HER201~HER208

SIYU R
HER201~HER208
塑封超快速整流二极管
Plastic Ultra-Fast Recover Rectifier
反向电压 50 ~ 1000 V
正向电流 2.0 A
Reverse Voltage 50 ~ 1000V
Forward Current 2.0 A
特征 Features
Outline Dimensions
● 反向漏电流低 Low reverse leakage
● 正向浪涌承受能力强 High forward surge capability
● 高信赖性 High reliability
● 高温焊接保证 High temperature soldering guaranteed:
260℃/10 秒, 引线长度:0.375" (9.5mm)
260℃/10seconds,9.5mm lead length
● 引线和管体皆符合RoHS标准
Lead and body according with RoHS standard
● 型号后缀“-F”标记无卤素产品
Green compound with suffix "-F" on Marking
机械数据 Mechanical Data
● 封装外形:DO-15 塑封 Case:DO-15 Molded plastic
● 环氧树脂：UL易燃等级：94V-0
环氧树脂
易燃等级
Unit: inch (mm)
Epoxy: UL 94V-0 rate flame retardant
● 引脚：镀锡,无铅 Lead: Pure tin plated, lead free
最大值和特性 TA = 25℃ 除非另有规定。
Maximum Ratings & Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
参数
符号
HER
HER
HER
HER
HER
HER
HER
HER
单位
a a ete
Parameter
Symbols
201
0
202
0
203
03
204
0
205
05
206
06
207
0
208
08
Unit
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
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
M i
Maximum
average forward
f
d rectified
tifi d currentt
IF(AV)
2.0
A
IFSM
60
A
正向不重复浪涌电流 8.3 ms单一正弦半波
Non-repetitive peak forward surge current
8.3 ms singlehalf sine-wave
最大正向电压 @IF=1.0A
VF
Maximum forward voltage
最大反向电流 @VDC
TA= 25℃
Maximum reverse current
TA= 100℃
最大反向恢复时间 IF=0.5A , IR=1.0A ,IRR=0.25A
MAX. reverse recovery time
典型热阻 Typical thermal resistance (Note 1)
典型结电容 VR=4.0V,f=1MHz
Type junction capacitance
工作结温和存储温度
Operating junction and storage temperature rang
1.0
1.3
5.0
IR
Trr
1.7
μA
100
50
75
ns
RθJA
60
℃/W
Cj
35
pF
Tj, TSTG
-55 --- +150
℃
备注 Note:
1) 引线长度 0.375" (9.5 mm) ，安装在PCB板上，从PN结到周围环境的热阻。
1) Thermal resistance from junction to ambient at 0.375" (9.5 mm) lead length, PCB mounted.
版本 version：A/0
V
Page 1/2
大昌电子 DACHANG ELECTRONICS
HER201~HER208
SIYU R
特性曲线 Characteristic Curves
正向电流降额曲线
正向特性曲线（典型值）
10
IF(AV) (A)
HER201-HER203
HER204-HER205
1
Tj 25℃
Tj=25℃
0.1
HER206‐HER208
0.01
0.2
0.6
1
1.4
Rectified Current (A)
IF(A) Average Forward R
FORWARD CURRENT DERATING CURVE
平均正向电流
流
IF Instantaneous Forward Current (A)
正向电流
流 IF（A）
TYPICAL FORWARD CHARACTERISTIC
2.5
2
1.5
1
0.5
0
1.8
0
25
50
75
100
125
正向电压 VF（V）
环境温度 Ta(°C)
VF Instantaneous Forward Voltage (V)
Tamb, ambient temperature (°C)
150
175
反向特性曲线
浪涌特性曲线（最大值）
MAXIMUM NON REPETITIVE
Typical Reverse Characteristics
PEAK FORWARD SURGE CURRENT
10
50
40
30
20
Reverse
e Current(uA)
60
反向电
电流IR(uA)
IFSM Peak Forw
ward Surge Current (A)
峰值正向浪
浪涌电流 IFSM(A)
70
1
Tj=25℃
0.1
10
0
0.01
1
10
100
通过电流的周期
Number of Cycles at 60 Hz.
版本 version：A/0
0%
20%
40%
60%
额定峰值反向电压%
80%
Percent Of Rated Peak Reverse voltage %
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大昌电子 DACHANG ELECTRONICS
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