Seme BAT54CSM Datasheet
30V
200mA
See Figure 1
600mA
–55 to +135°C
–65 to +175°C
V
R
Reverse Voltage
I
F
Forward Current
1
TMB≤ 25°C
Derate @ T
MB
>25°C
I
FM
Peak Forward Current
T
J
Maximum Operating Junction Temperature
T
STG
Storage Temperature Range
ABSOLUTE MAXIMUM RATINGS (T
MB
= 25°C unless otherwise stated)
BAT54CSM
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 3/95
LAB
SEME
MECHANICAL DATA
Dimensions in mm (inches)
21
0.51 ± 0.10
(0.02 ± 0.004)
0.31
(0.012)
1.91 ± 0.10
(0.075 ± 0.004)
3.05 ± 0.13
(0.12 ± 0.005)
2.54 ± 0.13
(0.10 ± 0.005)
0.76 ± 0.15
(0.03 ± 0.006)
1.02 ± 0.10
(0.04 ± 0.004)
1.40
(0.055)
max.
A
0.31
(0.012)
rad.
rad.
A =
3
SCHOTTKY DIODE IN
HERMETIC CERAMIC
SURFACE MOUNT PACKAGE
FOR HIGH RELIABILITY
APPLICATIONS
Parameter Test Conditions Min. Typ. Max. Unit
I
R
Reverse Current
V
F
Forward Voltage
C
o
Capacitance
t
rr
Reverse Recovery Time
VR= 25V
VR= 25V TA= 85°C
IF= 1mA
IF= 10mA
IF= 30mA
VR= 0 f = 1MHz
IF= 100mA to IR= 10mA
RL= 100Ω
2
100
0.32
0.40
0.50
10
5
µA
V
pF
ns
ELECTRICAL CHARACTERISTICS(T
A
= 25°C unless otherwise stated)
SOT23 CERAMIC
(LCC1 PACKAGE)
PAD 1 — Anode PAD 2 — N/C PAD 3 — Cathode
Underside View
BAT54CSM
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 3/95
LAB
SEME
0 25 50 75 100 125 150
0
50
100
150
200
250
Mounting Substrate Temperature (˚C)
Forward Current (mA)
Figure 1 – Power Derating Curve
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