Data Sheet

PMEG2005AESF
20 V, 0.5 A low VF MEGA Schottky barrier rectifier
13 February 2015
Product data sheet
1. General description
Planar Maximum Efficiency General Application (MEGA) Schottky barrier rectifier with
an integrated guard ring for stress protection in a DSN0603-2 (SOD962-2) leadless ultra
small Chip-Scale Package (CSP).
2. Features and benefits
•
•
•
•
•
Average forward current IF(AV) ≤ 0.5 A
Reverse voltage VR ≤ 20 V
Low forward voltage typ. VF = 245 mV
Low reverse current typ. IR = 5 µA
Package height typ. 0.3 mm
3. Applications
•
•
•
•
•
Low voltage rectification
High efficiency DC-to-DC conversion
Switch mode power supply
Ultra high speed switching
LED backlight for mobile application
4. Quick reference data
Table 1.
Quick reference data
Symbol
Parameter
Conditions
IF(AV)
average forward
current
δ = 0.5; f = 20 kHz; Tamb = 115 °C;
[1]
Min
Typ
Max
Unit
-
-
0.5
A
-
-
0.5
A
square wave
δ = 0.5; f = 20 kHz; Tsp = 145 °C;
square wave
VR
reverse voltage
Tj = 25 °C
-
-
20
V
VF
forward voltage
IF = 10 mA; tp ≤ 300 µs; δ ≤ 0.02;
-
245
310
mV
Tj = 25 °C
IR
reverse current
VR = 10 V; Tj = 25 °C; pulsed
-
5
25
µA
trr
reverse recovery time
IF = 500 mA; IR = 500 mA;
-
1.9
-
ns
IR(meas) = 100 mA; Tj = 25 °C
[1]
Device mounted on a ceramic Printed-Circuit Board (PCB), Al2O3, standard footprint.
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PMEG2005AESF
NXP Semiconductors
20 V, 0.5 A low VF MEGA Schottky barrier rectifier
5. Pinning information
Table 2.
Pinning information
Pin
Symbol Description
1
K
cathode[1]
2
A
anode
Simplified outline
Graphic symbol
1
1
2
2
sym001
Transparent
top view
DSN0603-2 (SOD962-2)
[1]
The marking bar indicates the cathode.
6. Ordering information
Table 3.
Ordering information
Type number
PMEG2005AESF
Package
Name
Description
Version
DSN0603-2
Leadless ultra small package; 2 terminals; body 0.6 x 0.3 x 0.3
mm
SOD962-2
7. Marking
Table 4.
Marking codes
Type number
Marking code
PMEG2005AESF
6
PMEG2005AESF
Product data sheet
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20 V, 0.5 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
Parameter
Conditions
Min
Max
Unit
VR
reverse voltage
Tj = 25 °C
-
20
V
IF
forward current
Tsp ≤ 140 °C; δ = 1
-
0.71
A
IF(AV)
average forward current
δ = 0.5; f = 20 kHz; Tamb = 115 °C;
-
0.5
A
-
0.5
A
[1]
square wave
δ = 0.5; f = 20 kHz; Tsp = 145 °C;
square wave
IFRM
repetitive peak forward current
tp ≤ 1 ms; δ ≤ 0.25
-
2
A
IFSM
non-repetitive peak forward
current
tp = 8 ms; Tj(init) = 25 °C; square wave
-
4.5
A
Ptot
total power dissipation
Tamb ≤ 25 °C
[2]
-
405
mW
[3]
-
660
mW
[1]
-
1200
mW
Tj
junction temperature
-
150
°C
Tamb
ambient temperature
-55
150
°C
Tstg
storage temperature
-65
150
°C
[1]
[2]
[3]
Device mounted on a ceramic Printed-Circuit Board (PCB), Al2O3, standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for anode and cathode
2
1 cm each.
9. Thermal characteristics
Table 6.
