Product overview
Description
The BAT54 series uses 40 V Schottky barrier diodes packaged in SO123, SOD323, SOD523, SOT-23, or SOT-323.
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All features
- Low conduction and reverse losses
- Negligible switching losses
- Low forward and reverse recovery times
- Extremely fast switching
- Surface mount device
- Low capacitance diode
- ECOPACK®2 compliant component
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Part number Status Description Type Supplier Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu ActiveDiode product finder application for Android and iOS
Finder Apps ST
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All resources
Resource title | Version | Latest update |
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Product Specifications (1)
Resource title | Version | Latest update | ||
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12.0 | 01 Jul 2016 | 01 Jul 2016 |
Application Notes (2)
Resource title | Version | Latest update | ||
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3.0 | 20 May 2024 | 20 May 2024 | ||
2.2 | 20 May 2024 | 20 May 2024 |
Flyers (1)
Resource title | Version | Latest update | ||
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2.0 | 07 Nov 2022 | 07 Nov 2022 |
Brochures (1)
Resource title | Version | Latest update | ||
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2.0 | 01 Aug 2015 | 01 Aug 2015 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - BAT54
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Symbols

Footprints

3D models
All resources
Resource title | Version | Latest update |
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SPICE models (1)
Resource title | Version | Latest update | ||
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ZIP | 8.0 | 07 Dec 2021 | 07 Dec 2021 |
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Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
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BAT54AFILM | Active | SOT23 | Industrial | Ecopack2 | |
BAT54AWFILM | NRND | SOT-323 | Industrial | Ecopack2 | |
BAT54CFILM | Active | SOT23 | Industrial | Ecopack2 | |
BAT54CWFILM | Active | SOT-323 | Industrial | Ecopack2 | |
BAT54FILM | Active | SOT23 | Industrial | Ecopack2 | |
BAT54JFILM | Active | SOD323 | Industrial | Ecopack2 | |
BAT54KFILM | Active | SOD-523 | Industrial | Ecopack2 | |
BAT54SFILM | Active | SOT23 | Industrial | Ecopack2 | |
BAT54SWFILM | Active | SOT-323 | Industrial | Ecopack2 |
Marketing Status
Package
SOT23
Grade
Industrial
RoHS Compliance Grade
Ecopack2
Marketing Status
Package
SOT-323
Grade
Industrial
RoHS Compliance Grade
Ecopack2
Marketing Status
Package
SOT23
Grade
Industrial
RoHS Compliance Grade
Ecopack2
Marketing Status
Package
SOT-323
Grade
Industrial
RoHS Compliance Grade
Ecopack2
Marketing Status
Package
SOT23
Grade
Industrial
RoHS Compliance Grade
Ecopack2
Marketing Status
Package
SOD323
Grade
Industrial
RoHS Compliance Grade
Ecopack2
Marketing Status
Package
SOD-523
Grade
Industrial
RoHS Compliance Grade
Ecopack2
Marketing Status
Package
SOT23
Grade
Industrial
RoHS Compliance Grade
Ecopack2
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Junction Temperature (°C) (max) | |||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BAT54SFILM | Active | 0.035 / 100 | Available at 7 distributors Distributor availability of BAT54SFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOT23 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54CWFILM | Active | 0.04 / 100 | Available at 5 distributors Distributor availability of BAT54CWFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOT-323 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54FILM | Active | 0.028 / 100 | Available at 4 distributors Distributor availability of BAT54FILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOT23 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54AFILM | Active | 0.035 / 100 | Available at 5 distributors Distributor availability of BAT54AFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOT23 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54CFILM | Active | 0.035 / 100 | Available at 7 distributors Distributor availability of BAT54CFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOT23 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54SWFILM | Active | 0.04 / 100 | Available at 3 distributors Distributor availability of BAT54SWFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOT-323 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54KFILM | Active | 0.046 / 100 | Available at 6 distributors Distributor availability of BAT54KFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOD-523 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54JFILM | Active | 0.039 / 100 | Available at 8 distributors Distributor availability of BAT54JFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOD323 | Tape and Reel | CHINA | EAR99 | NEC | 150 | ||||||||||||||||||||||||||||||||||||||||||||||||||
BAT54AWFILM | NRND | 0.04 / 100 | Available at 5 distributors Distributor availability of BAT54AWFILM
Distributor reported inventory date: 4/2/2025 | | | | Buy from Distributor | | SOT-323 | Tape and Reel | CHINA | EAR99 | NEC | 150 |
BAT54SFILM Active
Part Number:
BAT54SFILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
696953Min.Order
1MOUSER
Stock
199510Min.Order
1FUTURE
Stock
18000Min.Order
0AVNET
Stock
225000Min.Order
0DIGIKEY
Stock
103954Min.Order
1Newark Element14
Stock
68399Min.Order
0YOSUN
Stock
12000Min.Order
1Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54CWFILM Active
Part Number:
BAT54CWFILM
Junction Temperature (°C) (max):
150
P&S
Stock
2756Min.Order
1Farnell Element14
Stock
3899Min.Order
1ANGLIA Live
Stock
29900Min.Order
100MOUSER
Stock
13766Min.Order
1DIGIKEY
Stock
11237Min.Order
1Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54FILM Active
Part Number:
BAT54FILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
3014Min.Order
1MOUSER
Stock
35510Min.Order
1DIGIKEY
Stock
24160Min.Order
1Newark Element14
Stock
740Min.Order
0Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54AFILM Active
Part Number:
BAT54AFILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
10822Min.Order
1MOUSER
Stock
9500Min.Order
1FUTURE
Stock
36000Min.Order
0AVNET
Stock
18000Min.Order
0DIGIKEY
Stock
38690Min.Order
1Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54CFILM Active
Part Number:
BAT54CFILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
130424Min.Order
1ANGLIA Live
Stock
138000Min.Order
100MOUSER
Stock
33639Min.Order
1FUTURE
Stock
3000Min.Order
0AVNET
Stock
2628000Min.Order
0DIGIKEY
Stock
38416Min.Order
1Newark Element14
Stock
26878Min.Order
0Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54SWFILM Active
Part Number:
BAT54SWFILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
22185Min.Order
1MOUSER
Stock
14286Min.Order
1DIGIKEY
Stock
10288Min.Order
1Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54KFILM Active
Part Number:
BAT54KFILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
21240Min.Order
1MOUSER
Stock
132487Min.Order
1FUTURE
Stock
72000Min.Order
0AVNET
Stock
375000Min.Order
0DIGIKEY
Stock
48874Min.Order
1YOSUN
Stock
12000Min.Order
1Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54JFILM Active
Part Number:
BAT54JFILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
901751Min.Order
1ANGLIA Live
Stock
877474Min.Order
1MOUSER
Stock
123704Min.Order
1FUTURE
Stock
3000Min.Order
0AVNET
Stock
330000Min.Order
0DIGIKEY
Stock
38359Min.Order
1Newark Element14
Stock
95443Min.Order
0YOSUN
Stock
15000Min.Order
1Distributor reported inventory date: 4/2/2025
Stock
Min.Order
BAT54AWFILM NRND
Part Number:
BAT54AWFILM
Junction Temperature (°C) (max):
150
Farnell Element14
Stock
1830Min.Order
1MOUSER
Stock
19875Min.Order
1AVNET
Stock
33000Min.Order
0DIGIKEY
Stock
24989Min.Order
1Newark Element14
Stock
2055Min.Order
0Distributor reported inventory date: 4/2/2025
Stock
Min.Order
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors