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參數(shù)資料
| 型號： | STPS20L40CFP |
| 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 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 123K |
| 代理商： | STPS20L40CFP |
STPS20L40CF/CW/CT/CFP
2/8
Symbol
Parameter
Tests Conditions
Min.
Typ.
Max.
Unit
I
R
*
Reverse leakage
current
Tj = 25°C
V
R
= V
RRM
0.7
mA
Tj = 100°C
15
35
mA
V
F
*
Forward voltage drop
Tj = 25
°
C
I
F
= 10 A
0.55
V
Tj = 125°C
I
F
= 10 A
0.44
0.5
Tj = 25
°
C
I
F
= 20 A
0.73
Tj = 125°C
I
F
= 20 A
0.62
0.72
Pulse test : * tp = 380 μs,
δ
< 2%
To evaluate the conduction losses use the following equation :
P = 0.28 x I
F(AV)
+ 0.022 I
F2(RMS)
STATIC ELECTRICAL CHARACTERISTICS
(per diode)
Symbol
R
th(j-c)
Parameter
Value
4.5
3.5
2.5
2.2
1.20
0.3
2.2
1.3
0.3
Unit
°C/W
Junction to case
ISOWATT220AB
TO-220FPAB
Per diode
Total
Coupling
Per diode
Total
Coupling
Per diode
Total
Coupling
R
th(j-c)
Junction to case
TO-247
°C/W
R
th(j-c)
Junction to case
TO-220AB
°C/W
THERMAL RESISTANCES
0
2
4
6
8
10
12
14
0
1
2
3
4
5
6
7
8
IF(av) (A)
PF(av)(W)
δ
= 0.2
δ
= 0.5
δ
= 1
δ
= 0.05
δ
= 0.1
T
δ
=tp/T
tp
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
10
11
12
IF(av)(A)
Rth(j-a)=15°C/W
Rth(j-a)=Rth(j-c)
TO-220AB/TO-247
ISOWATT220AB
T
δ
=tp/T
tp
Tamb(°C)
Fig. 2:
Average forward current versus ambient
temperature(
δ
= 0.5, per diode).
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)
相關(guān)PDF資料 |
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|---|---|
| STPS20L40CT | LOW DROP POWER SCHOTTKY RECTIFIER |
| STPS20L40CW | LOW DROP POWER SCHOTTKY RECTIFIER |
| STPS2150 | POWER SCHOTTKY RECTIFIER |
| STPS2150A | POWER SCHOTTKY RECTIFIER |
| STPS2150RL | POWER SCHOTTKY RECTIFIER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STPS20L40CT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW DROP POWER SCHOTTKY RECTIFIER |
| STPS20L40CW | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW DROP POWER SCHOTTKY RECTIFIER |
| STPS20L45 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW DROP POWER SCHOTTKY RECTIFIER |
| STPS20L45C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW DROP POWER SCHOTTKY RECTIFIER |
| STPS20L45CF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW DROP POWER SCHOTTKY RECTIFIER |
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