1. Product profile
1.1 General description
Planar Schottky barrier single diode with an integrated guard r ing for stress protection,
encapsulated in a SOD123F small and flat lead SMD plastic package.
1.2 Features
Low forward voltage
Small and flat lead SMD plastic package
Low capacitance
Flat leads: excellent coplanarity and improved thermal behavior
1.3 Applications
Ultra high-speed switching
Voltage clamping
Line termination
Inverse-po lar ity pr ot ec tio n
1.4 Quick reference data
[1] Pulse test: tp300 μs; δ≤0.02.
2. Pinning information
[1] The marking bar indicates the cathode.
BAT54H
Schottky barrier single diode in small SOD123F package
Rev. 02 — 13 January 2010 Product data sheet
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
IFforward current - - 200 mA
VRreverse voltage - - 30 V
VFforward voltage IF=10mA [1] --400mV
Table 2. Pinning
Pin Description Simplified outline Symbol
1 cathode [1]
2 anode 21
sym00
1
12
BAT54H_2 © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 13 January 2010 2 of 8
NXP Semiconductors BAT54H
Schottky barrier single diode in SOD123F package
3. Ordering information
4. Marking
5. Limiting values
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
6. Thermal characteristics
[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[2] Reflow soldering is the only recommended soldering method.
[3] Soldering point of cathode tab.
Table 3. Ordering information
Type number Package
Name Description Version
BAT5 4H - plastic surface mounted package; 2 leads SOD123F
Table 4. Marking codes
Type number Marking code
BAT54H AG
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
VRreverse voltage - 30 V
IFforward current - 200 mA
IFRM repetitive peak forward
current tp1s; δ≤0.5 - 300 mA
IFSM non-repetitive peak forward
current tp10 ms - 600 mA
Ptot total power dissipation Tamb 25 °C[1] -375mW
Tjjunction temperature - 125 °C
Tamb ambient temperature 65 +125 °C
Tstg storage temperature 65 +150 °C
Table 6. Thermal characteristics
Symbol Parameter Conditions Min Typ Max Unit
Rth(j-a) thermal resistance from junction to
ambient in free air [1][2] - - 330 K/W
Rth(j-sp) thermal resistance from junction to
solder point [3] --70K/W
BAT54H_2 © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 13 January 2010 3 of 8
NXP Semiconductors BAT54H
Schottky barrier single diode in SOD123F package
7. Characteristics
[1] Pulse test: tp300 μs; δ≤0.02.
Table 7. Characteristics
Tamb = 25
°
C unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
VFforward voltage IF=0.1mA [1] --240mV
IF=1mA [1] --320mV
IF=10mA [1] --400mV
IF=30mA [1] --500mV
IF= 100 mA [1] --800mV
IRreverse current VR=25V - - 2 μA
Cddiode capacitance VR= 1 V; f = 1 MHz - - 10 pF
BAT54H_2 © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 13 January 2010 4 of 8
NXP Semiconductors BAT54H
Schottky barrier single diode in SOD123F package
(1) Tamb = 125 °C
(2) Tamb =85°C
(3) Tamb =25°C
(1) Tamb = 125 °C
(2) Tamb =85°C
(3) Tamb =25°C
Fig 1. Forward current as a function of forward
voltage; typical values Fig 2. Reverse current as a function o f reverse
voltage; typical values
Tamb =25°C; f = 1 MHz
Fig 3. Diod e capacitance as a function of reverse voltage; typical values
103
102
101
IF
(mA)
VF (V)
10
1
1.20.80.40
msa892
(3)(2)(1)
(3)(2)(1)
0102030
VR (V)
103
102
101
IR
(μA)
10
1
(1)
(2)
(3)
msa893
0102030
0
5
10
15
V
R
(V)
C
d
(pF)
msa891
BAT54H_2 © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 13 January 2010 5 of 8
NXP Semiconductors BAT54H
Schottky barrier single diode in SOD123F package
8. Package outline
9. Packing information
[1] For further information and the availability of packing methods, see Section 13.
