Surface Mount Schottky Barrier Diodes Arrays
* Extremely Fast Switching Speed.
* Low Forward Voltage.
* Very Small Conduction Losses.
* PN Junction Guard Ring for Transient and ESD Protection.
Mechanical Data:
* Case: SOT-363, Molded plastic.
Features:
WEITRON
WEITRON
BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
SMALL SIGNAL
SCHOTTKY DIODES
200m AMPERES
30 VOLTS
hpp://www.weitron.com.tw
SOT-363(SC-88)
123
654
* Terminals: Solderable per MIL-STD-202, Method 208.
* Marking: See Diagrams Below & Page 3.
* Weight: 0.006 grams(approx).
SOT-363 Outline Dimensions Unit:mm
123
A
K
JM
L
654
B
D
H
E
C
Dim
A
B
C
D
E
H
J
K
L
M
Min
0.10
1.15
2.00
0.30
1.80
-
0.80
0.25
0.10
0.65 REF
Max
0.30
1.35
2.20
0.40
2.20
0.10
1.10
0.40
0.25
SOT-363
1/4
29-Jul-05
WEITRON
BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
Maximum Ratings (TA=25 C Unless otherwise noted)
Characteristic
Average Rectifier
Forward Current
Peak Repetitive
Forward Current
Rated VR, Square Wave,20KHz
Operating Junction
Temperature Range
Storage Temperature Range
Symbol
IF(AV)
IFRM
VRRM
VRMW
VR
IFSM
TJ
Tstg
Value Unit
200
300
-55 to +125
-55 to +150
mA
mA
mA
C
C
C/W
Electrical Characteristics (TA=25 C Unless otherwise noted)
Characteristic Symbol
Reverse Breakdown Voltage (IR=10µA)
Forward Voltage
IF=0.1mA
IF=1.0mA
IF=10mA
IF=30mA
IF=100mA
Total Capacitance
(VR=1.0V, f=1.0MHz)
Reverse Leakage
VR=25V
Reverse Recover Time
IF=IR =10mA, IR(Rec)=1.0mA
V(BR)R
VF
CT
IR
Trr
Min Typ Max Unit
30
0.22
0.29
0.35
0.41
0.52
0.24
0.32
0.40
0.50
1.00
7.6
0.5
10
2.0
5.0
Volts
Volts
PF
uAdc
nS
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Non-Repetitive
Forward Current(t 1.0s)
600
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
30 V
Power Dissipation Pd 200 mw
Thermal Resistance, Junction to
Ambient Air RJA 625
WEITRON
2/4
29-Jul-05
WEITRON
BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
http://www.weitron.com.tw
+10V
820
2.0K
100 µH
0.1µF
50 OUTPUT
PULSE
GENERATOR
50 INPUT
SAMPLING
OSCILLOSCOPE
IF
D.U.T.
0.1µF
VRINPUT SIGNAL
trtp
10%
90%
tIF
IR
trr t
IR(REC)=1.0mA
OUTPUT PULSE
(IF=IR=10mA, MEASURED
AT IR(REC)=1.0mA)
Notes:1. A 2.0 k variable resistor for a Forward Current (IF) 0f 10 mA
2. Input pules is adjusted so IR(peak) is equal to 10 mA
3. tp trr
»
Device Marking
Item Marking Eqivalent Circuit diagram
6
1
5
2
4
3
6
1
3
5
4
2
2
3
5
4
1 6
2
1 6
3
5
4
BAT54TDW
BAT54ADW
BAT54CDW
BAT54SDW
KL6
KL7
KL8
KL5
FIG.1 Recovery Time Equivalent Test Circuit
WEITRON
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29-Jul-05
WEITRON
WEITRON
BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
0 5 10 15 20 25 30
14
12
10
8
6
4
2
0
VR,REVERSE VOLTAGE (VOLTS)
CT,TOTAL CAPACITANCE (pF)
FIG.4 Toral Capacitance
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VR,REVERSE VOLTAGE (VOLTS)
IR, REVERSE CURRENT (µA)
FIG.3 Leakage Current
0 5 10 15 20 25 30
1000
100
10
1.0
0.1
0.01
0.001
TA=150 C
TA=125 C
TA=85 C
TA=25 C
0.0 0.1 0.2 0.3 0.4 0.5 0.6
100
10
1.0
0.1
150 C
25 C
-40 C
-55 C
85 C
125 C
VF, FORWARD VOLTAGE (VOLTS)
IF, FORWARD CURRENT (mA)
FIG.2 Forward Voltage
4/4
29-Jul-05