
查询BAT54S供应商
Surface Mount Schottky Barrier Diodes
Features
D
Low Turn–on Voltage
D
Fast Switching
D
PN Junction Guard Ring for Transient and ESD
Protection
BAT54/A/C/S
Vishay Telefunken
94 8550
Absolute Maximum Ratings
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Repetitive peak reverse voltage
=Working peak reverse voltage
=DC Blocking voltage
Peak forward surge current tp<1s , on fiberglass substrate I
Repetitive peak forward current on fiberglass substrate I
Average forward current I
Forward current on fiberglass substrate I
Power dissipation on fiberglass substrate P
Junction and storage
temperature range
V
=V
Tj=T
Maximum Thermal Resistance
Tj = 25_C
Parameter Test Conditions Symbol Value Unit
Junction ambient R
thJA
RRM
RWM
=V
FSM
FRM
FAV
R
F
d
–55...+125°C
stg
500 K/W
30 V
600 mA
300 mA
100 mA
200 mA
200 mW
Document Number 85508
Rev. 1, 01-Apr-99 1 (4)
www.vishay.de • FaxBack +1-408-970-5600

BAT54/A/C/S
Vishay Telefunken
Electrical Characteristics
Tj = 25_C
Parameter Test Conditions Symbol Min Typ Max Unit
Forward voltage IF=0.1mA, tp<300ms, duty cycle <2% V
IF=1mA, tp<300ms, duty cycle <2% V
IF=10mA, tp<300ms, duty cycle <2% V
IF=30mA, tp<300ms, duty cycle <2% V
IF=100mA, tp<300ms, duty cycle <2% V
Reverse current VR=25V, tp<300ms, duty cycle <2% I
Breakdown voltage IR=100mA V
Diode capacitance VR=1V, f=1MHz C
Reverse recovery time IF=10mA through IR=10mA to IR=1mA,
RL=100
Dimensions in mm
W
F
F
F
F
F
R
(BR)
D
t
rr
240 mV
320 mV
400 mV
500 mV
1000 mV
2
m
30 V
10 pF
5 ns
A
14384
Case: SOT23, molded plastic
Terminals: Solderable per MIL–STD–202, Method 208
Polarity: see diagrams below
Mounting position: any
Approx. weight: 0.008 grams
www.vishay.de • FaxBack +1-408-970-5600 Document Number 85508
Rev. 1, 01-Apr-992 (4)

BAT54/A/C/S
Vishay Telefunken
BAT54
BAT54A, common anode
top view
14385
top view
14386
top view
14387
BAT54C, common cathode
top view
14388
BAT54S, connected in series
Document Number 85508
Rev. 1, 01-Apr-99 3 (4)
www.vishay.de • FaxBack +1-408-970-5600

BAT54/A/C/S
Vishay Telefunken
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. V arious 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 V ishay-Telefunken products for any unintended or unauthorized
application, the buyer shall indemnify Vishay-Telefunken 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
Telephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423
www.vishay.de • FaxBack +1-408-970-5600 Document Number 85508
Rev. 1, 01-Apr-994 (4)