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PMEG4020ER,115

P1-P3P4-P6P7-P9P10-P12P13-P14
PMEG4020ER_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 22 October 2009 3 of 13
NXP Semiconductors
PMEG4020ER
2 A low V
F
MEGA Schottky barrier rectifier
[1] Device mounted on a ceramic PCB, Al
2
O
3
, standard footprint.
[2] T
j
=25°C prior to surge.
[3] Reflow soldering is the only recommended soldering method.
[4] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[5] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm
2
.
6. Thermal characteristics
[1] For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse
power losses P
R
are a significant part of the total power losses.
[2] Reflow soldering is the only recommended soldering method.
[3] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[4] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm
2
.
[5] Device mounted on a ceramic PCB, Al
2
O
3
, standard footprint.
[6] Soldering point of cathode tab.
T
j
junction temperature - 150 °C
T
amb
ambient temperature −55 +150 °C
T
stg
storage temperature −65 +150 °C
Table 5. Limiting values
…continued
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
Table 6. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
R
th(j-a)
thermal resistance from
junction to ambient
in free air
[1][2]
[3]
- - 220 K/W
[4]
- - 130 K/W
[5]
--70K/W
R
th(j-sp)
thermal resistance from
junction to solder point
[6]
--18K/W
PMEG4020ER_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 22 October 2009 4 of 13
NXP Semiconductors
PMEG4020ER
2 A low V
F
MEGA Schottky barrier rectifier
FR4 PCB, standard footprint
Fig 1. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
FR4 PCB, mounting pad for cathode 1 cm
2
Fig 2. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
006aab649
10
1
10
2
10
3
Z
th(j-a)
(K/W)
10
−1
t
p
(s)
10
−3
10
2
10
3
10110
−2
10
−1
duty cycle =
1
0.75
0.5
0.33
0.2
0.25
0.1
0.05
0.02
0.01
0
006aab650
10
1
10
2
10
3
Z
th(j-a)
(K/W)
10
−1
t
p
(s)
10
−3
10
2
10
3
10110
−2
10
−1
duty cycle =
1
0.75
0.5
0.33
0.2
0.25
0.1
0.05
0.02
0.01
0
PMEG4020ER_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 22 October 2009 5 of 13
NXP Semiconductors
PMEG4020ER
2 A low V
F
MEGA Schottky barrier rectifier
7. Characteristics
Ceramic PCB, Al
2
O
3
, standard footprint
Fig 3. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
006aab651
t
p
(s)
10
−3
10
2
10
3
10110
−2
10
−1
10
1
10
2
Z
th(j-a)
(K/W)
10
−1
duty cycle =
1
0.75
0.5
0.33
0.2
0.25
0.1
0.05
0.02
0.01
0
Table 7. Characteristics
T
j
=25
°
C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
V
F
forward voltage I
F
= 0.1 A - 295 330 mV
I
F
= 1 A - 380 440 mV
I
F
= 2 A - 430 490 mV
I
R
reverse current V
R
=10V - 5 - µA
V
R
= 40 V - 25 100 µA
C
d
diode capacitance f=1MHz
V
R
= 1 V - 250 - pF
V
R
=10V - 95 - pF
P1-P3P4-P6P7-P9P10-P12P13-P14

PMEG4020ER,115

Mfr. #:
Buy PMEG4020ER,115
Manufacturer:
Nexperia
Description:
Schottky Diodes & Rectifiers SCHOTTKY RECT 40V 2A
Lifecycle:
New from this manufacturer.
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