PSD300-170 DACHANG [Rugao Dachang Electronics Co., Ltd], PSD300-170 Datasheet
PSD300-170
Manufacturer Part Number
PSD300-170
Description
Power Snubber Diode
Manufacturer
DACHANG [Rugao Dachang Electronics Co., Ltd]
Datasheet
1.PSD300-170.pdf
(5 pages)
SIYU
Case:DO15L
3.极限值和温度特性
Maximum Ratings & Temperature Characteristics
Min 25.4
最大反向功率损耗
Maximum surge reverse power
最大反向浪涌电流
Maximum surge reverse Current
最大反向电压
Maximum reverse voltage
储存温度
Storage temperature
最高结温
Operating junction temperature
电特性
Electrical Characteristics
转折电压
Breakdowm voltage
钳位电压
Clamping voltage
漏电流
Leakage current
最大反向恢复时间
Max Reverse Recovery Time
典型热阻
Typical thermal resistance
R
Package Dimensions
TA = 25℃ 除非另有规定。
7.5±0.2
项目
Item
Min 25.4
功率缓冲二极管
TA = 25℃ 除非另有规定
Ratings at 25℃ ambient temperature unless otherwise specified.
Symbol
Unit:mm
参数
PRSM
IRSM
Tstg
R
VRM
VBR
Vcl
TRR
Tj
IR
θJL
Junction to lead
Non-repetitive
Non-repetitive
Ratings at 25℃ ambient temperature unless otherwise specified.
Conditions
1.特征 Features
● 小型化，高可靠性
● 替代传统的 RCD 缓冲电路
● 钳位电压稳定
● 高温焊接保证
● 引线和管体皆符合 RoHS 标准
2.机械数据 Mechanical Data
10/1000us
IRR=0.25A
10/1000us
Ipp=1.1A
结到引线
极性标识：FR 阴极端用色环标识
VR=145V
VR=600V
IF=0.5A
IR=1.0A
Polarity：Color band denotes FR cathode end
IT=1mA
条件
Miniaturization，High Reliability
Substitution traditional RCD snubber circuit
Steady Clamping voltage
High temperature soldering guaranteed
260℃/10 秒，9.5mm 引线长度
260℃/10s，9.5mm lead length
大昌电子 DACHANG ELECTRONICS
Lead and body according with RoHS standard
-
-
-
MIN.155
TYP.170
MAX.185
MAX.280
MAX.5.0
MAX.13
300
1.1
145
ZD
-
Power Snubber Diode
-40~150
150
MAX.5.0
MAX.250
MAX.13
600
FR
-
-
-
-
-
-
-
PSD300-170
单位
Unit
℃/W
uA
ns
℃
℃
W
A
V
V
V
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PSD300-170 Summary of contents
Page 1
... Ratings at 25℃ ambient temperature unless otherwise specified. VBR IT=1mA Vcl Ipp=1.1A VR=145V IR VR=600V IF=0.5A TRR IR=1.0A IRR=0.25A 结到引线 R θJL Junction to lead 大昌电子 DACHANG ELECTRONICS PSD300-170 Power Snubber Diode 单位 Unit 300 - W 1 145 600 V -40~150 ℃ ...
Page 2
... Junction Temperature（℃） 大昌电子 DACHANG ELECTRONICS PSD300-170 TYP I =1mA R 150 100 ...
Page 3
... Fig.2-FR Leakage current & Temperature Characteristics Curves 10 TEST 1 漏 电 流 0.1 0.01 0 图 漏电流温度曲线 100 50 结温（℃） Junction Temperature（℃） 大昌电子 DACHANG ELECTRONICS PSD300-170 TYP V =600V R 150 ...
Page 4
... Fig.3-Zener Leakage current & Temperature Characteristics Curves 10 TEST 1 漏 电 流 0.1 0.01 0 图 3- Zener 漏电流温度曲线 50 结温（℃） Junction Temperature（℃） 大昌电子 DACHANG ELECTRONICS PSD300-170 TYP V =145V R 150 100 ...
Page 5
... SIYU R 5.典型用途 Typical Application 应用于反激式电源的缓冲电路 Power Snubber Diode Applied in fly back power’s snubber circuit 大昌电子 DACHANG ELECTRONICS PSD300-170 ...