gbu4005 thru gbu410
桥式整流器 bridge rectifier
■特征 features ■外形尺寸和印记 outline dimensions and mark
● io 4a
● vrrm 50v~1000v
● 玻璃钝化芯片
glass passivated chip
● 耐正向浪涌电流能力高
high surge forward current capability
■用途 applications
● 作一般电源单相桥式整流用
general purpose 1 phase bridge
rectifier applications
■极限值(Zui大额定值)
limiting values(absolute maximum rating)
参数名称 gbu4
item
符号
symbol
单位
unit
条件
conditions 005 01 02 04 06 08 10
反向重复峰值电压
repetitive peak reverse
voltage
vrrm v 50 100 200 400 600 800 1000
用散热片 tc =108℃
平均整流输出电流 with heatsink tc =108℃ 4
average rectified output
current
io a
60hz正弦波,
电阻负载
60hz sine wave,
r-load
无散热片 ta =25℃
without heatsink ta =25℃ 2.3
正向(不重复)浪涌电流
surge(nonrepetitive)
forward current
ifsm a 60hz正弦波,一个周期,tj=25℃
60hz sine wave, 1 cycle, tj=25℃ 150
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℃,单个二极管
1ms≤t<8.3ms tj=25℃,rating of per diode 93
存储温度
storage temperature
tstg ℃ -55 ~+150
结温
junction temperature
tj ℃ -55 ~+150
绝缘耐压
dielectric strength vdis kv 端子与外壳之间外加交流电,一分钟
terminals to case,ac 1 minute 2
安装扭矩
mounting torque tor kg·
cm
推荐值:5kg·cm
recommend torque:5kg·cm
8
■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
Zui大值
max
正向峰值电压
peak forward voltage vfm v ifm=2a, 脉冲测试,单个二极管的额定值
ifm=2a, pulse measurement, rating of per diode 1.05
反向峰值电流
peak reverse current irrm μa
vrm=vrrm ,脉冲测试,单个二极管的额定值
vrm=vrrm , pulse measurement, rating of per diode 10
rθj-a
结和环境之间,无散热片
between junction and ambient, without heatsink 23 热阻
thermal resistance rθj-c
℃/w
结和管壳之间,用散热片
between junction and case, with heatsink 5.5
dimensions in inches and (millimeters)
- ~ ~ +
.880(22.3)
.860(21.8)
.740(18.8)
.720(18.3)
.710(18.0)
.690(17.5)
.210(5.33)
.190(4.83)
.050(1.27)
.040(1.02)
.022(0.56)
.018(0.46)
.160(4.1)
.140(3.5)
.310(7.90)
.290(7.40)
.085(2.16)
.065(1.65)
.080(2.03)
.060(1.52)
.100(2.54)
.081(2.06)
.104(2.66)
.094(2.40)
.140(3.56)
.130(3.30)
.210(5.33)
.190(4.83)
.210(5.33)
.190(4.83)
gbu
昆山东森微电子有限公司 电话:0512-50710709 传真:0512-50111209 技术支持:master@ksmcu.com
网站:www.ksmcu.com
本产品的 工作温度范围为 -55~+150(℃), 型号是 GBU4005,