WEITRON
Surface Mount Schottky Barrier Diodes Arrays
Features:
* 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.
* Terminals: Solderable per MIL-STD-202, Method 208.
* Marking: See Diagrams Below & Page 3.
* Weight: 0.006 grams(approx).
BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
SMALL SIGNAL
SCHOTTKY DIODES
200m AMPERES
30 VOLTS
6 5
4
1
2
3
SOT-363(SC-88)
SOT-363 Outline Dimensions
A
Unit:mm
SOT-363
4
6
5
B C
1
2
3
D
E
H
K
J
L
M
Dim
A
B
C
D
E
H
J
K
L
M
Min
Max
0.10
0.30
1.15
1.35
2.00
2.20
0.65 REF
0.30
0.40
1.80
2.20
-
0.10
0.80
1.10
0.25
0.40
0.10
0.25
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BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
WE IT R ON
Maximum Ratings
Characteristic
(TA=25 C Unless otherwise noted)
Symbol
VRRM
VRMW
VR
IF(AV)
IFRM
IFSM
Pd
R JA
TJ
Tstg
Value
30
Unit
V
mA
mA
mA
mw
C/W
C
C
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Average Rectifier
Forward Current
Peak Repetitive
Forward Current
Rated VR, Square Wave,20KHz
Non-Repetitive
Forward Current(t 1.0s)
Power Dissipation
Thermal Resistance, Junction to
Ambient Air
Operating Junction
Temperature Range
Storage Temperature Range
200
300
600
200
625
-55 to +125
-55 to +150
Electrical Characteristics
Characteristic
(TA=25 C Unless otherwise noted)
Symbol
V(BR)R
Min
30
0.22
0.29
0.35
0.41
0.52
7.6
0.5
0.24
0.32
0.40
0.50
1.00
10
2.0
5.0
Typ
Max
Unit
Volts
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
VF
Volts
CT
IR
Trr
PF
uAdc
nS
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WEITRON
BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
WE IT R ON
Marking
KL5
KL6
Eqivalent Circuit diagram
1
2
3
1
2
3
1
2
3
6
5
4
6
5
4
6
5
4
6
5
4
Device Marking
Item
BAT54TDW
BAT54ADW
BAT54CDW
KL7
BAT54SDW
KL8
1
2
3
820
+10V
2.0K
100 µH
0.1µF
D.U.T.
50
OUTPUT
PULSE
GENERATOR
50 INPUT
SAMPLING
OSCILLOSCOPE
VR
IF
0.1µF
tr
10%
tp
t
IF
trr
t
90%
INPUT SIGNAL
IR
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
FIG.1 Recovery Time Equivalent Test Circuit
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WEITRON
BAT54TDW/BAT54CDW
BAT54ADW/BAT54SDW
WE IT R ON
1000
100
IF, FORWARD CURRENT (mA)
IR, REVERSE CURRENT (mA)
TA=150 C
100
TA=125 C
10
1.0
TA=85 C
0.1
0.01
10
150 C
1.0
125 C
25 C
-40 C
-55 C
0.0
0.1
0.2
0.3
0.4
0.5
0.6
85 C
TA=25 C
0
5
10
15
20
25
30
0.1
0.001
VF, FORWARD VOLTAGE (VOLTS)
VR,REVERSE VOLTAGE (VOLTS)
FIG.2 Forward Voltage
14
FIG.3 Leakage Current
CT,TOTAL CAPACITANCE (pF)
12
10
8
6
4
2
0
0
5
10
15
20
25
30
VR,REVERSE VOLTAGE (VOLTS)
FIG.4 Toral Capacitance
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