Thermal characteristics
Symbol
Parameter
Conditions
Rth(j-a)
thermal resistance
from junction to
ambient
in free air
Rth(j-sp)
thermal resistance
from junction to solder
point
[1]
PMEG2005AESF
Product data sheet
Min
Typ
Max
Unit
[1][2]
-
-
310
K/W
[1][3]
-
-
190
K/W
[1][4]
-
-
105
K/W
[5]
-
-
40
K/W
[2]
[3]
For Schottky barrier diodes thermal runaway has to be considered, as in some applications the reverse
power losses PR are a significant part of the total power losses.
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for anode and cathode
[4]
[5]
1 cm each.
Device mounted on a ceramic PCB, Al2O3, standard footprint.
Soldering point of anode tab.
2
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PMEG2005AESF
NXP Semiconductors
20 V, 0.5 A low VF MEGA Schottky barrier rectifier
aaa-006823
103
duty cycle =
Zth(j-a)
(K/W)
1
0.75
102
0.5
0.33
0.25
0.1
0.2
0.05
0.02
0.01
0
10
10-3
10-2
10-1
1
10
102
tp (s)
103
FR4 PCB, standard footprint
Fig. 1.
Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
aaa-006824
103
Zth(j-a)
(K/W)
duty cycle =
102
0.75
0.33
0.2
0.05
10
10-3
1
0.5
0.25
0.1
0.02
0.01
0
10-2
10-1
1
10
102
tp (s)
103
2
FR4 PCB, mounting pad for anode and cathode 1 cm each
Fig. 2.
Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
PMEG2005AESF
Product data sheet
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PMEG2005AESF
NXP Semiconductors
20 V, 0.5 A low VF MEGA Schottky barrier rectifier
102
aaa-006825
duty cycle = 1
0.75
Zth(j-a)
(K/W)
0.5
0.33
0.2
0.25
0.1
0.05
0.02
0.01
0
10
10-3
10-2
10-1
1
10
102
tp (s)
103
Ceramic PCB, Al2O3, standard footprint
Fig. 3.
Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
PMEG2005AESF
Product data sheet
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PMEG2005AESF
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20 V, 0.5 A low VF MEGA Schottky barrier rectifier
10. Characteristics
Table 7.
Characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
V(BR)R
reverse breakdown
voltage
IR = 100 µA; tp = 300 µs; δ = 0.02;
20
-
-
V
forward voltage
IF = 0.1 mA; tp ≤ 300 µs; δ ≤ 0.02;
-
120
180
mV
-
180
250
mV
-
245
310
mV
-
330
380
mV
-
375
420
mV
-
475
550
mV
VR = 6 V; Tj = 25 °C; pulsed
-
3.2
-
µA
VR = 10 V; Tj = 25 °C; pulsed
-
5
25
µA
VR = 20 V; Tj = 25 °C; pulsed
-
10
45
µA
VR = 1 V; f = 1 MHz; Tj = 25 °C
-
25
-
pF
VR = 10 V; f = 1 MHz; Tj = 25 °C
-
10
-
pF
IF = 500 mA; IR = 500 mA;
-
1.9
-
ns
VF
Tj = 25 °C
Tj = 25 °C
IF = 1 mA; tp ≤ 300 µs; δ ≤ 0.02;
Tj = 25 °C
IF = 10 mA; tp ≤ 300 µs; δ ≤ 0.02;
Tj = 25 °C
IF = 100 mA; tp ≤ 300 µs; δ ≤ 0.02;
Tj = 25 °C
IF = 200 mA; tp ≤ 300 µs; δ ≤ 0.02;
Tj = 25 °C
IF = 500 mA; tp ≤ 300 µs; δ ≤ 0.02;
Tj = 25 °C
IR
Cd
trr
reverse current
diode capacitance
reverse recovery time
IR(meas) = 100 mA; Tj = 25 °C
PMEG2005AESF
Product data sheet
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PMEG2005AESF
NXP Semiconductors
20 V, 0.5 A low VF MEGA Schottky barrier rectifier
aaa-012776
1
IR
(A)
IF
(A)
10-1
(1)
(2)
(3)
(4)
(5)
10-2
aaa-012778
10-1
10-2
(1)
10-3
(2)
10-4
(3)
10-5
(4)
10-6
10-3
10-7
10-8
(5)
10-4
Fig. 4.
