参数资料
型号: DSS25-0025B
厂商: IXYS
文件页数: 1/4页
文件大小: 482K
描述: DIODE SCHOTTKY 25V 25A TO-220AC
标准包装: 50
二极管类型: 肖特基
电压 - (Vr)(最大): 25V
电流 - 平均整流 (Io): 25A
电压 - 在 If 时为正向 (Vf)(最大): 520mV @ 25A
速度: 快速恢复 =< 500 ns,> 200mA(Io)
电流 - 在 Vr 时反向漏电: 20mA @ 25V
安装类型: 通孔
封装/外壳: TO-220-2
供应商设备封装: TO-220AC
包装: 管件
DSS25-0025B
Schottky Diode
Symbol Definition
R a t i n g s
Features / Advantages:
Very low Vf
Extremely low switching losses
low Irm values
Improved thermal behaviour
High reliability circuit operation
Low voltage peaks for reduced
protection circuits
Low noise switching
typ. max.
IFSM
IR
A
mA
V
330
IFAV
A
VF
0.52
RthJC
1.40
K/W
VR
=
1
3
min.
25
t = 10 ms
(50 Hz), sine
Applications:
Rectifiers in switch mode power
supplies (SMPS)
Free wheeling diode in low voltage
converters
VRRM
V
25
20
TVJ
=
25
25V
TVJ
=
100
°C
Am
80
Package:
Part number
VR
=
TVJ
= °C25
IF
= A25
V
TC
= 125°C
rectangular, d = 0.5
Ptot
90
W
TC
25°C=
TVJ
150
°C
-55
VRRM
=
IFAV
=
25
V
25
A
TVJ
= 45°C
DSS25-0025B
25V
max. repetitive reverse voltage
reverse current
forward voltage
average forward current
thermal resistance junction to case
virtual junction temperature
total power dissipation
max. forward surge current
tinU
snoitidnoC
0.67
TVJ
°C= 25
VF0
V
0.21
TVJ
= 150°C
rF
8.8
m?
V
0.45
TVJ
= °C125
IF
= A25
V
0.66
IF
= A50
IF
= A50
threshold voltage
slope resistance
for power loss calculation only
Backside: cathode
VF
=
0.45
V
Housing:
TO-220
High Performance Schottky Diode
Low Loss and Soft Recovery
Single Diode
●rIndustry standard outline
●rEpoxy meets UL 94V-0
●rRoHS compliant
EAS
20
mJ
IAS
= A; L = μH20
100
IAR
A
VA
=
1.5·VR
typ.;
2
f = 10 kHz
non-repetitive avalanche energy
repetitive avalanche current
T = °C25VJ
IXYS reserves the right to change limits, conditions and dimensions.
? 2007 IXYS all rights reserved
20071001b
Data according to IEC 60747and per diode unless otherwise specified
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