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參數資料
| 型號： | PBYR225CT |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | Connector assemblies, Computer cables; |
| 中文描述： | 2 A, 25 V, SILICON, RECTIFIER DIODE |
| 封裝： | PLASTIC PACKAGE-4 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 42K |
| 代理商： | PBYR225CT |
Philips Semiconductors
Product specification
Rectifier diodes
Schottky barrier
PBYR225CT series
FEATURES
SYMBOL
QUICK REFERENCE DATA
Low forward volt drop
Fast switching
Reverse surge capability
High thermal cycling performance
low profile surface mounting
package
V
R
= 20 V / 25 V
I
O(AV)
= 2 A
V
F
≤
0.33V
GENERAL DESCRIPTION
PINNING
SOT223
Dual, common cathode schottky
rectifier
diodes
envelope. Intended for use as
output rectifiers in low voltage, high
frequency switched mode power
supplies.
PIN
DESCRIPTION
in
a
plastic
1
anode 1
2
cathode
3
anode 2
ThePBYR225CT seriesissupplied
in the surface mounting SOT223
package.
tab
cathode
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
PBYR2
20CT
20
25CT
25
V
RRM
Peak repetitive reverse
voltage
Working peak reverse
voltage
Continuous reverse voltage
Average rectified output
current (both diodes
conducting)
Repetitive peak forward
current per diode
Non-repetitive peak forward
current per diode
-
V
V
RWM
-
20
25
V
V
R
I
O(AV)
T
sp
≤
97 C
square wave;
δ
= 0.5; T
sp
≤
136 C
-
-
20
25
V
A
2
I
FRM
square wave;
δ
= 0.5; T
sp
≤
136 C
-
2
A
I
FSM
t = 10 ms
t = 8.3 ms
sinusoidal; T
= 125 C prior to
surge; with reapplied V
pulse width and repetition rate
limited by T
j max
-
-
6
A
A
6.6
I
RRM
Peak repetitive reverse
surge current per diode
Operating junction
temperature per diode
Storage temperature
-
1
A
T
j
-
150
C
T
stg
- 40
150
C
THERMAL RESISTANCES
SYMBOL PARAMETER
R
th j-sp
Thermal resistance junction
to solder point
R
th j-a
Thermal resistance junction
to ambient
CONDITIONS
one or both diodes conducting
MIN.
-
TYP. MAX. UNIT
-
15
K/W
pcb mounted, minimum footprint
pcb mounted, pad area as in fig:1
-
-
156
70
-
-
K/W
K/W
k
a1
1
a2
3
2
4
1
2
3
March 1998
1
Rev 1.100
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相關代理商/技術參數 |
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|---|---|
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| PBYR235CT | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Rectifier diodes Schottky barrier |
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