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P4KE500A PDF预览

P4KE500A

更新时间: 2024-01-28 01:55:37
品牌 Logo 应用领域
鲁光 - LGE /
页数 文件大小 规格书
4页 411K
描述
400 Watts Transient Voltage Suppressor Diodes

P4KE500A 技术参数

Case Style:DO-41Ppk(W):400
MIN_(V):475.00MAX_(V):525.00
Vwm_(V):427.5Ir_(uA):1
Ippm_(A):0.58Vc_(V):690.0
class:Diodes

P4KE500A 数据手册

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P4KE SERIES  
400 Watts Transient Voltage Suppressor Diodes  
DO-41  
Features  
400W surge capability at 10 x 100us  
waveform, duty cycle: 0.01%  
Excellent clamping capability  
Low zener impedance  
Fast response time: Typically less than 1.0ps  
from 0 volts to VBR for unidirectional and 5.0  
ns for bidirectional  
Typical IR less than 1 uA above 10V  
o
High temperature soldering guaranteed: 260 C  
/ 10 seconds / .375”,(9.5mm) lead length /  
5lbs.,(2.3kg) tension  
Mechanical Data  
Dimensions in inches and (millimeters)  
Case: Molded plastic  
Polarity: Color band denotes cathode except bipolar  
Maximum Ratings and Electrical Characteristics  
o
Rating at 25 C ambient temperature unless otherwise specified.  
Single phase, half wave, 60 Hz, resistive or inductive load.  
For capacitive load, derate current by 20%  
Type Number  
Symbol  
Value  
Units  
o
Peak Power Dissipation at TA=25 C, Tp=1ms (Note 1)  
P
Minimum 400  
Watts  
PK  
o
Steady State Power Dissipation at TL=75 C  
P
1.0  
40  
Watts  
Amps  
D
Lead Lengths .375”, 9.5mm (Note 2)  
Peak Forward Surge Current, 8.3 ms Single Half  
Sine-wave Superimposed on Rated Load  
(JEDEC method) (Note 3)  
I
FSM  
Maximum Instantaneous Forward Voltage at 25.0A for  
Unidirectional Only (Note 4)  
V
F
3.5 /5.0  
Volts  
o
Operating and Storage Temperature Range  
T , T  
J
C
-55 to + 150  
STG  
o
1. Non-repetitive Current Pulse Per Fig. 3 and Derated above TA=25 C Per Fig. 2.  
Notes:  
2. Mounted on Copper Pad Area of 1.6 x 1.6” (40 x 40 mm) Per Fig. 4.  
3. 8.3ms Single Half Sine-wave or Equivalent Square Wave, Duty Cycle=4 Pulses Per Minutes  
Maximum.  
4. VF=3.5V for Devices of VBR 200V and VF=6.5V Max. for Devices VBR>200V  
Devices for Bipolar Applications  
1. For Bidirectional Use C or CA Suffix for Types P4KE6.8 thru Types P4KE440.  
2. Electrical Characteristics Apply in Both Directions.  
http://www.luguang.cn  
mail:lge@luguang.cn  

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