10. Soldering
Fig 4. Package outline SOD123F
04-11-29Dimensions in mm
1.2
1.0
0.25
0.10
3.6
3.4
2.7
2.5
0.55
0.35
0.70
0.55
1.7
1.5
1
2
Table 8. Packing methods
The indicated -xxx are the last thre e digits of the 12NC ordering code.[1]
Type number Package Description Packing quan tity
3000 10000
BAT54H SOD123F 4 mm pitch, 8 mm tape and reel -115 -135
Reflow soldering is the only recommended soldering method.
Dimensions in mm
Fig 5. Reflow soldering footprint SOD123F
1.6
1.6
2.9
4
4.4
1.1 1.22.1
1.1
(2×)
solder lands
solder resist
occupied area
solder paste
BAT54H_2 © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 13 January 2010 6 of 8
NXP Semiconductors BAT54H
Schottky barrier single diode in SOD123F package
11. Revision history
Table 9. Revision history
Document ID Release date Data sheet status Change notice Supersedes
BAT54H_2 20100113 Product data sheet - BAT54H_1
Modifications: This data sheet was changed to reflec t the new company name NXP Semiconductors,
including new legal definitions and disclaimers. No changes were made to the technical
content.
BAT54H_1 20050407 Product data sheet - -
BAT54H_2 © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 02 — 13 January 2010 7 of 8
NXP Semiconductors BAT54H
Schottky barrier single diode in SOD123F package
12. Legal information
12.1 Data sheet status
[1] Please consult the most recently issued document before initiating or completing a design.
[2] The term ‘short data sheet’ is explained in section “Definitions”.
[3] The product status of de vice(s) descr ibed in th is document m ay have cha nged since thi s document w as publish ed and may di ffe r in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
12.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liab ility for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and tit le. A short data sh eet is intended
for quick reference only and shou ld not b e relied u pon to cont ain det ailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semicond uctors sales
office. In case of any inconsistency or conflict wit h the short data sheet, th e
full data sheet shall pre va il.
12.3 Disclaimers
General — In formation in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give an y represent ations or
warranties, expressed or impli ed, as to the accuracy or completeness of such
information and shall have no liability for th e co nsequences of use of such
information.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all informa tion supplied prior
to the publication hereof .
Suitability for use — NXP Semiconductors product s are not designed,
authorized or warranted to be suitable for use in medical, milit ary, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors accepts no liab ility for inclusion and/or use of
NXP Semiconductors products in such equipment or applications and
therefore such inclusion and/or use is at the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ra tings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other co nditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may af fect device reliability .
Terms and conditions of sale — NXP Semiconductors product s are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.nxp.com/profile/terms, including those pertaining to war ranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between inf ormation in this document and such
terms and conditions, the latter will prevail.
No offer to sell or license — Nothing i n this document may be interpreted or
construed as an of fer t o sell product s that is open for accept ance or the gr ant,
conveyance or implication of any license under any copyrights, patents or
other industrial or inte llectual property rights.
Export control — This document as well as the item(s) described herein
may be subject to export control regulatio ns. Export might require a prior
authorization from national authorities.
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
12.4 Trademarks
Notice: All referenced b rands, produc t names, service names and trademarks
are the property of their respective ow ners.
13. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Document status[1][2] Product status[3] Definition
Objective [short] data sheet Development This document contain s data from the objective specification for product develop ment.
Preliminary [short] dat a sheet Qualification This document contains data from the preliminary specification.
Product [short] data sheet Production This document contains the product specification.
NXP Semiconductors BAT54H
Schottky barrier single diode in SOD123F package
© NXP B.V. 2010. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 13 January 2010
Document identifier: BAT54 H _2
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
14. Contents
1 Product profile. . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 General description . . . . . . . . . . . . . . . . . . . . . 1
1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.4 Quick reference data . . . . . . . . . . . . . . . . . . . . 1
2 Pinning information. . . . . . . . . . . . . . . . . . . . . . 1
3 Ordering information. . . . . . . . . . . . . . . . . . . . . 2
4 Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
5 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 2
6 Thermal characteristics . . . . . . . . . . . . . . . . . . 2
7 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 3
8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 5
9 Packing information . . . . . . . . . . . . . . . . . . . . . 5
10 Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
11 Revision history. . . . . . . . . . . . . . . . . . . . . . . . . 6
12 Legal information. . . . . . . . . . . . . . . . . . . . . . . . 7
12.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 7
12.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
13 Contact information. . . . . . . . . . . . . . . . . . . . . . 7
14 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8