HER252G DACHANG [Rugao Dachang Electronics Co., Ltd], HER252G Datasheet
HER252G
Manufacturer Part Number
HER252G
Description
Plastic High-Efficiency Rectifiers Reverse Voltage 50 to 1000V Forward Current 2.5A
Manufacturer
DACHANG [Rugao Dachang Electronics Co., Ltd]
Datasheet
1.HER252G.pdf
(2 pages)
SIYU
塑封高效率整流二极管
电特性
Electrical Characteristics
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
工作结温和存储温度
Operating junction and storage temperature range
极限值和温度特性
Maximum Ratings & Thermal Characteristics
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
反向电压 50 ---1000 V
TA = 25℃
Typical thermal resistance
7.5±0.2
R
25.4
MIN
25.4
MIN
DO-15L
正向电流 2.5 A
Unit：mm
除非另有规定。
4.0±0.2
I
0.8±0.1
F
TA = 25℃ 除非另有规定。
=0.5A I
V
R
= 4.0V, f = 1MHz
R
=1.0A I
Ratings at 25℃ ambient temperature unless otherwise specified.
TA= 25℃
TA=125℃
I
F
= 2.5A
RR
=0.25A
·引线和管体皆符合RoHS标准 。
·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
·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:
·引线可承受5 磅 (2.3kg) 拉力。 5 lbs. (2.3kg) tension
机械数据 Mechanical Data
特征 Features
Symbols
Tj, TSTG
Symbols
符号
V
V
R
I
I
符号
V
F(AV)
FSM
Lead and body according with RoHS standard
RRM
RMS
260℃/10 秒, 0.375" (9.5mm)引线长度。
260℃/10 seconds, 0.375" (9.5mm) lead length,
θJA
V
trr
I
C
DC
R
F
j
251G
HER
251G
HER
50
35
50
Ratings at 25℃ ambient temperature unless otherwise specified.
HER251G ...... HER258G
Plastic High-Efficiency Rectifiers
252G
252G
HER
HER
100
100
1.0
大昌电子 DACHANG ELECTRONICS
70
253G
253G
HER
HER
200
140
200
50
80
254G
254G
Reverse Voltage 50 to 1000V
HER
300
210
300
HER
-55 --- +150
2.5
200
80
15
1.3
5.0
255G
255G
HER
400
280
400
HER
Forward Current 2.5A
256G
HER
600
420
600
256G
HER
257G
HER
800
560
800
257G
HER
1.7
75
50
258G
1000
1000
258G
HER
HER
700
单位
Unit
单位
Unit
℃/W
A
℃
nS
V
V
V
μA
A
pF
V
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HER252G Summary of contents
Page 1
SIYU R 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 0.8±0.1 MIN 7.5±0.2 4.0±0.2 25.4 MIN Unit：mm 极限值和温度特性 25℃ 除非另有规定。 Maximum Ratings & Thermal Characteristics 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 ...
Page 2
SIYU R 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 0 °C 0.01 0.8 1.0 1.2 正向电压 Instantaneous Forward Voltage (V) F 浪涌特性曲线（最大值） MAXIMUM NON REPETITIVE PEAK ...