BAT54 / BAT54A / BAT54C / BAT54S
Features
Low Turn-on Voltage
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
A
L
B S
3
To p Vie w
G
C
D
H
3
1
2
ANODE
1
2
ANODE
K
Surface Mount Schottky
Barrier Diode
SOT-23
Dim
A
B
C
D
G
H
J
J
K
L
S
V
Min
2.8 00
1.2 00
0.8 90
0.3 70
1.7 80
0.0 13
0.0 85
0.4 50
0.8 90
2.1 00
0.4 50
Max
3.0 40
1.4 00
1.110
0.5 00
2.0 40
0.1 00
0.1 77
0.6 00
1.0 20
2.5 00
0.6 00
1
V
2
Mechanical Data
Case: Molded Plastic
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagrams Below
Weight: 0.008 grams (approx.)
Mounting Position: Any
All Dimensionin mm
CATHODE
3
ANODE
ANODE
1
2
CATHODE
3
CATHODE
1
ANODE
ANODE
3
CATHODE
1
2
CATHODE
3
CATHODE
BAT54 Marking : LV3
BAT54A Marking : BG
o
M A XI MU M R ATI NG S
(T J = 125 C unless oth erwise noted)
Rating
Reverse Voltage
Forward Power Dissipation
@ TA = 25
o
C
Derate above 25
o
C
Forward Current (DC)
Junction Temperature
Storage Temperature Range
Characteristic
Symbol
VR
PF
IF
TJ
Tstg
BAT54C Marking : KV3
Value
30
225
1.8
200 Max
125 Max
-55 to +150
Symbol
V(BR)R
CT
IR
VF
VF
VF
trr
VF
VF
IF
IFRM
IFSM
0.29
0.35
Min
30
7.6
0.5
0.22
0.41
0.52
Typ
BAT 54S Marking : LD3
Unit
Volts
mW
mW/
o
C
mA
o
C
C
o
o
ELECTRICAL CHARACTERISTICS
(TA = 25 C unless otherwise noted) (EACH DIODE)
Max
10
2.0
0.24
0.5
1.0
5.0
0.32
0.40
200
300
600
Unit
Volts
pF
mAdc
Vdc
Vdc
Vdc
ns
Vdc
Vdc
mAdc
mAdc
mAdc
Reverse Breakdown Voltage (IR = 10 mA)
Total Capacitance (V R = 1.0 V, f = 1.0 MHz)
Reverse Leakage (V R = 25 V)
Forward Voltage (IF = 0.1 mAdc )
Forward Voltage (IF = 30 mAdc )
Forward Voltage (IF = 100 mAdc )
Reverse Recovery Time
(IF = IR = 10 mAdc , IR(REC) = 1.0 mAdc ) Figure 1
Forward Voltage (IF = 1.0 mAdc )
Forward Voltage (IF = 10 mAdc )
Forward Current (DC)
Repetitive Peak Forward Current
Non
epetitivePeak Forward Current (t < 1.0 s)
DAESAN [ DAESAN ELECTRONICS CORP. ]
