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PBYR340CTD Schematic ( PDF Datasheet ) - NXP Semiconductors

Teilenummer PBYR340CTD
Beschreibung Rectifier diodes Schottky barrier
Hersteller NXP Semiconductors
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Gesamt 5 Seiten
PBYR340CTD Datasheet, Funktion
Philips Semiconductors
Rectifier diodes
Schottky barrier
Product specification
PBYR345CTD series
FEATURES
• Low forward volt drop
• Fast switching
• Reverse surge capability
• High thermal cycling performance
• Low thermal resistance
SYMBOL
a1
1
k2
a2
3
QUICK REFERENCE DATA
VR = 40 V/ 45 V
IO(AV) = 3 A
VF 0.57 V
GENERAL DESCRIPTION
Dual schottky rectifier diodes
intended for use as output rectifiers
in low voltage, high frequency
switched mode power supplies.
The PBYR345CTD series is
supplied in the SOT428 surface
mounting package.
PINNING
PIN DESCRIPTION
1 anode 1
2 cathode1
3 anode 2
tab cathode
SOT428
tab
2
13
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL PARAMETER
CONDITIONS
MIN.
VRRM
VRWM
VR
IO(AV)
IFRM
IFSM
IRRM
Tj
Tstg
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
Peak repetitive reverse
surge current per diode
Operating junction
temperature
Storage temperature
PBYR3
-
-
Tmb 115 ˚C
square wave; δ = 0.5;
Tmb 142 ˚C
square wave; δ = 0.5;
Tmb 142 ˚C
t = 10 ms
t = 8.3 ms
sinusoidal; Tj = 125 ˚C prior to
surge; with reapplied VRRM(max)
pulse width and repetition rate
limited by Tj max
-
-
-
-
-
-
-
- 65
MAX.
40CTD
40
45CTD
45
40 45
40
3
45
UNIT
V
V
V
A
3A
55 A
60 A
1A
150 ˚C
175 ˚C
1 it is not possible to make connection to pin 2 of the SOT428 package
September 1998
1
Rev 1.100





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