参数资料
型号: DSS2X81-0045B
厂商: IXYS
文件页数: 1/4页
文件大小: 0K
描述: DIODE SCHOTTKY 45V 80A SOT-227B
标准包装: 10
电压 - 在 If 时为正向 (Vf)(最大): 660mV @ 80A
电流 - 在 Vr 时反向漏电: 60mA @ 45V
电流 - 平均整流 (Io)(每个二极管): 80A
电压 - (Vr)(最大): 45V
二极管类型: 肖特基
速度: 快速恢复 =< 500 ns,> 200mA(Io)
二极管配置: 2 个独立式
安装类型: 底座安装
封装/外壳: SOT-227-4,miniBLOC
供应商设备封装: SOT-227B
包装: 管件
DSS2x81-0045B
Schottky Diode
High Performance Schottky Diode
Low Loss and Soft Recovery
V RRM = 45 V
I FAV = 2x 80 A
V F = 0.63 V
Parallel legs
Part number
DSS2x81-0045B
Backside: isolated
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
Applications:
● Rectifiers in switch mode power
supplies (SMPS)
● Free wheeling diode in low voltage
converters
Package:
● Housing: SOT-227B (minibloc)
● r Industry standard outline
● r Cu base plate internal DCB isolated
● r Isolation Voltage 3000 V
● r Epoxy meets UL 94V-0
● r RoHS compliant
● Low noise switching
Ratings
Symbol
V RRM
Definition
max. repetitive reverse voltage
Conditions
T VJ = 25 °C
min.
typ.
max.
45
Unit
V
I R
V F
reverse current
forward voltage
V R =
V R =
I F =
45 V
45 V
80 A
T VJ = 25 °C
T VJ = 100 °C
T VJ = 25 °C
60
250
0.65
mA
mA
V
I F = 160 A
0.96
V
I F =
80 A
T VJ = 125 °C
0.63
V
I F = 160 A
0.96
V
I FAV
average forward current
rectangular
d = 0.5
T C = 85°C
80
A
V F0
r F
threshold voltage
slope resistance
for power loss calculation only
T VJ = 150°C
0.30
4
V
m Ω
R thJC
thermal resistance junction to case
0.80
K/W
T VJ
P tot
virtual junction temperature
total power dissipation
T C = 25 °C
-40
150
150
°C
W
I FSM
max. forward surge current
t = 10 ms (50 Hz), sine
T VJ = 45°C
800
A
C J
junction capacitance
V R =
5 V; f = 1 MHz
T VJ = 25 °C
2.93
nF
IXYS reserves the right to change limits, conditions and dimensions.
? 2011 IXYS all rights reserved
Data according to IEC 60747and per diode unless otherwise specified
20110603a
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