BAT54, BAT54A, BAT54C, BAT54S Datasheet. Www.s Manuals.com. Bat54 Series Vishay

User Manual: Marking of electronic components, SMD Codes L4, L4 *, L4***, L4-, L4-***, L42, L43, L44, L4B, L4P, L4W, L4p, L4t. Datasheets 2SC1623, 2SC1623W, ADP3330ART-3, BAT54, BAT54A, BAT54C, BAT54S, BAT54W, BZX384-B7V5, EML4, NL17SZ32DFT2, NL17SZ32XV5T2, RT9819E-26PV, SST504, Si2304BDS, UML4N.

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BAT54, BAT54A, BAT54C, BAT54S
www.vishay.com

Vishay Semiconductors

Small Signal Schottky Diodes, Single and Dual
FEATURES
• These diodes feature very low turn-on voltage
and fast switching
• These devices are protected by a PN junction
guard ring against excessive voltage, such as
electrostatic discharges
• AEC-Q101 qualified

BAT54

• Base P/N-E3 - RoHS-compliant, commercial grade

BAT54A

• Base P/N-HE3 - RoHS-compliant, AEC-Q101 qualified

3

3

• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912

Top View

MECHANICAL DATA

2

1

2

1

Case: SOT-23

BAT54C

BAT54S

3

3

Weight: approx. 8.8 mg
Packaging codes/options:
18/10K per 13" reel (8 mm tape), 10K/box

Top View

08/3K per 7" reel (8 mm tape), 15K/box
1

2

2

1

PARTS TABLE
PART

ORDERING CODE

BAT54
BAT54A
BAT54C
BAT54S

INTERNAL CONSTRUCTION

TYPE MARKING

Single diode

L4

Dual diodes common anode

L42

Dual diodes common cathode

L43

Dual diodes serial

L44

BAT54-E3-08 or BAT54-E3-18
BAT54-HE3-08 or BAT54-HE3-18
BAT54A-E3-08 or BAT54A-E3-18
BAT54A-HE3-08 or BAT54A-HE3-18
BAT54C-E3-08 or BAT54C-E3-18
BAT54C-HE3-08 or BAT54C-HE3-18

REMARKS

Tape and reel

BAT54S-E3-08 or BAT54S-E3-18
BAT54S-HE3-08 or BAT54S-HE3-18

ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER

SYMBOL

VALUE

Repetitive peak reverse voltage

TEST CONDITION

VRRM

30

V

Forward continuous current (1)

IF

200

mA

IFRM

300

mA

IFSM

600

mA

Ptot

230

mW

Repetitive peak forward current (1)
Surge forward current (1)

tp < 1 s

Repetitive peak forward current

UNIT

Note
(1) Device on fiberglass substrate, see layout on next page

THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
Junction temperature

TEST CONDITION

SYMBOL

VALUE

UNIT

Device on fiberglass substrate,
see layout on next page

RthJA

430

K/W

Tj

125

°C

Storage temperature range

Tstg

- 65 to + 150

°C

Operating temperature range

Top

- 55 to + 125

°C

Rev. 1.9, 25-Feb-13

Document Number: 85508
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

BAT54, BAT54A, BAT54C, BAT54S
www.vishay.com

Vishay Semiconductors

ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER

TEST CONDITION

SYMBOL

MIN.

Reserve breakdown voltage

IR = 100 μA (pulsed)

V(BR)

30

Pulsed test tp < 300 μs,  <2 % at
VR = 25 V

IR

2

μA

IF = 0.1 mA, tp < 300 μs,  < 2 %

VF

240

mV

IF = 1 mA, tp < 300 μs,  < 2 %

VF

320

mV

IF = 10 mA, tp < 300 μs,  < 2 %

VF

400

mV

IF = 30 mA, tp < 300 μs,  < 2 %

VF

500

mV

IF = 100 mA, tp < 300 μs,  < 2 %

VF

800

mV

VR = 1 V, f = 1 MHz

CD

10

pF

IF = 10 mA to IR = 10 mA,
iR = 1 mA, RL = 100 

trr

5

ns

Leakage current

Forward voltage

Diode capacitance
Reserve recovery time

TYP.

MAX.

UNIT
V

LAYOUT FOR RthJA TEST
Thickness:
Fiberglas 15 mm (0.059")
Copper leads 0.3 mm (0.012")
7.5 (0.3)
3 (0.12)

1 (0.4)

2 (0.8)
1 (0.4)

12 (0.47)
15 (0.59)

2 (0.8)

0.8 (0.03)

5 (0.2)

1.5 (0.06)
5.1 (0.2)

17451

TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)

14

100

C D - Typical Capacitance (pF)

I F - Forward Current (mA)

1000
T j = 125 °C
- 40 °C

10
1

25 °C

0.1
0.01
0

18867

10
8
6
4
2
0

0.2

1.2
0.4 0.6 0.8
1
VF - Forward Voltage (V)

0

1.4

Fig. 1 - Typical Forward Voltage Forward Current vs.
Various Temperatures

Rev. 1.9, 25-Feb-13

12

18868

4

8
12
16
20
24
VR - Reverse Voltage (V)

28

Fig. 2 - Diode Capacitance vs. Reverse Voltage VR

Document Number: 85508
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

BAT54, BAT54A, BAT54C, BAT54S
www.vishay.com

Vishay Semiconductors

1000
I R - Reverse Current (µA)

T j = 125 °C
100

100 °C
75 °C

10

50 °C
1
25 °C
0.1
0.01
0

18869

5

10
15
20
25
VR - Reverse Voltage (V)

30

Fig. 3 - Typical Variation of Reverse Current
vs. Various Temperatures

PACKAGE DIMENSIONS in millimeters (inches): SOT-23
1.15 (0.045)

o8

°

0.2 (0.008)

0.098 (0.004)

0.175 (0.007)

0.1 (0.004) max.

0.550 ref. (0.022 ref.)

0.9 (0.035)

3.1 (0.122)
2.8 (0.110)

0.45 (0.018)

0.35 (0.014)

0.35 (0.014)

0° t

0.5 (0.020)
0.45 (0.018)

0.3 (0.012)
2.6 (0.102)
2.35 (0.093)

Foot print recommendation:

1 (0.039)
0.9 (0.035)

Document no.: 6.541-5014.01-4
Rev. 8 - Date: 23.Sept.2009
17418

Rev. 1.9, 25-Feb-13

0.9 (0.035)

0.7 (0.028)

2 (0.079)

1.43 (0.056)

1.20 (0.047)

0.45 (0.018)
0.35 (0.014)

1 (0.039)
0.9 (0.035)

0.95 (0.037)

0.95 (0.037)

Document Number: 85508
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Legal Disclaimer Notice
www.vishay.com

Vishay

Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
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Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.

Revision: 02-Oct-12

1

Document Number: 91000

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