BAT54-HT3 to BAT54S-HT3
Vishay Semiconductors
Small Signal Schottky Diodes, Single & Dual
Features
• These diodes feature very low turn-on
voltage and fast switching
e3
• These devices are protected by a PN
junction guard ring against excessive
voltage, such as electrostatic discharges
• Space saving LLP package
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Top view
Pin 1
BAT54-HT3
3
BAT54A-HT3
3
Top View
1
2
1
2
BAT54C-HT3
BAT54S-HT3
3
Mechanical Data
Case:
LLP75-3B Plastic case
Molding Compound Flammability Rating:
UL 94 V-0
Terminals:
High temperature soldering guaranteed:
260 °C/4 x 10 sec. at terminals
Weight:
approx. 5.2 mg
1
17004
3
Top View
2
1
2
Parts Table
Part
BAT54-HT3
BAT54A-HT3
BAT54C-HT3
BAT54S-HT3
Ordering code
BAT54-HT3-GS08
BAT54A-HT3-GS08
BAT54C-HT3-GS08
BAT54S-HT3-GS08
L4
L5
L6
L7
Type Marking
Remarks
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
Absolute Maximum Ratings
T
amb
= 25 °C, unless otherwise specified
Parameter
Repetitive peak reverse
voltage=Working peak reverse voltage
Forward continuous current
Repetitive peak forward current
Surge forward current current
Power dissipation
Test condition
Symbol
V
RRM
I
F
I
FRM
I
FSM
P
tot
Value
30
200
300
600
230
Unit
V
mA
mA
mA
mW
Thermal Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Thermal resistance junction to ambiant air
Junction temperature
Storage temperature range
Test condition
Symbol
R
thJA
T
j
T
stg
Value
430
125
- 65 to + 150
Unit
K/W
°C
°C
Document Number 85690
Rev. 1.5, 12-Dec-05
www.vishay.com
1
BAT54-HT3 to BAT54S-HT3
Vishay Semiconductors
Electrical Characteristics
T
amb
= 25 °C, unless otherwise specified
Parameter
Reverse Breakdown voltage
Leakage current
Forward voltage
Test condition
100 µA pulses
Pulse test t
p
< 300 µs,
δ
< 2 % at
V
R
= 25 V
I
F
= 0.1 mA, t
p
< 300 µs,
δ
< 2 %
I
F
= 1 mA, t
p
< 300 µs,
δ
< 2 %
I
F
= 10 mA, t
p
< 300 µs,
δ
< 2 %
I
F
= 30 mA, t
p
< 300 µs,
δ
< 2 %
I
F
= 100 mA, t
p
< 300 µs,
δ
< 2 %
Diode capacitance
Reverse recovery time
V
R
= 0 V, f = 1 MHz
I
F
= 10 mA , I
R
= 10 mA to
I
R
= 1 mA, R
L
= 100
Ω
V
F
V
F
V
F
V
F
V
F
C
tot
t
rr
Symbol
V
(BR)
Min
30
2
240
320
400
500
800
12
5
Typ.
Max
Unit
V
µA
mV
mV
mV
mV
mV
pF
ns
Typical Characteristics (Tamb = 25
°C
unless otherwise specified)
1000
100
10
1
0.1
0.01
0
18867
14
C
T
- Typical Capacitance (pF)
T
j
= 125
°
C
- 40 °C
12
10
8
6
4
2
0
I
F
- Forward
Voltage
(mA)
25
°
C
0.2
1.2
0.4 0.6 0.8
1
V
F
- Forward Current (V)
1.4
18868
0
4
8
12
16
20
24
V
R
- Reverse
Voltage
(V)
28
Figure 1. Typical Forward Voltage Forward Current at Various
Temperatures
Figure 3. Typical Capacitance °C vs. Reverse Applied Voltage V
R
1000
T
j
= 125
°C
I
R
- Reverse Current (µA)
100
10
1
100
°
C
75
°
C
50
°
C
25
°
C
0.1
0.01
0
5
18869
10
15
20
25
V
R
- Reverse
Voltage
(V)
30
Figure 2. Typical Variation of Reverse Current at Various
Temperatures
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2
Document Number 85690
Rev. 1.5, 12-Dec-05
BAT54-HT3 to BAT54S-HT3
Vishay Semiconductors
Package Dimensions in mm (Inches)
1 (0.039)
0.3 (0.012)
1
0.4 (0.016)
2
3
0.3 (0.012)
1 (0.039)
0.7 (0.027)
0.15 (0.006)
0.25 (0.010)
1.6 (0.062)
ISO Method E
1.6 (0.062)
Top View
18057
Document Number 85690
Rev. 1.5, 12-Dec-05
www.vishay.com
3
BAT54-HT3 to BAT54S-HT3
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as
their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
www.vishay.com
4
Document Number 85690
Rev. 1.5, 12-Dec-05
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
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