DC COMPONENTS CO., LTD.
R
RECTIFIER SPECIALISTS
BAT54
BAT54A
BAT54C
BAT54S
TECHNICAL SPECIFICATIONS OF SMALL SIGNAL SCHOTTKY BARRIER DIODES
VOLTAGE - 30 Volts
CURRENT - 0.2 Amperes
FEATURES
*
*
*
*
For general purpose applications
Low turn-on voltage.
Fast switching time.
Protected by a PN junction guard ring against excessive
voltage, such as electrostatic discharge(ESD).
.020(0.5)
.012(0.3)
SOT-23
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals: Solder plated, solderable per
MIL-STD-202E, Method 208 guaranteed
* Mounting position: Any
* Weight: 0.008 grams Approx.
.063(1.6)
.047(1.2)
.108(2.8)
.083(2.1)
.045(1.2)
.034(0.9)
.091(2.3)
.067(1.7)
.120(3.0)
.110(2.8)
.051(1.3)
.035(0.9)
.0071(0.18)
.0035(0.09)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
.026(0.7)
.010(0.3)
.004
Max
(0.10)
.027(0.7)
.013(0.3)
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
A
=75
o
C
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Instantaneous Forward Voltage
Maximum DC Reverse Current at T
A
=25
o
C, V
R
=25V
Typical Thermal Resistance (Note1)
Typical Junction Capacitance (Note 2)
Storage Operating Temperature Range
NOTES : 1. Terminals maintained at specified ambient temperature.
2. Measured at 1 MHz and applied reverse voltage of 1.0 volts.
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
I
R
R
θ
JA
C
J
T
J
, T
STG
BAT54
BAT54A
30
21
30
0.2
0.6
BAT54C
BAT54S
UNITS
Volts
Volts
Volts
Amps
Amps
Volts
µAmps
0
1.0 @ I
F
=0.1A
0.32 @ I
F
=0.001A
2.0
635
10
-55 to + 125
SINGLE
COMMON ANODE COMMON CATHODE
C/ W
pF
0
C
SERIES
BAT54
BAT54A
BAT54C
BAT54S
Pin Configuration (Top View)
RATING AND CHARACTERISTIC CURVES (BAT54, BAT54A, BAT54C, BAT54S)
FIG. 1 - TYPICAL FORWARD CURRENT
DERATING CURVE
0.5
AVERAGE FORWARD CURRENT,
(A)
INSTANTANEOUS FORWARD CURRENT,
(A)
FIG. 2 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
T
J
= 75 C
o
0.1
o
0.4
T
J
= 100 C
0.3
0.2
0.01
T
J
= 25 C
o
0.1
0
20
40
60
80
100
120
AMBIENT LEAD TEMPERATURE, (
o
C)
0.001
0
0.1
0.2
0.3
0.4
0.5
INSTANTANEOUS FORWARD VOLTAGE, (V)
FIG. 3 - TYPICAL REVERSE CHARACTERISTICS
10
REVERSE CURRENT, (µA)
10000
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, (µA)
1
T
J
= 100 C
o
T
J
= 25 C
o
0.1
1000
T
J
= 75 C
o
0.01
0.001
10
15
20
25
30
35
REVERSE VOLTAGE, (V)
100
0
5
10
15
20
25
REVERSE VOLTAGE, (V)
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
16
JUNCTION CAPACITANCE, (pF)
14
12
10
8
6
4
2
0
5
10
15
20
25
REVERSE VOLTAGE, (V)
DC COMPONENTS CO., LTD.
R
Embedded System
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