DB155 반도체 회로 부품 판매점
(DB151 - DB157) Single-phase Silicon Bridge Rectifier
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 SIYU |
SIYU R
塑封硅整流桥堆
反向电压 50---1000V
正向电流 1.5 A
DB
Unit：inch（mm）
DB151 ...... DB157
Single-phase Silicon Bridge Rectifier
Reverse Voltage 50 to 1000V
Forward Current 1.5 A
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 Mounting Position: Any
极限值和温度特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Thermal Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号 单位
Symbols DB151 DB152 DB153 DB154 DB155 DB156 DB157 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
www.DataSheet.co.kr
35
70 140 280 420 560 700
V
最大直流阻断电压
Maximum DC blocking voltage
最大正向平均整流电流 TC =100℃
Maximum average forward rectified current
VDC
IF(AV)
50 100 200 400 600 800 1000
1.5
V
A
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
IFSM
50
A
典型热阻 Typical thermal resistance
工作结温和存储温度
Operating junction and storage temperature range
RθJA
Tj, TSTG
40
-55--- +150
℃/W
℃
电特性 TA = 25℃ 除非另有规定。
Electrical Characteristics Ratings at 25℃ ambient temperature unless otherwise specified.
符号
Symbols
DB151 DB152 DB153 DB154 DB155 DB156 DB157
单位
Unit
最大正向电压
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
IF = 1.5A
TA= 25℃
TA = 125℃
VF
IR
Cj
1.1
10
500
40
V
μA
pF
大昌电子 DACHANG ELECTRONICS
Datasheet pdf - http://www.DataSheet4U.net/
SIYU R
特性曲线 Characteristic Curves
正向特性曲线（典型值）
TYPICAL FORWARD CHARACTERISTIC
10
1.0
DB151 ...... DB157
正向电流降额曲线
FORWARD CURRENT DERATING CURVE
1.8
1.5
1.2
0.1
0.01
Tj = 25°C
0.9
0.6
0.3
0.001
0.6 0.8 1.0 1.2 1.4
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
50
www.DataSheet.co.kr
0
0 25 50 75 100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
40
30
20
10
0
1
2 4 6 10 20 40
通过电流的周期
Number of Cycles at 60 Hz.
100
大昌电子 DACHANG ELECTRONICS
Datasheet pdf - http://www.DataSheet4U.net/
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PDF 파일 내의 페이지 : 총 2 페이지
제조업체: SIYU
( siyu )
DB155 rectifier
데이터시트 다운로드 :
[ DB155.PDF ]
[ DB155 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
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