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扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.comS-B142 Rev.1.1, 29-Nov-14 GF2545LC 肖特基二极管 Schottky Diodes ■特征 Features ■外形尺寸和印记 Outline Dimensions and Mark
- 耐正向浪涌能力高 High surge Forward current capability
- 低功耗,大电流 Low Power loss, High efficiency
- Io 25A
- VRRM 45V ■用途 Applications
- 太阳能行业 Photovoltaic Solar cell Protection Schottky Rectifier ■极限值(绝对最大额定值) Limiting Values(Absolute Maximum Rating) 参数名称 Item 符号 Symbol 单位 Unit 条件 Conditions GF2545LC 反向重复峰值电压 Repetitive Peak Reverse Voltage VRRM V 45 平均整流输出电流 Average Rectified Output Current Io A 正弦半波60Hz,电阻负载,Tc(Fig.1) 60HZ Half-sine wave, Resistance load, Tc(Fig.1) 25 正向(不重复)浪涌电流 Surge(Non-repetitive)Forward Current IFSM A 60HZ正弦波,一个周期,Ta=25℃ 60HZ sine wave, 1 cycle, Ta=25℃ 300 正向浪涌电流的平方对电流浪涌持 续时间的积分值 Current Squared Time I2t A2s 1ms≤t<8.3ms Tj=25℃ 375 储存温度 Storage Temperature Tstg ℃ -55 ~ +150 结温 Junction Temperature Tj 在正向直流条件下,没有施加反向压降,通电 ≤1h(图示1)① IN DC Forward Mode-Forward Operations, without reverse bias, t ≤1 h (Fig. 1)① -55~+200 ■电特性 (Ta=25℃ 除非另有规定) Electrical Characteristics(Ta=25℃ Unless otherwise specified) 参数名称 Item 符号 Symbol 单位 Unit 测试条件 Test Condition 最大值 Max 正向峰值电压 Peak Forward Voltage VFM V I FM =12.5A 0.55 反向峰值電流 Peak Reverse Current IRRM1 mA V RM =VRRM Ta=25℃ 0.5 IRRM2 Ta=100℃ 50 热阻(典型) Thermal Resistance(Typical) RθJ-c ℃/W 结和壳之间 Between junction and case 2.0 ■ 备注 NOTE
- ①Meets the requirements of IEC 61215 Ed. 2 bypass diode thermal test. Dimensions in inches and (millimeters) TO-220AC .429(10.9) MAX .17(4.31) .131(3.34) DIA .055(1.40) .045(1.14) .200(5.10) .159(4.04) .025(0.64) .011(0.28) .126(3.19) .084(2.14) PIN1 2 .129(3.27) .571(14.5) .176(4.46) .124(3.16) .037(0.94) .027(0.68) .576(14.62) .514(13.06) .22(5.60) .179(4.55) PIN1 PIN2 CASE RoHS COMPLIANT
扬州扬杰电子科技股份有限公司 Yangzhou Yangjie Electronic Technology Co., Ltd. www.21yangjie.comS-B142 Rev.1.1, 29-Nov-14 GF2545LC ■特性曲线(典型) Characteristics(Typical) 0.1 0.2 0.5 VF(V) IF(A) 图3:正向电压曲线 FIG3:Instantaneous Forward Voltage 1.0 5.0 Ta=25℃ 0 20 40 60 80 100 0.01 0.1 1.0 100 VRM(%) IRRM(mA) Tj=100℃ Tj=25℃ FIG4:Typical Reverse Characteristics 图4:反向电流曲线 IFSM(A) 图2:耐正向浪涌电流曲线 2 10 20 100 FIG2:Surge Forward Current Capadility 周波数 Number of Cycles 120 180 240 360 300 8.3毫秒正弦半波 8.3ms Single Half Since-Wave JEDEC Method Io(A) Tc(℃) 图1:正向电流降额曲线 50 100 200 FIG1: IF(AV)--Tc Derating 150 IN DC 5.0 10.0 15.0 20.0 25.0 TC measure point