BAT54 THRU BAT54S
Schottky Diodes
SOT-23
.122 (3.1)
.118 (3.0)
.016 (0.4)
3
FEATURES
♦
These diodes feature very low turn-on
Top View
.056 (1.43
)
.052 (1.33
)
voltage and fast switching.
♦
These devices are protected by a PN
1
2
max. .004 (0.1)
junction guard ring against excessive
voltage, such as electrostatic dis-
charges.
.007 (0.175)
.005 (0.125)
.037(0.95) .037(0.95)
.045 (1.15)
.037 (0.95)
.016 (0.4)
.016 (0.4)
.102 (2.6)
.094 (2.4)
MECHANICAL DATA
Case:
SOT-23 Plastic Package
Weight:
approx. 0.008 g
Dimensions in inches and (millimeters)
3
3
Top View
1
2
1
2
BAT54
Marking: L4
3
BAT54A
Marking: L42
3
Top View
1
2
1
2
BAT54C
Marking: L43
BAT54S
Marking: L44
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS FOR ONE DIODE
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol
Repetitive Peak Reverse Voltage
Forward Continuous Current at T
amb
= 25 °C
Repetitive Peak Forward Current at T
amb
= 25 °C
Surge Forward Current
at t
p
< 1 s, T
amb
= 25 °C
Junction Temperature
Storage Temperature Range
1)
Value
30
200
1)
300
1)
600
1)
150
–65 to +150
Unit
V
mA
mA
mA
°C
°C
V
RRM
I
F
I
FRM
I
FSM
T
j
T
S
Device on fiberglass substrate, see layout.
4/98
VISHAY [ VISHAY TELEFUNKEN ]
