UG2A thru UG2D Glass Passivated Junction Ultra Fast Rectifiers Reverse Voltage 50 to 200V Forward Current 2.0A FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Glass passivated chip * 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-15, molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.015 oz., 0.40 g Handling precautin:None We declare that the material of product compliance with ROHS requirements 1.Electrical Characteristic Maximum& Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Maximum repetitive peak reverse voltage symbol VRRM UG2A 50 Maximum RSM voltage VRSM Maximum DC blocking voltage VDC Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum full load reverse current, full cycle average,0.375"(9.5mm) lead lengths at TA = 75°C Typical thermal resistance (Note 2) Operating junction and storage temperature range UG2B 100 UG2C 150 UG2D 200 Unit V 35 70 105 140 V 50 100 150 200 V IF(AV) 2.0 A IFSM 65 A IR(AV) 100 µA 45 –50 to +150 °C/W °C RθJA TJ, TSTG Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol Maximum Instantaneous Forward Voltage (IF = 2.0 Amps, TJ = 25°C) VF UG2A Maximum full load reverse current, full cycle average,0.375"(9.5mm) lead lengths IR (Rated dc Voltage, TJ = 100°C) (Rated dc Voltage, TJ = 25°C) Maximum reverse recovery time (Note 1) Trr Typical junction capacitance at 4.0V, 1MHz CJ NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted UG2B UG2C 0.95 200 5.0 15 15 UG2D Unit V µA ns PF UG2A thru UG2D 2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 2.0 1.0 0.375" (9.5mm) Lead Length 0 Instantaneous Forward Current (A) 0 100 TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method) 100 10 0 Fig 3. – Typical Instantaneous Forward Characteristics 10 TJ = 25°C Pulse width = 300µs 1% Duty Cycle 1.0 0.1 10 Number of Cycles at 60Hz 100 Fig 4. – Typical Reverse Characteristics 1000 100 Tj=100℃ Tj=75 ℃ 10 Tj=25℃ 1.0 0.1 0.8 1.0 1.2 1.4 1.6 Instantaneous Forward Voltage (V) 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 5. –typical transient thermal impedance Fig 6. – Typical Junction Capacitance 100 Junction Capacitance (pF) 100 200 25 50 75 100 125 150 175 Ambient Temperature, °C 0.01 0.6 Transient thermal impedance(°C/W) Average Forward Rectified Current (A) 60 Hz Resistive or Inductive Load Instantaneous Reverse Current (µA) Average Forward Rectified Current (A) Fig. 1 – Forward Current Derating Curve 10 1.0 0.1 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 10 1 0.01 0.1 1.0 10 t,Pulse duration,sec 100 0 10 20 30 Reverse Voltage (V) 40 50 UG2A thru UG2D 3. dimension: 文件编号： WI-250 标题: 塑封生产线轴向产品包装规范 第 4 版 第 第 0 次修改 1 页 1 弹带盒装 ammo and box 1.1. 弹带盒规格 ammo spec. 单位：mm L W H T52 262±2 76±2 90±2 T42 T26 262±2 250±3 64±2 45±3 90±2 95±3 1.2 弹带内盒要求 inner box spec. ROHS标签 label LRC标签 label 文件编号： WI-250 标题: 塑封生产线轴向产品包装规范 第 4 版 第 第 0 次修改 2 页 1.4 标签要求 label spec. 1.4.1 LRC标签 LRC label ******* 成型规格forming spec. 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 **** ******* 产品生产日期 date 1.4.2环保标签 environmental protection label 2.外箱规格 cartoon spec. 单位：mm H W L W H T52 430±2 280±2 225±2 T42 410±2 285±2 300±2 T26 435±3 280±3 295±3 外箱标签cartoon label L 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. 塑封外型 A-405 & DO-41 & R-1 R-3 DO-15 DO-201AD 每根编带数量 quantity/ammo 3K 1.8K 2K(T52) 1.8K(T26) 0.8K 外箱数量（T52编带） quantity/cartoon 30K 18K 20K 8.0K 外箱数量（T26编带） quantity/cartoon 60K 36K 36K - 外箱数量（T42编带） quantity/cartoon 54K 32.4K 36K - 文件编号： WI-250 标题: 塑封生产线轴向产品包装规范 第 4 版 第 0 次修改 第 3 页 4 编带规格 brede spec 编带尺寸 typing dimension 尺寸代号 W 26/tape 35/tape 40/tape 26 0.0/+1.6 35 -1.0/+0.5 40 -1.0/+0.5 42/tape 52/tape 52/tape# 42 -1.0/+1.0 52 -1.0/+2.0 52 -1.0/+2.0 P 5±0.5 5±0.5 5±0.5 5±0.5 5±0.5 L1-L2 ＜1.0 ＜1.0 ＜1.0 ＜1.0 ＜1.0 ＜1.0 H 6±1.0 6±1.0 6±1.0 6±1.0 6±1.0 6±1.0 10±0.5 Z ＜1.0 ＜1.0 ＜1.0 ＜1.0 ＜1.0 ＜1.0 R ＜1.0 ＜1.0 ＜1.0 ＜1.0 ＜1.0 ＜1.0 T ＞3.5 ＞3.5 ＞3.5 ＞3.5 ＞3.5 注: 52编带# 为DO-201AD编带规格 "52编带#" just for D0-201AD ＞3.5 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） Green UG2A thru UG2D 4、版式次更新记录 版次 更新记录 更新作者 更新日期 1 第一版 周杰 2010-6-11 2 修正正向浪涌为65A 周杰 2011.03.29 3 增加包装规范 周杰 2012.03.28