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参数资料
| 型号： | KBU8A-E4 |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 参考电压二极管 |
| 英文描述： | 6 A, 50 V, SILICON, BRIDGE RECTIFIER DIODE |
| 封装： | PLASTIC, CASE KBU, 4 PIN |
| 文件页数： | 2/4页 |
| 文件大小： | 182K |
| 代理商： | KBU8A-E4 |
www.vishay.com
2
Document Number 88658
12-Jul-05
KBU8A thru KBU8M
Vishay General Semiconductor
Thermal Characteristics
Ratings at 25 °C ambient temperature unless otherwise specified.
Notes:
(1) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
(2) Units mounted in free air, no heatsink, P.C.B. at 0.375" (9.5 mm) lead length with 0.5 x 0.5" (12 x 12 mm) copper pads
(3) Units mounted on a 3.0 x 3.0" x 0.11" thick (7.5 x 7.5 x 0.3 cm) Al. Plate heatsink
Ratings and Characteristics Curves
(TA = 25 °C unless otherwise noted)
Parameter
Symbols
KBU8A
KBU8B
KBU8D KBU8G
KBU8J
KBU8K KBU8M
Units
Typical thermal resistance per leg
RθJA
RθJC
18(2)
3.0(3)
°C/W
Figure 1. Derating Curve Output Rectified Current
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Temperature ( °C)
A
verage
Forward
Current
(A)
0
50
100
150
0
2.0
4.0
6.0
8.0
P.C.B. Mounting, TA
0.375" x (9.5 mm) Lead Length
0.5 x 0.5" (12 x 12 mm) Copper Pads
60 HZ Resistive or Inductive Load
Heatsink Mounting,
TC, 3.0 x 3.0 x 12" Thk
Al. Plate (7.5 x 0.3 cm)
Number of Cycles at 60 HZ
Peak
Forward
Surge
Current
(A)
1
10
100
0
50
100
150
200
250
300
TJ = 150 °C
Single Sine-Wave
1.0 Cycle
Figure 3. Typical Instantaneous Forward Characteristics Per Leg
Figure 4. Typical Reverse Leakage Characteristics Per Leg
Instantaneous Forward Voltage (V)
Instantaneous
Forward
Current
(A)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
0.1
1
10
100
TJ =25 °C
Pulse Width = 300
s
1% Duty Cycle
Percent of Rated Peak Reverse Voltage (%)
Instantaneous
Reverse
Current
(
A)
0
20
40
60
80
100
0.01
0.1
1
10
50
TJ = 100 °C
TJ =25 °C
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KBU8A-E4/1 | 制造商:Vishay Intertechnologies 功能描述:BRIDGE RECTIFIER, 1PH, 8A, 50V, THD, No. of Phases:Single, Repetitive Reverse Vo |
| KBU8A-E4/51 | 功能描述:桥式整流器 8.0 Amp 50 Volt RoHS:否 制造商:Vishay 产品:Single Phase Bridge 峰值反向电压:1000 V 最大 RMS 反向电压: 正向连续电流:4.5 A 最大浪涌电流:450 A 正向电压下降:1 V 最大反向漏泄电流:10 uA 功率耗散: 最大工作温度:+ 150 C 长度:30.3 mm 宽度:4.1 mm 高度:20.3 mm 安装风格:Through Hole 封装 / 箱体:SIP-4 封装:Tube |
| KBU8APT | 制造商:CHENMKO 制造商全称:Chenmko Enterprise Co. Ltd. 功能描述:SILICON BRIDGE RECTIFIER |
| KBU8A-RS801 | 制造商:CHONGQING 制造商全称:CHONGQING 功能描述:SINGLE-PHASE SILICON BRIDGE RECTIFIER |
| KBU8B | 功能描述:桥式整流器 100V 8A Bridge Rectifier RoHS:否 制造商:Vishay 产品:Single Phase Bridge 峰值反向电压:1000 V 最大 RMS 反向电压: 正向连续电流:4.5 A 最大浪涌电流:450 A 正向电压下降:1 V 最大反向漏泄电流:10 uA 功率耗散: 最大工作温度:+ 150 C 长度:30.3 mm 宽度:4.1 mm 高度:20.3 mm 安装风格:Through Hole 封装 / 箱体:SIP-4 封装:Tube |
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