SIYU R
塑封高效率整流二极管
反向电压 50 ---1000 V 正向电流 1.0 A
DO-41
HER101 ...... HER108
Plastic High-Efficiency Rectifiers
Reverse Voltage 50 to 1000V Forward Current 1.0A 特征 Features
·反向漏电流低 Low reverse leakage High forward surge capability ·正向浪涌承受能力较强
1.0(25.4) MIN
.034(0.9) DIA .028(0.7)
.205(5.2) .166(4.2) .107(2.7) DIA .080(2.0) 1.0(25.4) MIN
·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
·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
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 最大可重复峰值反向电压
Maximum repetitive peak reverse voltage
Ratings at 25℃ ambient temperature unless otherwise specified. HER 101 HER 102 HER 103 HER 104 HER 105 HER 106 HER 107 HER 108
单位
Unit
V V V A A ℃/W
VRRM
50 35 50
100 70 100
200 140 200
300 210 300
400 280 400 1.0 30 65
600 420 600
800 560 800
1000 700 1000
最大均方根电压
Maximum RMS voltage
VRMS VDC IF(AV) IFSM RθJA
Tj, TSTG
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
典型热阻 Typical thermal resistance 工作结温和存储温度
Operating junction and storage temperature range
-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
Maximum forward voltage HER 101 HER 102 HER 103 HER 104 HER 105 HER 106 HER 107 HER 108
单位
Unit
V μA
IF = 1.0A TA= 25℃ TA=100℃
IF=0.5A IR=1.0A IRR=0.25A
VF IR trr Cj
1.0
1.3 5.0 100
1.7
最大反向电流
Maximum reverse current
最大反向恢复时间
MAX. Reverse Recovery Time
50
20
75
10
nS pF
典型结电容
Type junction capacitance
VR = 4.0V, f = 1MHz
大昌电子 DACHANG ELECTRONICS
SIYU R
特性曲线 Characteristic Curves
正向特性曲线（典型值） TYPICAL FORWARD CHARACTERISTIC
HER101 ...... HER108
正向电流降额曲线 FORWARD CURRENT DERATING CURVE
10
平均正向电流 IF(AV) (A) IF(A) Average Forward Rectified Current (A) IF Instantaneous Forward Current (A)
1.4
10mm 10mm
1.2 1 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 175
环境温度 Ta(°C) Tamb, ambient temperature (°C)
2 1
HER101 thru HER103
HER104, HER105
正向电流
IF(A)
0.2 0.1
HER106 thru HER108
Tj = 25 °C 0.01 0.6 0.8 1 1.2 1.4 1.6
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
IFSM Peak Forward Surge Current (A)
40
峰值正向浪涌电流 IFSM(A)
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