0
0.2
0.4
0.6
VF (V)
10-9
0.8
0
5
10
pulsed condition
(1) Tj = 150 °C
pulsed condition
(1) Tj = 150 °C
(2) Tj = 125 °C
(2) Tj = 125 °C
(3) Tj = 85 °C
(3) Tj = 85 °C
(4) Tj = 25 °C
(4) Tj = 25 °C
(5) Tj = −40 °C
(5) Tj = −40 °C
Forward current as a function of forward
voltage; typical values
Fig. 5.
aaa-006877
50
15
aaa-012780
(4)
PF(AV)
(W)
40
20
Reverse current as a function of reverse
voltage; typical values
0.4
Cd
(pF)
VR (V)
(3)
0.3
(2)
30
(1)
0.2
20
0.1
10
0
Fig. 6.
0
4
8
12
16
VR (V)
0
20
0
0.2
f = 1 MHz; Tamb = 25 °C
Tj = 150 °C
Diode capacitance as a function of reverse
voltage; typical values
(1) δ = 0.1
(2) δ = 0.2
(3) δ = 0.5
(4) δ = 1
Fig. 7.
PMEG2005AESF
Product data sheet
0.6
IF(AV) (A)
0.8
Average forward power dissipation as a
function of average forward current; typical
values
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PMEG2005AESF
NXP Semiconductors
20 V, 0.5 A low VF MEGA Schottky barrier rectifier
aaa-008581
100
aaa-012782
0.8
IF(AV)
(A)
PR(AV)
(mW)
(1)
80
(1)
0.6
(2)
(2)
0.4
60
(3)
40
0
(3)
0.2
(4)
0
5
10
15
VR (V)
0
20
(1) δ = 1
(2) δ = 0.9
(3) δ = 0.8
(4) δ = 0.5
Average reverse power dissipation as a
function of reverse voltage; typical values
Fig. 9.
50
75
100
125
150
175
Tamb (°C)
Average forward current as a function of
ambient temperature; typical values
aaa-012786
0.8
IF(AV)
(A)
(1)
0.6
(1)
0.6
(2)
(2)
0.4
0.4
(3)
0.2
0
25
(1) δ = 1; DC
(2) δ = 0.5; f = 20 kHz
(3) δ = 0.2; f = 20 kHz
(4) δ = 0.1; f = 20 kHz
aaa-012784
0.8
IF(AV)
(A)
0
FR4 PCB, standard footprint
Tj = 150 °C
Tj = 125 °C
Fig. 8.
(4)
(3)
0.2
(4)
0
25
50
75
100
125
0
150
175
Tamb (°C)
FR4 PCB, mounting pad for anode and cathode
25
50
75
100
125
150
175
Tamb (°C)
Tj = 150 °C
1 cm each
Tj = 150 °C
(1) δ = 1; DC
(2) δ = 0.5; f = 20 kHz
(3) δ = 0.2; f = 20 kHz
(4) δ = 0.1; f = 20 kHz
(1) δ = 1; DC
(2) δ = 0.5; f = 20 kHz
(3) δ = 0.2; f = 20 kHz
(4) δ = 0.1; f = 20 kHz
Fig. 10. Average forward current as a function of
ambient temperature; typical values
Product data sheet
0
Ceramic PCB, Al2O3, standard footprint
2
PMEG2005AESF
(4)
Fig. 11. Average forward current as a function of
ambient temperature; typical values
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PMEG2005AESF
NXP Semiconductors
20 V, 0.5 A low VF MEGA Schottky barrier rectifier
aaa-012788
0.8
IF(AV)
(A)
(1)
0.6
(2)
0.4
(3)
0.2
0
(4)
0
25
50
75
100
125
150
175
Tsp (°C)
Tj = 150 °C
(1) δ = 1; DC
(2) δ = 0.5; f = 20 kHz
(3) δ = 0.2; f = 20 kHz
(4) δ = 0.1; f = 20 kHz
Fig. 12. Average forward current as a function of solder point temperature; typical values
11. Test information
IF
IR(meas)
time
IR
trr
006aad022
Fig. 13. Reverse recovery definition
P
tcy
duty cycle δ =
tp
tcy
tp
t
006aac658
Fig. 14. Duty cycle definition
PMEG2005AESF
Product data sheet
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20 V, 0.5 A low VF MEGA Schottky barrier rectifier
The current ratings for the typical waveforms are calculated according to the equations:
IF(AV) = IM × δ with IM defined as peak current, IRMS = IF(AV) at DC, and IRMS = IM × √δ with
IRMS defined as RMS current.
