Dachang DB152 Single-phase silicon bridge rectifier reverse voltage 50 to 1000v forward current 1.5 a Datasheet

SIYU R
DB151 ...... DB157
Single-phase Silicon Bridge Rectifier
塑封硅整流桥堆
反向电压 50---1000V
正向电流 1.5 A
Reverse Voltage 50 to 1000V
Forward Current 1.5 A
DB
特征 Features
·高电流浪涌承受能力 High surge current Capability
·高温焊接保证High tempererature soldering guaranteed:
260℃/10 秒 260℃/10 seconds
·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
·安装位置: 任意
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
Mounting Position: Any
Ratings at 25℃ ambient temperature unless otherwise specified.
DB151 DB152 DB153 DB154 DB155 DB156 DB157
单位
Unit
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
最大均方根电压
Maximum RMS voltage
VRMS
35
70
140
280
420
560
700
V
最大直流阻断电压
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
V
TC =100℃
最大正向平均整流电流
Maximum average forward rectified current
IF(AV)
1.5
A
IFSM
50
A
RθJA
40
℃/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
典型热阻
Typical thermal resistance
工作结温和存储温度
Operating junction and storage temperature range
Tj, TSTG
-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
IF = 1.5A
Maximum forward voltage
最大反向电流
Maximum reverse current
典型结电容
VR = 4.0V, f = 1MHz
Type junction capacitance
TA= 25℃
TA = 125℃
DB151 DB152 DB153 DB154 DB155 DB156 DB157
单位
Unit
VF
1.1
V
IR
10
500
μA
Cj
40
pF
大昌电子 DACHANG ELECTRONICS
SIYU R
DB151 ...... DB157
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
10
平均正向电流
IF(AV) (A)
Average Forward Rectified Current (A)
IF(A)
1.0
0.1
0.01
Tj = 25°C
1.5
1.2
0.9
0.6
0.3
IF(A)
正向电流
IF Instantaneous Forward Current (A)
1.8
0
0.001
0.6
0.8
1.0
1.2
1.4
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
0
25
50
75
100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
浪涌特性曲线(最大值)
MAXIMUM NON REPETITIVE
PEAK FORWARD SURGE CURRENT
峰值正向浪涌电流 IFSM(A)
IFSM Peak Forward Surge Current (A)
50
40
30
20
10
0
1
2
4 6 10
20
40
100
通过电流的周期
Number of Cycles at 60 Hz.
大昌电子 DACHANG ELECTRONICS
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