鈮?/div>
0.46 V
SOT429 (TO247)
DESCRIPTION
a1
1
k 2
a2
3
GENERAL DESCRIPTION
Dual, common cathode schottky
rectifier diodes in a plastic
envelope. Intended for use as
output rectifiers in low voltage, high
frequency switched mode power
supplies.
The PBYR7025WT series is
supplied in the conventional leaded
SOT429 (TO247) package.
PINNING
PIN
1
2
3
tab
anode 1 (a)
cathode (k)
anode 2 (a)
cathode
1
2
3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134).
SYMBOL
V
RRM
V
RWM
V
R
I
O(AV)
I
FRM
I
FSM
PARAMETER
CONDITIONS
MIN.
-
-
-
-
-
-
-
-20
20
20
20
70
70
500
550
MAX.
-25
25
25
25
UNIT
V
V
V
A
A
A
A
Repetitive peak reverse voltage
Crest working reverse voltage
Continuous reverse voltage
T
mb
鈮?/div>
116 藲C
Average output current (both
diodes conducting)
Repetitive peak forward current
per diode
Non-repetitive peak forward
current, per diode
square wave;
未
= 0.5;
T
mb
鈮?/div>
114 藲C
t = 25
碌s; 未
= 0.5;
T
mb
鈮?/div>
114 藲C
t = 10 ms
t = 8.3 ms
sinusoidal T
j
= 125 藲C prior
to surge; with reapplied
V
RRM(max)
Repetitive peak reverse current t
p
= 2
碌s; 未
= 0.001
per diode
Non-repetitive peak reverse
t
p
= 100
碌s
current per diode
Storage temperature
Operating junction temperature
I
RRM
I
RSM
T
stg
T
j
-
-
-65
-
2
2
150
150
A
A
藲C
藲C
THERMAL RESISTANCES
SYMBOL
R
th j-mb
R
th j-a
PARAMETER
Thermal resistance junction to
mounting base
Thermal resistance junction to
ambient
CONDITIONS
per diode
both diodes
in free air
MIN.
-
-
-
TYP.
-
-
45
MAX.
0.9
0.65
-
UNIT
K/W
K/W
K/W
December 1998
1
Rev 1.000
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