12. Package outline
0.325
0.275
0.32
0.28
1
0.03
max
0.15
0.13
0.4
0.625
0.575
2
Dimensions in mm
0.25
0.23
14-12-03
Fig. 15. Package outline DSN0603-2 (SOD962-2)
13. Soldering
Footprint information for reflow soldering of leadless ultra small package; 2 terminals
SOD962-2
0.85
0.4
0.4
R0.025 (8×)
0.24
(2×)
0.14
(2×)
0.2
(2×)
solder land
solder land plus solder paste
solder paste deposit
solder resist
Dimensions in mm
sod962-2_fr
Fig. 16. Reflow soldering footprint for DSN0603-2 (SOD962-2)
PMEG2005AESF
Product data sheet
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20 V, 0.5 A low VF MEGA Schottky barrier rectifier
14. Revision history
Table 8.
Revision history
Data sheet ID
Release date
Data sheet status
Change notice
Supersedes
PMEG2005AESF v.2
20150213
Product data sheet
-
PMEG2005AESF v.1
Modifications:
•
PMEG2005AESF v.1
20141219
-
-
PMEG2005AESF
Product data sheet
Product status changed
Preliminary data sheet
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20 V, 0.5 A low VF MEGA Schottky barrier rectifier
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whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of NXP Semiconductors.
Document
status [1][2]
Product
status [3]
Objective
[short] data
sheet
Development This document contains data from
the objective specification for product
development.
Preliminary
[short] data
sheet
Qualification
This document contains data from the
preliminary specification.
Product
[short] data
sheet
Production
This document contains the product
specification.
[1]
[2]
[3]
Definition
Please consult the most recently issued document before initiating or
completing a design.
The term 'short data sheet' is explained in section "Definitions".
The product status of device(s) described in this document may have
changed since this document was published and may differ in case of
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PMEG2005AESF
Product data sheet
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20 V, 0.5 A low VF MEGA Schottky barrier rectifier
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15.4 Trademarks
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
Bitsound, CoolFlux, CoReUse, DESFire, FabKey, GreenChip,
HiPerSmart, HITAG, I²C-bus logo, ICODE, I-CODE, ITEC, MIFARE,
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TrenchMOS, TriMedia and UCODE — are trademarks of NXP
Semiconductors N.V.
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Corporation.
PMEG2005AESF
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20 V, 0.5 A low VF MEGA Schottky barrier rectifier
16. Contents
1
General description ............................................... 1
2
Features and benefits ............................................1
3
Applications ........................................................... 1
4
Quick reference data ............................................. 1
5
Pinning information ............................................... 2
6
Ordering information ............................................. 2
7
Marking ................................................................... 2
8
Limiting values .......................................................3
9
Thermal characteristics .........................................3
10
Characteristics ....................................................... 6
11
Test information ..................................................... 9
12
Package outline ................................................... 10
13
Soldering .............................................................. 10
14
Revision history ................................................... 11
15
15.1
15.2
15.3
15.4
Legal information .................................................12
Data sheet status ............................................... 12
Definitions ...........................................................12
Disclaimers .........................................................12
Trademarks ........................................................ 13
© NXP Semiconductors N.V. 2015. All rights reserved
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 13 February 2015
PMEG2005AESF
Product data sheet
All information provided in this document is subject to legal disclaimers.
13 February 2015
© NXP Semiconductors N.V. 2015. All rights reserved
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