COMCHIP BAT54W

Surface Mount Schottky Diode
COMCHIP
www.comchip.com.tw
BAT 54W Series
Voltage: 30 Volts
Current: 200mA
Features
Low turn-on voltage
Fast switching
PN Junction Guard Ring for Transient
and ESD Protection.
SOT-323
Mechanical data
.087 (2.2)
.070 (1.8)
.016 (.40)
Top View
Terminals: Solderable per MIL-STD-202, Method 208
1
CATHODE
2
1
3
1
CATHODE
ANODE
3
.056(1.4) .047(1.2)
ANODE
2
CATHODE
ANODE
CATHODE
1
3
ANODE
CATHODE
1
3
2
CATHODE
ANODE
.016 (.40)
2
ANODE
BAT54CW
.044 (1.10)
.035 (0.90)
BAT54AW
BAT54W
.004 (0.1) max.
Approx. Weight: 0.008 gram
.054 (1.35)
.045 (1.15)
3
.006 (0.15)
.002 (0.05)
Case: SOT - 323, Plastic
.087 (2.2)
.078(2. 0)
.016 (.40) max.
CATHODE
Dimensions in inches (millimeters)
BAT54SW
Maximum Ratings and Electrical Characterics
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60
Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Parameter
Symbol BAT54W BAT54AW BAT54CW BAT54SW
VRRM
30
Peak Repetitive Reverse Voltage
Maximum Average Forward Current at Ta=25°C
Peak Forward Surge Current, 8.3ms single half
sine-wave superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage
Maximum DC Reverse Current at Rated DC Blocking
Voltage
Thermal Resistance, Junction to Ambient Air
Operating Junction Temperature Range
Storage Temperature Range
MDS0303003A
Units
V
IO
0.2
A
IFSM
0.6
A
VF
0.32 @ IF=0.001A
1.0 @ IF=0.1A
V
IR
0.002 @ VR=25V
mA
RșAJ
635
°C/W
TJ
-55 TO +125
°C
TSTG
-55 TO +125
°C
Page 1
Surface Mount Schottky Diode
COMCHIP
www.comchip.com.tw
REVERSE CURRENT, mAmps
10,000
O
TJ=100 C
1,000
O
TJ=75 C
100
0
10
5
15
20
25
INSTANTANEOUSFORWARDCURRENT (mA)
RATING AND CHARACTERISTIC CURVES (BAT54W Series)
1.0
O
TJ=100 C
O
0.0 1
0.1
0.2
0.3
0.4
0.5
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
REVERSE VOLTAGE, Volts
TYPICAL FORWARD VOLTAGE
TYPICAL REVERSE CURRENT
800
CAPACITANCE, 10-2 PF
10
REVERSE CURRENT, mAmps
TJ=25 C
0. 1
1
O
TJ=25 C
0.1
700
600
500
400
300
0.01
200
100
0.001
10
15
20
25
5
30
0
REVERSE VOLTAGE, Volts
0
5
10
15
20
25
REVERSE VOLTAGE, Volts
TYPICAL JUNCTION CAPACITANCE
TYPICAL REVERSE CURRENT
AVERAGE FORWARD CURRENT, AMPS
35
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
20
30
40
50
60
70
80
90 100 110 120 130
AMBIENT LEAD TEMPERATURE, C
O
CURRENT DERATING
MDS0303003A
Page 2