PAGE . 1
October 13,2011-REV.04
BAT54WS
SURFACE MOUNT SCHOTTKY BARRIER
VOLTAGE 30 Volts 0.2 Amperes
MECHANICAL DATA
Case: SOD-323, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.00014 ounces, 0.0041 grams
Polarity:Color band denotes cathode end
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted)
For capacitive load, derate current by 20%.
CURRENT
Parameter Symbol BAT54WS Units
Marking code L4
Peak Repetitive Reverse Voltage
V
RRM
30 V
Maximum Average Forward Current at Ta=75OC
I
F(AV)
0.2 A
Peak Forward Surge Current, 1.0s (JEDEC method)
I
FSM
1A
Maximum Instantaneous Forward Voltage @ IF=1mA
@ IF=100mA
V
F
0.32
1.0 V
Maximum DC Reverse Current at Rated DC Blocking
Voltage@VR=25V
I
R
2.0 uA
Junction Capacitance :at VR=1V
C
J
10 pF
Thermal Resistance, Junction to Ambient
R
θJA
500 OC/ W
Operating Junction Temperature and Storage Temperature Range
T
J
,
T
STG
-55 TO +125 OC
1 2
Cathode
Anode
0.078(1.95)
0.068(1.75)
0.054(1.35)
0.045(1.15)
0.107(2.7)
0.090(2.3)
0.012(0.30)MIN.
0.006(0.15)
0.002(0.05)
0.014(0.35)
0.009(0.25)
0.038(0.95)
0.027(0.70)
FEATURES
Low turn-on voltage
Fast switching
PN Junction Guard Ring for Transient and ESD Protection.
Lead free in comply with EU RoHS 2002/95/EC directives.
• Green molding compound as per IEC61249 Std. . (Halogen Free)
PAGE . 2
FIG.2 FORWARD CURRENT DERATINGFIG.1TYPICAL JUNCTION CAPACITANCE
0
200
300
400
100
50 100 150 200
REVERSE VOLTAGE, Volts
AVERAGE FORWARD CURRENT, mA
JUNCTION CAPACITANCE, pF
AMBIENT TEMPERATURE( C)
O
0
0
5
10
15
10 20 30
October 13,2011-REV.04
RATING AND CHARACTERISTIC CURVES
BAT54WS
0.01
0.1
1
10
100
1000
20 40 60 80 100
Percent of Rated Peak Reverse Voltage (%)
T
J
= 125°C
T
J
= 25°C
T
J
= 75°C
IR,Reverse Current (μA)
T
J
= 150°C
Fig.3 Typical Reverse Characteristics
0.01
0.1
1
0 0.2 0.4 0.6 0.8 1
V
F
, Forward Voltage (V)
T
J
=25°C
T
J
=125°C
T
J
=75°C
T
J
=150°C
I
F
,Forward Current (A)
Fig.4 Typical Forward Characteristics
PAGE . 3
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5K per 7" plastic Reel
October 13,2011-REV.04
BAT54WS
PAGE . 4
Part No_packing code_Version
For example :
RB500V-40_R2_
Serial number
Part No. Version code means HF
Packing size code means 13"
Packing type means T/R
Packing
type 1st Code Packing size
code 2nd Code HF or RoHS 1st Code 2nd~5th Code
T/B AN/A 0HF 0 serial number
T/R R7" 1RoHS 1 serial number
B/P B13" 2
T/P T26mm X
TRR S52mm Y
TRL LPBCU U
FORMING FPBCD D
Packing Code XX Version Code XXXXX
00001
BAT54WS_R1_00001
BAT54WS_R1_10001
BAT54WS_R2_00001
BAT54WS_R2_10001
BAT54WS
October 13,2011-REV.04