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WEITRON
Surface Mount Schottky Barrier Diodes Arrays
BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW BAT54BRW
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).
SMALL SIGNAL SCHOTTKY DIODES
200m AMPERES 30 VOLTS
6 54
123
SOT-363(SC-88)
SOT-363 Outline Dimensions
A
6 54 1 23
BC
E D
H K
J
L
M
Unit:mm
SOT-363
Dim Min
Max
A 0.10
0.30
B 1.15
1.35
C 2.00
2.20
D 0.65 REF
E 0.30
0.40
H 1.80
2.20
J-
0.10
K 0.80
1.10
L 0.25
0.40
M 0.10
0.25
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BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW BAT54BRW
Maximum Ratings (TA=25 C Unless otherwise noted)
Characteristic
Symbol
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
VRRM VRMW
VR IF(AV)
IFRM
IFSM Pd
Thermal Resistance, Junction to Ambient Air
R JA
Operating Junction Temperature Range
TJ
Storage Temperature Range
Tstg
Value 30
200 300 600 200 500 125 -55 to +150
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Unit V mA mA mA mw C/W C C
Electrical Characteristics (TA=25 C Unless otherwise noted)
Characteristic
Symbol Min Typ
Reverse Breakdown Voltage (IR=10µA)
V(BR)R
30
Forward Voltage IF=1.0mA IF=10mA IF=30mA IF=100mA
Total Capacitance (VR=1.0V, f=1.0MHz)
VF CT
Reverse Leakage VR=25V
Reverse Recover Time IF=IR =10mA, IR(Rec)=0.1xIR, RL
Ω
IR Trr
Max
0.32 0.40 0.50 1.00
10
2.0
5.0
Unit Volts
Volts
PF uAdc
nS
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BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW BAT54BRW
Device Marking
Item BAT54TDW
BAT54ADW
BAT54CDW
BAT54BRW
BAT54SDW
Marking KLA KL6 KL7
KLB KL8
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Eqivalent Circuit diagram
16 25 34 16 2
5 34 16 2
5 34 16 25 34 16 2
5 34
820
+10V
2.0K
0.1µF
100 µH
IF
50 OUTPUT PULSE
GENERATOR
D.U.T.
0.1µF
tr tp 10%
t
50 INPUT SAMPLING VR OSCILLOSCOPE
90% INPUT SIGNAL
IF IR
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
trr t
IR(REC)=1.0mA OUTPUT PULSE (IF=IR=10mA, MEASURED AT IR(REC)=1.0mA)
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BAT54TDW/BAT54CDW BAT54ADW/BAT54SDW BAT54BRW
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IF, FORWARD CURRENT (mA) CT,TOTAL CAPACITANCE (pF)
IR, REVERSE CURRENT (µA)
100
150 C 10
125 C 1.0
0.1 0.0
85 C 25 C 0.1 0.2
-40 C -55 C
0.3 0.4
0.5
VF, FORWARD VOLTAGE (VOLTS)
FIG.2 Forward Voltage
0.6
1000 100
TA=150 C
10
TA=125 C
1.0 TA=85 C
0.1
0.01
0.001 0
TA=25 C
5 10 15 20 25 VR,REVERSE VOLTAGE (VOLTS)
FIG.3 Leakage Current
30
14
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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