PMEG3020DEP
9 February 2018
2 A low VF MEGA Schottky barrier rectifier
Product data sheet
1. General description
Planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier with an
integrated guard ring for stress protection, encapsulated in a SOD128 small and flat lead Surface-
Mounted Device (SMD) plastic package.
2. Features and benefits
•
•
•
•
•
•
•
Average forward current: I
F(AV)
≤ 2 A
Reverse voltage: V
R
≤ 30 V
Low forward voltage
High power capability due to clip-bond technology
AEC-Q101 qualified
Small and flat lead SMD plastic package
Capable for reflow and wave soldering
3. Applications
•
•
•
•
•
Low voltage rectification
High efficiency DC-to-DC conversion
Switch Mode Power Supply (SMPS)
Reverse polarity protection
Low power consumption applications
4. Quick reference data
Table 1. Quick reference data
Symbol
I
F(AV)
Parameter
average forward
current
Conditions
δ = 0.5 ; f = 20 kHz; T
amb
≤ 80 °C;
square wave
δ = 0.5 ; f = 20 kHz; T
sp
≤ 135 °C;
square wave
V
R
V
F
I
R
[1]
Min
[1]
-
-
-
-
-
Typ
-
-
-
460
15
Max
2
2
30
520
50
Unit
A
A
V
mV
µA
reverse voltage
forward voltage
reverse current
T
j
= 25 °C
I
F
= 2 A; T
j
= 25 °C
V
R
= 30 V; T
j
= 25 °C
Device mounted on a ceramic PCB, Al
2
O
3
, standard footprint.
Nexperia
PMEG3020DEP
2 A low VF MEGA Schottky barrier rectifier
5. Pinning information
Table 2. Pinning information
Pin
1
2
Symbol Description
K
A
cathode[1]
anode
Simplified outline
1
2
Graphic symbol
K
sym001
A
CFP5 (SOD128)
[1]
The marking bar indicates the cathode.
6. Ordering information
Table 3. Ordering information
Type number
PMEG3020DEP
Package
Name
CFP5
Description
plastic, surface mounted package; 2 terminals; 4 mm pitch; 3.8
mm x 2.6 mm x 1 mm body
Version
SOD128
7. Marking
Table 4. Marking codes
Type number
PMEG3020DEP
Marking code
AH
PMEG3020DEP
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2018. All rights reserved
Product data sheet
9 February 2018
2 / 13
Nexperia
PMEG3020DEP
2 A low VF MEGA Schottky barrier rectifier
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
R
I
F(AV)
Parameter
reverse voltage
average forward current
Conditions
T
j
= 25 °C
δ = 0.5 ; f = 20 kHz; T
amb
≤ 80 °C; square
[1]
wave
δ = 0.5 ; f = 20 kHz; T
sp
≤ 135 °C; square
wave
I
FSM
P
tot
non-repetitive peak
forward current
total power dissipation
t
p
= 8 ms; square wave; T
j(init)
= 25 °C
T
amb
≤ 25 °C
[2]
[3]
[1]
T
j
T
amb
T
stg
[1]
[2]
[3]
Min
-
-
-
-
-
-
-
-
-55
-65
Max
30
2
2
50
625
1.05
2.1
150
150
150
Unit
V
A
A
A
mW
W
W
°C
°C
°C
junction temperature
ambient temperature
storage temperature
Device mounted on a ceramic PCB, Al
2
O
3
, standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
2
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm .
9. Thermal characteristics
Table 6. Thermal characteristics
Symbol
R
th(j-a)
Parameter
thermal resistance
from junction to
ambient
thermal resistance
from junction to solder
point
Conditions
in free air
[1] [2]
[3] [2]
[4] [2]
[5]
Min
-
-
-
-
Typ
-
-
-
-
Max
200
120
60
12
Unit
K/W
K/W
K/W
K/W
R
th(j-sp)
[1]
[2]
[3]
[4]
[5]
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
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
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm .
Device mounted on a ceramic PCB, Al
2
O
3
, standard footprint.
Soldering point of cathode tab.
PMEG3020DEP
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2018. All rights reserved
Product data sheet
9 February 2018
3 / 13
Nexperia
PMEG3020DEP
2 A low VF MEGA Schottky barrier rectifier
10
3
Z
th(j-a)
(K/W)
10
2
duty cycle =
1
0.5
0.25
10
0.1
0.05
0.02
1
0
0.01
0.75
0.33
0.2
006aab374
10
- 1
10
- 3
10
- 2
10
- 1
1
10
10
2
t
p
(s)
10
3
FR4 PCB, standard footprint
Fig. 1.
10
3
Z
th(j-a)
(K/W)
10
2
duty cycle =
1
0.5
0.25
10
0.1
0.02
1
0
0.75
0.33
0.2
0.05
0.01
Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
006aab375
10
- 1
10
- 3
10
- 2
10
- 1
2
1
10
10
2
t
p
(s)
10
3
FR4 PCB, mounting pad for cathode 1 cm
Fig. 2.
Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
PMEG3020DEP
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2018. All rights reserved
Product data sheet
9 February 2018
4 / 13
Nexperia
PMEG3020DEP
2 A low VF MEGA Schottky barrier rectifier
10
3
Z
th(j-a)
(K/W)
10
2
duty cycle =
1
0.5
10
0.25
0.1
0.02
1
0
0.75
0.33
0.2
0.05
0.01
006aab376
10
- 1
10
- 3
10
- 2
10
- 1
1
10
10
2
t
p
(s)
10
3
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
10. Characteristics
Table 7. Characteristics
Symbol
V
F
Parameter
forward voltage
Conditions
I
F
= 0.1 A; T
j
= 25 °C
I
F
= 0.7 A; T
j
= 25 °C
I
F
= 1 A; T
j
= 25 °C
I
F
= 1.5 A; T
j
= 25 °C
I
F
= 2 A; T
j
= 25 °C
I
R
reverse current
V
R
= 5 V; T
j
= 25 °C
V
R
= 10 V; T
j
= 25 °C
V
R
= 30 V; T
j
= 25 °C
C
d
diode capacitance
V
R
= 1 V; f = 1 MHz; T
j
= 25 °C
V
R
= 10 V; f = 1 MHz; T
j
= 25 °C
Min
-
-
-
-
-
-
-
-
-
-
Typ
315
390
405
430
460
2
3
15
170
60
Max
360
430
450
480
520
-
-
50
-
-
Unit
mV
mV
mV
mV
mV
µA
µA
µA
pF
pF
PMEG3020DEP
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2018. All rights reserved
Product data sheet
9 February 2018
5 / 13
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