D3SB20...... D3SB80 塑封硅整流桥堆 Single-phase Silicon Bridge Rectifier 反向电压 200---800V 正向电流 4.0 A Reverse Voltage 200 to 800 V Forward Current 4.0A 特征 Features .157 (4.0) .043(1.1) .035(0.9) ~ ~ ·较强的正向浪涌承受能力 High forward surge capability ￠.134(8.4) .122(3.1) ·浪涌承受能力：170 A Surge overload rating:170 Amperes peak 机械数据 Mechanical Data - .146(3.7) .130(3.3) .083(2.1) .069(1.7) + .074(1.9) .059(1.5) .057(1.45) .041(1.05) .602(15.3) .578(14.7) .382(9.7) .366(9.3) .995(25.3) .983(24.7) ·封装: 塑料封装 Case: Molded Plastic .114(2.8) .098(2.5) .708(18.0) .669(17.0) .134(3.4) .122(3.1) ·低的反向漏电流 Low reverse leakage .189(4.8) .173(4.4) .150(3.8) .134(3.4) ·极性: 标记模压或印于本体 Polarity: Symbols molded or marked on body .031(0.8) .023(0.6) ·安装位置: 任意 ·重量: 4.6 克 .303(7.7) .303(7.7) .303(7.7) .287(7.3) .287(7.3) .287(7.3) Mounting Position: Any Weight:4.6 Grams Unit：inch（mm） 极限值和温度特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Thermal Characteristics 符号 Symbols Ratings at 25℃ ambient temperature unless otherwise specified. D3SB20 D3SB40 D3SB60 D3SB80 单位 Unit 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage VRRM 200 400 600 800 V 最大均方根电压 Maximum RMS voltage VRMS 140 280 420 560 V 最大直流阻断电压 Maximum DC blocking voltage VDC 200 400 600 800 V 加散热片TC =108℃ 最大正向平均整流电流 Maximum average forward rectified current 无散热片Ta=25℃ IF(AV) IF(AV) 4.0 2.3 A IFSM 120 A IR(AV) 30 µA RθJA 6 ℃/W 峰值正向浪涌电流 8.3ms单一正弦半波 Peak forward surge current 8.3 ms single half sine-wave 最大反向峰值电流 @TA = 75℃ Maximum peak reverse current full cycle 典型热阻 Typical thermal resistance 工作结温和存储温度 Operating junction and storage temperature range ℃ -50 --- +150 Tj, TSTG 电特性 TA = 25℃ 除非另有规定。 Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. 符号 Symbols IF = 2.0A 最大正向电压 Maximum forward voltage TA= 25℃ 最大反向电流 Maximum reverse current 典型结电容 VR = 4.0V, f = 1MHz Type junction capacitance D3SB20 D3SB40 D3SB60 D3SB80 单位 Unit VF 1.05 V IR 10 µA Cj 40 pF Web: www.ps-pfs.com http://ps-pfs.en.alibaba.com/ D3SB20...... D3SB80 特性曲线 Characteristic Curves 正向特性曲线（典型值） 正向电流降额曲线 TYPICAL FORWARD CHARACTERISTIC FORWARD CURRENT DERATING CURVE 4.0 Tl=150℃ 1 Tl=25℃ Pulse measurement per diode 0.1 0 0.2 0.4 0.6 0.8 1 平均正向电流 IF(AV) (A) IF(A) Average Forward Rectified Current (A) 正向电流 IF(A) IF Instantaneous Forward Current (A) 10 on glass-epoxi substrate + ~ - P.C.B. soldering land 5mmф sine wave R-load free in air 2.0 1.0 00 40 80 120 160 1.2 环境温度 Ta(°C) Tamb, ambient temperature (°C) 正向电压 VF(V) VF Instantaneous Forward Voltage (V) 浪涌特性曲线（最大值） MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT 功率损耗曲线 14 FORWARD POWER DISSIPATION IFSM 200 ~ 3.0 10mS 12 10mS 100 0 0 2 5 10 20 50 100 通过电流的周期 Number of Cycles at 60 Hz. FORWARD POWER DISSIPATION PF(W)) non-repetitive Tj=25℃ before 功率损耗 P(W) 峰值正向浪涌电流 IFSM(A) IFSM Peak Forward Surge Current (A) 1 Cycle 10 8 6 4 Sine wave Tj=150℃ 2 0 0 1 2 正向电流降额曲线 FORWARD CURRENT DERATING CURVE 平均正向电流 IF(AV) (A) IF(A) Average Forward Rectified Current (A) 6.0 Tc-sensing point + ~ ~ - Tc 4.5 sine wave R-load with heatsink 3.0 1.5 00 40 80 120 3 4 5 6 平均整流电流 I0[A] AVERAGE RECGIFIED FORWARD CURRENT Io(A) 160 环境温度 TC(°C) Case Temperature Tc(℃) Web: www.ps-pfs.com http://ps-pfs.en.alibaba.com/ 7