BAT54SW
Bulletin PD-20640 rev. A 01/07
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Value
30
Absolute Maximum Ratings
Parameters
Value Units
Conditions
IF Forward Current
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current, @ TJ = 25°C
0.2
8.4
1.0
A DC, per Leg
A 5μs Sine or 3μs Rect. pulse Following any rated
load condition and
A 10ms Sine or 6ms Rect. pulse with rated VRRM applied
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (1)
VFM Max. Forward Voltage Drop (1)
IRM Max. Reverse Leakage
Current
(1)
CT Max. Junction Capacitance
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle < 2%
Value
0.24
0.32
0.40
0.50
0.65
2
3
10
10000
Units
Conditions
V @ 0.1mA
V @ 1mA
V @ 10mA
V @ 30mA
V @ 100mA
TJ = 25°C
μA
μA
pF
V/μs
VR = 25V
VR = 30V
VR = 1VDC (test signal range 100KHz to 1Mhz), TJ = 25°C
Thermal-Mechanical Specifications
Parameters
Value Units
Conditions
TJ Max. Junction Temperature Range (*) - 65 to 150 °C
Tstg Max. Storage Temperature Range - 65 to 150 °C
RthJA Max. Thermal Resistance Junction
to Ambient
625 °C/W
Mounted on PC board FR4 with minimum pad size
Wt Approximate Weight
0.006
gr
Case Style
SOT323
Device Marking
LYWLC
(*)dPtot
dTj
<
1
Rth( j-a)
thermal runaway condition for a diode on its own heatsink
2 www.irf.com
