參數(shù)資料
型號(hào): STPS16L45CT
廠商: 意法半導(dǎo)體
英文描述: LOW DROP POWER SCHOTTKY RECTIFIER
中文描述: 低壓差功率肖特基整流器
文件頁(yè)數(shù): 2/5頁(yè)
文件大?。?/td> 78K
代理商: STPS16L45CT
STPS16L45CT/CFP
2/5
Symbol
I
R
*
Parameter
Reverse leakage
current
Tests Conditions
Tj = 25°C
Tj = 125°C
Tj = 25
°
C
Tj = 125°C
Tj = 25
°
C
Tj = 125°C
Min.
Typ.
Max.
0.2
130
0.5
0.45
0.63
0.64
Unit
mA
mA
V
V
R
= V
RRM
65
V
F
*
Forward voltage drop
I
F
= 8 A
I
F
= 8 A
I
F
= 16 A
I
F
= 16 A
0.39
0.55
Pulse test : * tp = 380 μs,
δ
< 2%
To evaluate the conduction losses use the following equation :
P = 0.26 x I
F(AV)
+ 0.024 I
F2(RMS)
STATIC ELECTRICAL CHARACTERISTICS
(per diode)
Symbol
R
th(j-c)
Parameter
TO-220AB
Value
2.2
1.3
0.3
4.5
3.5
2.5
Unit
°
C/W
Junction to case
Per diode
Total
Coupling
Per diode
Total
Coupling
TO-220FPAB
When the diodes 1 and 2 are used simultaneously :
Tj(diode 1) = P(diode1) x R
th(j-c)
(Per diode) + P(diode 2) x R
th(c)
THERMAL RESISTANCES
0
1
2
3
4
5
6
7
8
9
10
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
IF(av) (A)
PF(av)(W)
T
δ
=tp/T
tp
δ
= 1
δ
= 0.5
δ
= 0.2
δ
= 0.1
δ
= 0.05
Fig. 1:
Average forward power dissipation versus
average forward current (per diode).
0
25
50
75
100
125
150
0
1
2
3
4
5
6
7
8
9
IF(av)(A)
Rth(j-a)=15°C/W
Rth(j-a)=Rth(j-c)
Tamb(°C)
T
δ
=tp/T
tp
TO-220AB
TO-220FPAB
Fig.
temperature (
δ
= 0.5) (per diode).
2:
Average
current
versus
ambient
0
0.2
0.4
0.6
0.8
1
1.2
0
25
50
75
100
125
150
T (°C)
j
P
ARM
(25°C)
P
ARM p
Fig. 4:
Normalized avalanche power derating
versus junction temperature.
0.001
0.01
0.1
0.01
1
0.1
10
100
1000
1
t (μs)
P
ARM
(1μs)
P
ARM p
Fig. 3:
Normalized avalanche power derating
versus pulse duration.
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