HER253G PDF даташит
Спецификация HER253G изготовлена «SIYU» и имеет функцию, называемую «(HER251G - HER258G) Plastic High-Efficiency Rectifiers». |
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Детали детали
Номер произв | HER253G |
Описание | (HER251G - HER258G) Plastic High-Efficiency Rectifiers |
Производители | SIYU |
логотип |
2 Pages
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SIYU R
HER251G ...... HER258G
塑封高效率整流二极管
反向电压 50 ---1000 V
正向电流 2.5 A
DO-15L
25.4
MIN
7.5±0.2
25.4
MIN
0.8±0.1
4.0±0.2
Plastic High-Efficiency Rectifiers
Reverse Voltage 50 to 1000V
Forward Current 2.5A
特征 Features
·玻钝芯片 Glass passivated chip
·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 秒, 0.375" (9.5mm)引线长度。
260℃/10 seconds, 0.375" (9.5mm) lead length,
·引线可承受5 磅 (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
Unit:mm
·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 25℃ ambient temperature unless otherwise specified.
符号 HER
Symbols 251G
HER HER HER HER HER HER
252G 253G 254G 255G 256G 257G
HER
258G
最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
VRRM 50 100 200 300 400 600 800 1000
最大均方根电压
Maximum RMS voltage
VRMS
35
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70 140 210 280 420 560 700
最大直流阻断电压
Maximum DC blocking voltage
VDC 50 100 200 300 400 600 800 1000
最大正向平均整流电流
Maximum average forward rectified current
IF(AV)
2.5
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
80
单位
Unit
V
V
V
A
A
典型热阻 Typical thermal resistance
RθJA
15 ℃/W
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.
最大正向电压
Maximum forward voltage
最大反向电流
Maximum reverse current
最大反向恢复时间
MAX. Reverse Recovery Time
典型结电容
Type junction capacitance
符号 HER
Symbols 251G
HER
252G
HER
253G
HER
254G
HER
255G
HER
256G
HER
257G
HER
258G
单位
Unit
IF = 2.5A
TA= 25℃
TA=125℃
IF=0.5A IR=1.0A IRR=0.25A
VF
IR
trr
1.0
50
1.3
5.0
200
1.7 V
μA
75 nS
VR = 4.0V, f = 1MHz
Cj
80
50 pF
大昌电子 DACHANG ELECTRONICS
Datasheet pdf - http://www.DataSheet4U.net/
No Preview Available ! |
SIYU R
HER251G ...... HER258G
特性曲线 Characteristic Curves
正向特性曲线(典型值)
TYPICAL FORWARD CHARACTERISTIC
10 HER251G thru
HER253G
2 HER254G,
1 HER255G
0.2 HER256G thru
HER258G
0.1
Tj = 25 °C
0.01
0.8 1.0 1.2 1.4 1.6 1.8
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
100
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正向电流降额曲线
FORWARD CURRENT DERATING CURVE
3.5
10mm 10mm
3.0
2.5
2.0
1.5
1.0
0.5
0
0 25 50 75 100 125 150 175
环境温度 Ta(°C)
Tamb, ambient temperature (°C)
80
60
40
20
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
Datasheet pdf - http://www.DataSheet4U.net/
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