, 외형사이즈에 대한 최종 해석권을 가지고 있습니다. www.china-liujing.com 4/4