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SIYU - (RL251 - RL257) General Purpose Plastic Rectifier

Numéro de référence RL257
Description (RL251 - RL257) General Purpose Plastic Rectifier
Fabricant SIYU 
Logo SIYU 





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RL257 fiche technique
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SIYU R
普通塑封整流二极管
反向电压 50 --- 1000 V
正向电流 2.5 A
RL251 ...... RL257
General Purpose Plastic Rectifier
Reverse Voltage 50 to 1000 V
Forward Current 2.5 A
DO-15L
25.4
MIN
7.5±0.2
25.4
MIN
0.8±0.1
4.0±0.2
Unitmm
特征 Features
·反向漏电流低 Low reverse leakage
·正向浪涌承受能力较强 High forward surge capability
·高温焊接保证 High temperature soldering guaranteed:
260/10 , 0.375" (9.5mm)引线长度。
260/10 seconds, 0.375" (9.5mm) lead length,
·引线可承受5 (2.3kg) 拉力。 5 lbs. (2.3kg) tension
·引线和管体皆符合ROHS标准 。
Lead and body according with ROHS standard
机械数据 Mechanical Data
·端子: 镀锡轴向引线 Terminals: Plated axial leads
·极性: 色环端为负极 Polarity: Color band denotes cathode end
·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 25ambient temperature unless otherwise specified.
符号 单位
Symbols RL251 RL252 RL253 RL254 RL255 RL256 RL257 Unit
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
VRRM
50 100 200 400 600 800 1000
VRMS 35 70 140 280 420 560 700
V
V
最大直流阻断电压
Maximum DC blocking voltage
最大正向平均整流电流
Maximum average forward rectified current
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
VDC
IF(AV)
IFSM
50 100 200 400 600 800 1000
V
2.5 A
100 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
15
-55 --- +150
/W
电特性 TA = 25除非另有规定。
Electrical Characteristics Ratings at 25ambient temperature unless otherwise specified.
符号 单位
RL251 RL252 RL253 RL254 RL255 RL256 RL257
Symbols
Unit
最大正向电压
Maximum forward voltage
IF = 2.5A
VF
1.1
V
最大反向电流
Maximum reverse current
TA= 25
TA=100
IR
5.0
50
μA
典型结电容 VR = 4.0V, f = 1MHz
Type junction capacitance
Cj
40 pF
大昌电子 DACHANG ELECTRONICS
Datasheet pdf - http://www.DataSheet4U.net/

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