L208 [IXYS]
Power Schottky Rectifier; 功率肖特基整流器
| 型号： | L208 |
| 厂家： | 
IXYS CORPORATION |
| 描述： | Power Schottky Rectifier |
| 文件： | 总2页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DSS 6-0045AS
IFAV = 6 A
VRRM = 45 V
VF = 0.5 V
Power Schottky Rectifier
TO-252 AA
A
C
VRSM
V
VRRM
V
Type
marking
on product
A
A
45
45
DSS 6-0045AS
6Y045AS
C (TAB)
A = Anode, C = Cathode , TAB = Cathode
Symbol
Conditions
Maximum Ratings
Features
• International standard package
• Very low VF
• Extremely low switching losses
• Low IRM-values
• Epoxy meets UL 94V-0
IFRMS
IFAV
20
6
A
A
TC = 165°C; rectangular, d = 0.5
IFSM
TVJ = 45°C; tp = 10 ms (50 Hz), sine
IAS = 13 A; L = 180 µH; TVJ = 25°C; non repetitive
VA =1.5 • VRRM typ.; f=10 kHz; repetitive
80
24
A
mJ
A
EAS
IAR
1.3
Applications
• Rectifiers in switch mode power
supplies (SMPS)
• Free wheeling diode in low voltage
converters
(dv/dt)cr
1000
V/µs
TVJ
TVJM
Tstg
-55...+175
175
-55...+150
°C
°C
°C
Ptot
TC = 25°C
50
W
g
Advantages
• High reliability circuit operation
• Low voltage peaks for reduced
protection circuits
Weight
typical
0.3
• Low noise switching
• Low losses
Symbol
IR ꢀ
VF
Conditions
Characteristic Values
typ.
max.
TVJ = 25°C VR = VRRM
TVJ = 125°C VR = VRRM
0.3
2.5
mA
mA
Dimensions see Outlines.pdf
IF = 6 A;
IF = 6 A;
IF = 12 A;
TVJ = 125°C
TVJ 25°C
TVJ = 125°C
0.50
0.63
0.59
V
V
V
=
RthJC
3.0
K/W
Pulse test: ꢀPulse Width = 5 ms, Duty Cycle < 2.0 %
Data according to IEC 60747 and per diode unless otherwise specified
IXYS reserves the right to change limits, Conditions and dimensions.
© 2003 IXYS All rights reserved
1 - 2
DSS 6-0045AS
100
A
1000
100
mA
pF
CT
10
TVJ=175°C
150°C
IR
IF
1
125°C
100°C
10
0.1
0.01
75°C
50°C
TVJ
=
D2
175°C
150°C
125°C
25°C
0.001
25°C
TVJ= 25°C
1
.0
100
0.0001
V
50
0.2
0.4
0.6
0.8
VF
1.0
0
10
20
30
40
VR
V
0
10
20
30
40 V 50
VR
Fig. 1 Maximum forward voltage
drop characteristics
Fig. 2 Typ. value of reverse current IR
versus reverse voltage VR
Fig. 3 Typ. junction capacitance CT
versus reverse voltage VR
14
W
12
25
A
P(AV)
20
10
IF(AV)
DC
d = 0.5
15
10
5
8
6
4
2
0
d =
DC
0.5
0.33
0.25
0.17
0.08
0
A
0
5
10
15
0
50
100
150 °C 200
TC
IF(AV)
Fig. 4 Average forward current IF(AV)
versus case temperature TC
Fig. 5 Forward power loss
characteristics
10
K/W
D = 0.5
0.33
0.25
ZthJC
1
0.17
0.08
Single Pulse
0.1
DSS 6-0045AS
0.01
0.0001
0.001
0.01
0.1
1
10
s
t
Fig. 6 Transient thermal impedance junction to case at various duty cycles
© 2003 IXYS All rights reserved
Note: All curves are per diode
2 - 2
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