Dachang HER208 Plastic high-efficiency rectifier Datasheet

SIYU R
HER201 ...... HER208
塑封高效率整流二极管
Plastic High-Efficiency Rectifiers
Reverse Voltage 50 to 1000V
Forward Current 2.0A
反向电压 50 ---1000 V
正向电流 2.0 A
特征 Features
DO-15
·反向漏电流低
Low reverse leakage
·正向浪涌承受能力较强
1.0(25.4)
MIN
.034(0.9)
DIA
.028(0.7)
.300(7.6)
.230(5.8)
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
.140(3.6)
DIA
.104(2.6)
1.0(25.4)
MIN
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
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
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
Ratings at 25℃ ambient temperature unless otherwise specified.
HER
201
HER
202
HER
203
HER
204
HER
205
HER
206
HER
207
HER
208
单位
Symbols
VRRM
50
100
200
300
400
600
800
1000
V
VRMS
35
70
140
210
280
420
560
700
V
VDC
50
100
200
300
400
600
800
1000
V
Unit
IF(AV)
2.0
A
IFSM
60
A
Rthj-a
45
℃/W
-55 --- +150
Tj, TSTG
℃
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
最大反向电流
Maximum reverse current
最大反向恢复时间
IF = 2.0A
VF
TA= 25℃
TA=100℃
IR
IF=0.5A IR=1.0A IRR=0.25A
MAX. Reverse Recovery Time
典型结电容
Type junction capacitance
VR = 4.0V, f = 1MHz
HER
201
HER
202
HER
203
HER
204
HER
205
1.3
1.0
HER
206
HER
207
1.7
5.0
200
HER
208
单位
Unit
V
μA
trr
50
75
nS
Cj
45
20
pF
大昌电子 DACHANG ELECTRONICS
SIYU R
HER201 ...... HER208
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
3.5
10
2
HER201 thru
HER203
HER204,
HER205
1
0.2
HER206 thru
HER208
0.1
Tj = 25 °C
0.01
0.8
1.0
1.2
1.4
1.6 1.7
正向电压 VF(V)
VF Instantaneous Forward Voltage (V)
平均正向电流
IF(AV) (A)
IF(A) Average Forward Rectified Current (A)
IF(A)
正向电流
IF Instantaneous Forward Current (A)
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)
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)
100
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
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