GBU4G

SIYU R 塑封硅整流桥堆 反向电压 50---1000V 正向电流 4 A GBU GBU4A ...... GBU4M Single-phase Silicon Bridge Rectifier Reverse Voltage 50 to 1000V Forward Current 4 A 特征 Features ·反向漏电流低 Low reverse leakage High forward surge capability Surge overload rating: 120 Amperes peak ·正向浪涌承受能力较强 ·浪涌承受能力：120A ·引线和管体皆符合RoHS标准 。 Lead and body according with RoHS standard 机械数据 Mechanical Data ·封装: 塑料封装 Case: Molded Plastic ·极性: 标记模压或印于本体 Polarity: Symbols molded or marked on body Unit：inch（mm） ·安装位置: 任意 Mounting Position: Any ·安装扭距: 推荐值 0.3牛*米 Mounting torque：Recommend 0.3 N*m 极限值和温度特性 TA = 25℃ 除非另有规定。 Maximum Ratings & Thermal Characteristics 符号 Symbols 最大可重复峰值反向电压 Maximum repetitive peak reverse voltage 最大均方根电压 Maximum RMS voltage 最大直流阻断电压 Maximum DC blocking voltage TC =100℃ 最大正向平均整流电流 Maximum average forward rectified current Ratings at 25℃ ambient temperature unless otherwise specified. GBU 4A 50 35 50 GBU 4B 100 70 100 GBU GBU 4D 4G 200 140 200 400 280 400 4.0 120 22 GBU GBU 4J 4K 600 420 600 800 560 800 GBU 4M 1000 700 1000 单位 Unit V V V A A ℃/W VRRM VRMS VDC IF(AV) IFSM RθJA Tj, TSTG 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 典型热阻 Typical thermal resistance 工作结温和存储温度 Operating junction and storage temperature range -55--- +150 ℃ 电特性 TA = 25℃ 除非另有规定。 Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified. 符号 Symbols 最大正向电压 Maximum forward voltage GBU 4A GBU 4B GBU GBU 4D 4G 1.1 10 500 40 GBU GBU 4J 4K GBU 4M 单位 Unit V μA IF = 2.0A TA= 25℃ TA = 125℃ VF 最大反向电流 Maximum reverse current 典型结电容 VR = 4.0V, f = 1MHz Type junction capacitance IR Cj pF 大昌电子 DACHANG ELECTRONICS SIYU R 特性曲线 Characteristic Curves 正向特性曲线（典型值） TYPICAL FORWARD CHARACTERISTIC 100 GBU4A ...... GBU4M 正向电流降额曲线 FORWARD CURRENT DERATING CURVE 8 IF(A) Average Forward Rectified Current (A) 正向电流 IF(A) IF Instantaneous Forward Current (A) 10 IF(AV) (A) 6 平均正向电流 Tl=25℃ 4 2 Pulse measurement per diode 1 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 00 40 80 120 160 正向电压 VF(V) VF Instantaneous Forward Voltage (V) 管体温度 Tc(°C) Tc. Case temperature (°C) 浪涌特性曲线（最大值） MAXIMUM NON REPETITIVE PEAK FORWARD SURGE CURRENT 180 IFSM IFSM Peak Forward Surge Current (A) 150 8.3 mS 8.3mS 1 Cycle non-repetitive Tj=25℃ before 峰值正向浪涌电流 IFSM(A) 120 90 60 30 0 0 2 5 10 20 50 100 通过电流的周期 Number of Cycles at 60 Hz. 大昌电子 DACHANG ELECTRONICS