BAT42W~BAT43W
SURFACE MOUNT SCHOTTKY BARRIER
VOLTAGE
FEATURES
• Low turn-on voltage
• Fast switching
• PN Junction Guard Ring for Transient and ESD Protection
• In compliance with EU RoHS 2002/95/EC directives
.028(0.7)
.019(0.5)
.154(3.90)
.141(3.60)
.110(2.8)
.098(2.5)
30 Volts
CURRENT
0.20 Ampers
SOD-123
Unit: inch (mm)
MECHANICAL DATA
Terminals: Solderable per MIL-STD-750, Method 2026
Polarity : Color band cathode
Approx. Weight: 0.01 gram
.008(.20)MAX
.053(1.35)
.037(0.95)
.016(.40)MIN
Case: SOD-123, Plastic
.005(.12)MAX
1
2
Cathode
Anode
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C ambient temperature unless otherwise specified. For capacitive load, derate current by 20%.
PARAMETER
Marking Code
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current at T
A
=25
O
C
Peak Forward Surge Current, 1.0ms single half
sine-wave superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage
Maximum DC Reverse Current at Rated DC Blocking Voltage
Maximum Thermal Resistance
Operating Junction and Storage Temperature Range
SYMBOL
BAT42W
L2
30
21
30
0.2
4.0
0.4 / 10mA
1.0 / 200mA
0.5
635
-55 to +125
BAT43W
L3
-
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
R
θ
JA
T
J
,T
STG
0.33 / 2.0mA
1.0 / 200mA
Note : 1.C
J
at V
R
=1, f=1MHz
2.Mounted on FR-4 boad with recommded pad layout
.071(1.8)
.055(1.4)
UNITS
-
V
V
V
A
A
V
µA
O
C/W
O
C
REV.0.2-MAR.16.2009
PAGE . 1
BAT42W~BAT43W
I
R
, INSTANTEOUB REVERSE CURRENT(
m
A)
1000
1000
I
F
-Forward Current(mA)
100
T
J
= 125
O
C
T
J
=25 C
O
100
T
J
=125 C
10
1.0
0.1
T
J
=25 C
0.01
0
10
20
30
40
O
O
10
1.0
T
J
=75 C
O
0.1
0.01
0
200
400
600
800
1000
1200
V
F
-Instantaneous Forward Valtage(mV)
V
R
,INSTANTANEOUS REVERSE VOLTAGE(V)
Fig. 1-TYPICAL FORWARD CHARACTERISTIC
Fig. 2-TYPICAL REVERSE CHARACTERISTICS
C
J,
Junction Capacitan(pF)
T
J
=25 C
f=1MHz
o
AVERAGE FORWARD CURRENT, AMPS
100
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 120130
10
1.0
0
5.0
10
15
20
25
30
35
40
V
R
,REVERSE VOLTAGE(V)
AMBIENT LEAD TEMPERATURE,
O
C
Fig. 3-TYPICAL JUNCTION CAPACITANCE
Fig. 4-FORWARD DERATING CURVE
REV.0.2-MAR.16.2009
PAGE . 2
BAT42W~BAT43W
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
LEGAL STATEMENT
Copyright PanJit International, Inc 2009
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.
REV.0.2-MAR.16.2009
PAGE . 3
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