SCHOTTKY DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
LAB
MECHANICAL DATA Dimensions in mm (inches)
0.51 ± 0.10 (0.02 ± 0.004) 0.31 rad. (0.012)
SEME
BAT54CSM
3
2
1
1.9...
LAB
MECHANICAL DATA Dimensions in mm (inches)
0.51 ± 0.10 (0.02 ± 0.004) 0.31 rad. (0.012)
SEME
BAT54CSM
3
2
1
1.91 ± 0.10 (0.075 ± 0.004) 3.05 ± 0.13 (0.12 ± 0.005)
0.76 ± 0.15 (0.03 ± 0.006)
SCHOTTKY DIODE IN HERMETIC CERAMIC SURFACE MOUNT PACKAGE FOR HIGH RELIABILITY APPLICATIONS
A 1.40 (0.055) max.
2.54 ± 0.13 (0.10 ± 0.005)
0.31 rad. (0.012)
A = 1.02 ± 0.10 (0.04 ± 0.004)
SOT23 CERAMIC (LCC1 PACKAGE)
Underside View
PAD 1 — Anode PAD 2 — N/C PAD 3 — Cathode
ABSOLUTE MAXIMUM RATINGS (TMB = 25°C unless otherwise stated)
VR IF IFM TJ TSTG Reverse Voltage Forward Current 1 TMB ≤ 25°C Derate @ TMB >25°C Peak Forward Current Maximum Operating Junction Temperature Storage Temperature Range 30V 200mA See Figure 1 600mA –55 to +135°C –65 to +175°C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)
Parameter
IR Reverse Current
Test Conditions
VR = 25V VR = 25V IF = 1mA IF = 10mA IF = 30mA VR = 0 RL = 100Ω f = 1MHz TA = 85°C
Min.
Typ.
Max.
2 100 0.32 0.40 0.50 10 5
Unit
µA
VF Co trr
Forward Voltage Capacitance Reverse Recovery Time
V pF ns
IF = 100mA to IR = 10mA
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 3/95
LAB
Figure 1 – Power Derating Curve
250 200 Forward Current (mA) 150
SEME
BAT54CSM
100
50
0 0 25 50 75 100 125 150 Mounting Substrate Temperature (˚C)
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 3/95
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