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부품번호 | PBYR4020WT 기능 |
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기능 | Rectifier diodes schottky barrier | ||
제조업체 | NXP Semiconductors | ||
로고 | |||
전체 5 페이지수
Philips Semiconductors
Rectifier diodes
schottky barrier
Product specification
PBYR4025WT 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 = 20 V / 25 V
IO(AV) = 40 A
VF ≤ 0.46 V
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 PBYR4025WT series is
supplied in the conventional leaded
SOT429 (TO247) package.
PINNING
PIN DESCRIPTION
1 anode 1 (a)
2 cathode (k)
3 anode 2 (a)
tab cathode
SOT429 (TO247)
1 23
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
Tstg
Tj
Repetitive peak reverse voltage
Crest working reverse voltage
Continuous reverse voltage
Tmb ≤ 109 ˚C
Average output current (both
diodes conducting)
Repetitive peak forward current
per diode
Non-repetitive peak forward
current, per diode
Repetitive peak reverse current
per diode
Storage temperature
Operating junction temperature
square wave; δ = 0.5;
Tmb ≤ 128 ˚C
t = 25 µs; δ = 0.5;
Tmb ≤ 128 ˚C
t = 10 ms
t = 8.3 ms
sinusoidal Tj = 125 ˚C prior
to surge; with reapplied
VRRM(max)
tp = 2 µs; δ = 0.001
-
-
-
-
-
-
-
-
-65
-
MAX.
-20 -25
20 25
20 25
20 25
40
40
180
200
2
175
150
UNIT
V
V
V
A
A
A
A
A
˚C
˚C
THERMAL RESISTANCES
SYMBOL PARAMETER
Rth j-mb
Rth j-a
Thermal resistance junction to
mounting base
Thermal resistance junction to
ambient
CONDITIONS
per diode
both diodes
in free air
MIN.
-
-
-
TYP.
-
-
45
MAX.
1.5
1.0
-
UNIT
K/W
K/W
K/W
November 1998
1
Rev 1.100
Philips Semiconductors
Rectifier diodes
schottky barrier
MECHANICAL DATA
Dimensions in mm
Net Mass: 5 g
3.5
21
max
Product specification
PBYR4025WT series
16 max
5.3 max
1.8
5.3 7.3
o 3.5
max
15.5
max
seating
plane
4.0
15.5 max
min 1 2
3
2.2 max
3.2 max
1.1
5.45 5.45
2.5
0.4 M
0.9 max
Fig.6. SOT429 (TO247); pin 2 connected to mounting base.
Notes
1. Refer to mounting instructions for SOT429 envelope.
2. Epoxy meets UL94 V0 at 1/8".
November 1998
4
Rev 1.100
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부품번호 | 상세설명 및 기능 | 제조사 |
PBYR4020WT | Rectifier diodes schottky barrier | NXP Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |