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PBYR235CT Datasheet(PDF) 1 Page - NXP Semiconductors

Part No. PBYR235CT
Description  Rectifier diodes Schottky barrier
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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PBYR235CT Datasheet(HTML) 1 Page - NXP Semiconductors

   
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Philips Semiconductors
Product specification
Rectifier diodes
PBYR245CT series
Schottky barrier
FEATURES
SYMBOL
QUICK REFERENCE DATA
• Low forward volt drop
• Fast switching
V
R = 40 V/ 45 V
• Reverse surge capability
• High thermal cycling performance
I
O(AV) = 2 A
• low profile surface mounting
package
V
F ≤ 0.45V
GENERAL DESCRIPTION
PINNING
SOT223
Dual, common cathode schottky
PIN
DESCRIPTION
rectifier
diodes
in
a
plastic
envelope. Intended for use as
1
anode 1
output rectifiers in low voltage, high
frequency switched mode power
2
cathode
supplies.
3
anode 2
The PBYR245CT series is supplied
in the surface mounting SOT223
tab
cathode
package.
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
PBYR2
40CT
45CT
V
RRM
Peak repetitive reverse
-
40
45
V
voltage
V
RWM
Working peak reverse
-
40
45
V
voltage
V
R
Continuous reverse voltage
T
sp ≤ 74 ˚C
-
40
45
V
I
O(AV)
Average rectified output
square wave;
δ = 0.5; T
sp ≤ 119 ˚C
-
2
A
current (both diodes
conducting)
I
FRM
Repetitive peak forward
square wave;
δ = 0.5; T
sp ≤ 119 ˚C
-
2
A
current per diode
I
FSM
Non-repetitive peak forward
t = 10 ms
-
6
A
current per diode
t = 8.3 ms
-
6.6
A
sinusoidal; T
j = 125 ˚C prior to
surge; with reapplied V
RRM(max)
I
RRM
Peak repetitive reverse
pulse width and repetition rate
-
1
A
surge current per diode
limited by T
j max
T
j
Operating junction
-
150
˚C
temperature
T
stg
Storage temperature
- 40
150
˚C
THERMAL RESISTANCES
SYMBOL PARAMETER
CONDITIONS
MIN.
TYP. MAX. UNIT
R
th j-a
Thermal resistance junction
pcb mounted, minimum footprint
-
156
-
K/W
to ambient
pcb mounted, pad area as in fig:1
-
70
-
K/W
k
a1
a2
13
2
4
1
23
July 1998
1
Rev 1.400


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