SF31 LRC | Alldatasheet
Document overview
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Technical content
FEATURES
- Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Diffused junction * Capable of meeting environmental standards of MIL-S-19500 * For use in high frequency rectifier circuits * Fast switching for high efficiency * High temperature soldering guaranteed: 260°C/10 seconds * 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Mechanical Data Case: JEDEC DO-201AD, molded plastic Terminals: Plated axial leads, solderable perWe declare that the material of product MIL-STD-750, Method 2026compliance with ROHS requirements Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.038 oz., 1.03 g Handling precautin:None 1.Electrical Characteristic Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbolSF31SF32SF33SF34SF35SF36SF38Unit device marking code SF31SF32SF33SF34SF35SF36SF38 Maximum repetitive peak reverse voltage VRRM 50100150 200 300 400600V Maximum RSM voltage VRSM 3570105140210280420 V Maximum DC blocking voltage VDC 50100150200300400600 V Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C IF(AV) A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM A Maximum DC blocking voltage temperature TA °C Typical thermal resistance (Note 2) R θJA °C/W Operating junction temperature range TJ °C Storage temperature range TSTG °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbolSF31SF32SF33SF34SF35SF36SF38Unit Maximum instantaneous forward voltage at 3.0A VF 1.7 V Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C IR µA Typical reverse recovery time (Note 1) trrns Typical junction capacitance at 4.0V, 1MHz CJPF NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A –50 to +150 –50 to +150 200 0.951.25 3.0 150 150 SF31 thru SF38 per Fast Plastic Rectifiers Reverse Voltage 50 to 600V Forward Current 3.0A
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) SF31 thru SF38 Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current Fig 4. – Typical Reverse Characteristics Fig 3. – Typical Instantaneous Forward Characteristics Fig 5. –typical transient thermal impedance Fig 6. – Typical Junction Capacitance Average Forward Rectified Current (A) Peak forward surge current (A) Instantaneous Forward Current (A) Instantaneous Reverse Current (µA)Junction Capacitance (pF) 0 25 50 75 100 125 150 175 1 10 100 100 1.0 0.1 0.01 1.0 0.1 0.01 100 3.0 1.5 200 100 TJ = 75°C 8.3ms Single Half Sine-wave (JEDEC Method) TJ = 25°C Pulse width = 300µs 1% Duty Cycle Ambient Temperature, °CNumber of Cycles at 60Hz Instantaneous Forward Voltage (V)Percent of Rated Peak Reverse Voltage (%) Reverse Voltage (V) Tj=125℃ Tj=25℃ Transient thermal impedance(°C/W) 1.0 0.1 100 0.01 0.1 1.0 10 100 t,Pulse duration,sec TA=Ambient Temperature 0.375"(9.5mm)Lead Lengh
60 Hz Resistive or Inductive load
TL=Lead Temperature with both leads heat sink mounted with length(L) as shown
- dimension: SF31 thru SF38
标题: 1.1. 弹带盒规格 ammo spec. 单位：mm LWH T52 262±276± 290± 2 T42 262±264± 290± 2 T26250 ±345± 395± 3 1.2 弹带内盒要求 inner box spec. 文件编号： WI-250 塑封生产线轴向产品包装规范 第 4 版 第 0 次修改 1 弹带盒装 ammo and box 第 1 页 LRC标签 labelROHS标签 label
标题: 1.4 标签要求 label spec.
1.4.1 LRC标签 LRC label
成型规格forming spec. 1.4.2环保标签 environmental protection label 2.外箱规格 cartoon spec. 单位：mm LWH T52 430±2280± 2225± 2 T42 410±2285± 2300± 2 T26 435±3280± 3295± 3 3 按以上包装方式，编带数量和外包装箱产品数量：typing and cartoon spec. R-3DO-15 1.8K 2K(T52) 1.8K(T26) 18K 20K 36K 36K 32.4K36K外箱数量（T42编带） quantity/cartoon 54K- 外箱数量（T26编带） quantity/cartoon 60K- 每根编带数量 quantity/ammo 3K0.8K 外箱数量（T52编带） quantity/cartoon 30K8.0K 文件编号： WI-250 塑封生产线轴向产品包装规范 第 4 版 第 0 次修改 第 2 页 塑封外型 A-405 & DO-41 & R-1DO-201AD L W H 外箱标签cartoon label LRC产品型号 type ** ** 产品重复峰压值 peak repetive voltage 产品额定电流值 average output current 产品数量 quantity
标题: 4 编带规格 brede spec 26/tape35/tape40/tape42/tape52/tape52/tape# 注: 52编带# 为DO-201AD编带规格 "52编带#" just for D0-201AD 1. 红白编带厚度为0.05mm；两种胶带各自之间无明显色差；编带要求均为胶带。 The typing thickness is 0.05mm and color is obvious difference 2. 两端引带20~40cm. Typing lead over 20~40cm 3. 红色编带一端为二极管“负极”；白色编带一端为二极管“正极”。 red color is cathode ,white color is anode 4. 无卤 green epoxy compound（无卤产品才贴HF only） 尺寸代号 编带尺寸 typing dimension 第 3 页 文件编号： WI-250 塑封生产线轴向产品包装规范 第 4 版 第 0 次修改 Green
- Update Record 版次 SF31 thru SF38 更新作者更新日期更新记录 第一版 增加包装规范；调整编带L1-L2为小于1.0mm 周杰 2011.08.12 余波 2010.08.03