25F(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). High surge current capability 1). Battery charges 2). Avalanche types available 2). Converters 3). Stud cathode and stud anode version 3). Power supplies 4). Wide current range 4). Machine tool controls 5). Types up to 1200V VRRM MAJOR RATINGS AND CHARACTERISTICS Parameters IF(AV) 25F(R) UNIT 25 A 120 ℃ 40 A @ 50Hz 356 A @ 60Hz 373 A @ 50Hz 636 A2s @ 60Hz 580 A2s @ TC IF(RMS) IFSM I2t VRRM range 100 to 1200 V TJ range - 65 to 175 ℃ ELECTRICAL SPECIFICATIONS 1). Voltage Ratings Type number VRRM, maximum repetitive peak reverse voltage VRSM, maximum nonrepetitive peak reverse voltage V V 10 100 150 -- 20 200 275 -- 40 400 500 500 60 600 725 750 80 800 950 950 100 1000 1200 1150 120 1200 1400 1350 Voltage Code 25F(R) VR(BR), minimum avalanche voltage *(1) V IRRM max. @ TJ = 175℃ mA 12 *(1) Avalanche version only available from VRRM 400V to 1200V. www.china-liujing.com 1/4 25F(R) 2). Forward Conduction Parameters IF(AV) 25F(R) Unit Max. average forward current 25 A @ Case temperature 120 ℃ 40 A 10 K/W IF(RMS) Max. RMS forward current PR Maximum non-repetitive peak reverse power 180° conduction, half sine wave 356 IFSM I2t t = 8.3ms reapplied t = 10ms 100% VRRM 314 t = 8.3ms reapplied Sinusoidal half wave, 636 t = 10ms No voltage Initial TJ = TJ max. t = 8.3ms reapplied t = 10ms 100% VRRM t = 8.3ms reapplied 373 non-repetitive surge current 300 A 580 A2s 450 I √t 2 Maximum I √t for fusing 2 A √s 6360 VF(TO)1 Low level value of threshold voltage 1.30 VF(TO)2 High level value of threshold voltage 5.70 rf1 Low level value of forward slope resistance 6.80 rf2 High level value of forward slope resistance 0.90 Max. forward voltage drop 0.80 VFM see note *(2) No voltage 410 2 10μs square pulse, TJ = TJ max. t = 10ms Max. peak, one-cycle forward, Maximum I2t for fusing Conditions (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. V (I > π x IF(AV)), TJ = TJ max. mΩ Max. junction operating temperature range -65 to 175 Tstg Max. storage temperature range -65 to 200 (16.7% x π x IF(AV) < I < π x IF(AV)), TJ = TJ max. (I > π x IF(AV)), TJ = TJ max. Ipk= 78A, TJ = 25℃, tp = 400μs rectangular wave V TJ t = 0.1 to 10ms, no voltage reapplied ℃ RthJC Max. thermal resistance, junction to case 1.5 K/W DC operation RthCS Max. thermal resistance, case to heatsink 0.5 Nm Mounting surface, smooth, flat and greased T Mounting torque, ± 10% 1.2 (1.5) wt Approximate weight 7 (0.25) Case style Lubricated threads (Not lubricated threads) g (oz) See Outline Table DO-4 *(2) Available only for Avalanche version, all other parameters the same as 25F. 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° 0.28 0.24 120° 0.39 0.41 90° 0.50 0.54 60° 0.73 0.75 30° 1.20 1.21 www.china-liujing.com Units Conditions K/W TJ = TJ max. 2/4 25F(R) 180 25F(R) Series RthJC (DC) = 1.5 K/W 170 160 150 Conduction Angle 140 130 120 90° 60° 110 100 120° 30° 0 5 10 180° 15 20 25 180 Maximum Allowable Case Temperature (°C) Maximum Allowable Case Temperature (°C) PERFORMANCE CURVES FIGURE 25F(R) Series RthJC (DC) = 1.5 K/W 170 160 150 Conduction Period 140 130 120 90° 110 30° 100 30 0 5 Average Forward Current (A) 40 45 = /W 1K el ta -D K/ W Conduction Angle R Maximum Average Forward Power Loss (W) 25 30 35 A 6 8K /W 15 12 K/W 20 K /W 25F(R) Series TJ = 175°C 5 0 K /W 4K /W 10 DC S R th RMS Limit 3 W K/ 20 10 15 20 180° Fig. 2 - Current Ratings Characteristics 2 25 180° 120° 90° 60° 30° 30 120° Average Forward Current (A) Fig. 1 - Current Ratings Characteristics 35 60° 0 5 10 15 20 25 Average Forward Current (A) 40 K/W 30 0 25 50 75 100 125 150 175 Maximum Allowable Ambient Temperature (°C) 45 10 25F(R) Series TJ = 175°C 5 5 10 15 20 25 30 35 Average Forward Current (A) R Conduction Period 15 ta el -D 6 K/ W 8K /W 20 RMS Limit 0 W K/ 4K /W 25 0 K/ W K/ W 1 30 3 = 35 2 SA DC 180° 120° 90° 60° 30° 40 R th Maximum Average Forward Power Loss (W) Fig. 3 - Forward Power Loss Characteristics 12 K /W 20 K/W 40 K/W 40 0 25 50 75 100 125 150 175 Maximum Allowable Ambient Temperature (°C) 350 At Any Rated Load Condition And With Rated VRRM Applied Following Surge. Initial TJ = 175°C @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s 300 250 200 150 100 50 25F(R) Series 1 10 100 Number Of Equal Amplitude Half Cycle 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 400 350 300 Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial TJ = 175°C No Voltage Reapplied Rated VRRM Reapplied 250 200 150 100 50 0 0.01 25F(R) Series 0.1 1 10 Pulse Train Duration (s) Fig. 6 - Maximum Non-Repetitive Surge Current 3/4 Instantaneous Forward Current (A) 1000 100 TJ = 25°C TJ = 175°C 10 25F(R) Series 1 0 0.5 1 1.5 2 2.5 3 3.5 Transient Thermal Impedance ZthJC (K/W) 25F(R) 10 Steady State Value RthJC = 1.5 K/W (DC Operation) 1 25F(R) Series 0.1 0.001 0.01 0.1 1 10 Instantaneous Forward Voltage (V) Square Wave Pulse Duration (s) Fig. 7 - Forward Voltage Drop Characteristics Fig. 8 - Thermal Impedance ZthJC Characteristics OUTLINE Case Style DO-4 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