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參數(shù)資料
| 型號： | PBYR340 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Rectifier diodes Schottky barrier |
| 中文描述： | 肖特基整流二極管 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 40K |
| 代理商： | PBYR340 |
Philips Semiconductors
Product specification
Rectifier diodes
Schottky barrier
PBYR345CTD series
Fig.1. Maximum forward dissipation per diode
P
F
= f(I
F(AV)
); square current waveform where
I
F(AV)
=I
F(RMS)
x
√
D.
Fig.2. Maximum forward dissipation per diode
P
F
= f(I
F(AV)
); sinusoidal current waveform where
F(RMS)
/ I
F(AV)
.
Fig.3. Typical and maximum forward characteristic
per diode I
F
= f(V
F
); parameter T
j
Fig.4. Typical reverse leakage current per diode;
I
R
= f(V
R
); parameter T
j
Fig.5. Typical junction capacitance per diode;
C
d
= f(V
R
); f = 1 MHz; T
j
= 25C to 125 C.
Fig.6. Transient thermal impedance per diode;
Z
th j-mb
= f(t
p
).
0
0.5
1
1.5
2
2.5
0
0.5
1
1.5
0.5
0.2
0.1
PBYR345CTD
Rs = 0.0867 Ohms
Vo = 0.44 V
Average forward current, IF(AV) (A)
Forward dissipation, PF (W)
T
I
D =
t
p
t
p
T
t
D = 1.0
Tmb(max) / C
150
147.5
145
142.5
0
25
50
100mA
10mA
1mA
100uA
10uA
Reverse current, IR (A)
Reverse voltage, VR (V)
50 C
75 C
100 C
125 C
PBYR345CTD
Tj = 25 C
0
0.5
1
1.5
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.9
2.2
2.8
4
PBYR345CTD
Rs = 0.0867 Ohms
Vo = 0.44 V
a = 1.57
Average forward current, IF(AV) (A)
Forward dissipation, PF (W)
Tmb(max) / C
150
149
148
147
146
145
144
143
1
10
100
10
100
1000
PBYR345CTD
Reverse voltage, VR (V)
Junction capacitance, Cd (pF)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0
1
2
3
4
5
6
PBYR345CTD
Forward voltage, VR (V)
Forward current, IF (A)
Tj = 25 C
Tj = 125 C
max
typ
1us
10us
100us
1ms
10ms
100ms
1s
10s
0.001
0.01
0.1
1
10
PBYR345CTD
pulse width, tp (s)
Transient thermal impedance, Zth j-mb (K/W)
D =
t
p
t
p
T
T
P
t
D
September 1998
3
Rev 1.100
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