DATA SHEET
BAT42W~BAT43W
SURFACE MOUNT SCHOTTKY BARRIER
SOD-123
Unit: inch ( mm )
VOLTAGE
FEATURES
30 Volts
CURRENT
0.20 Ampers
.154 (3.90)
.141 (3.60)
.110 (2.80)
.098 (2.50)
• Low turn-on voltage
• Fast switching
• PN Junction Guard Ring for Transient and ESD Protection.
.028 (0.70)
.019 (0.50)
MECHANICAL DATA
Case: SOD-123, Plastic
Terminals: Solderable per MIL-STD-202, Method 208
Polarity: See Diagram Below
Approx. Weight: 0.008 gram
.005(.12) MAX.
.008 (.20) MAX.
.016(.40) MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
O
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Parameter
Marki ng C ode
Maxi mum Recurrent Peak Reverse Voltage
Maxi mum RMS Voltage
Maxi mum D C Blocki ng Voltage
Maxi mum Average Forward C urrent at Ta=75
O
C
Peak Forward Surge C urrent, 1.0ms si ngle half
si ne-wave superi mposed on rated load (JED EC method)
Maxi mum Instantaneous Forward Voltage
Maxi mum D C Reverse C urrent at Rated D C Blocki ng Voltage
Maxi mum Thermal Resi stance
Operati ng Juncti on Temperature Range
Storage Temperature Range
Symbol
BAT42W
L2
BAT43W
L3
30
21
30
0.2
V
RRM
V
RMS
V
DC
I
AV
I
FSM
V
F
I
R
RθJL
RθJA
T
J
T
STG
4.0
0.4 / 0.01A
1.0 / 0.2A
0.5
.053 (1.35)
.037 (.95)
.071 (1.80)
.055 (1.40)
Uni ts
V
V
V
A
4.0
0.33 / 0.002A
1.0 / 0.2A
0.5
A
V
uA
O
250
500
-55 TO +125
-55 TO +125
C/W
O
C
C
O
DATE : APR.02.2003
PAGE . 1
1000
R EVER SE C UR RE NT, u Amps
INSTANTANEOUS FORWARD
T
J
=100 C
O
100
T
J
=75 C
O
CURRENT mAMPERS
100
10
T
J
=25 C
O
10
1
0
10
20
30
40
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
RE VER SE V O LTAG E, Volts
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
TY PICAL RE VER SE C URRE NT
TY PICAL FO R W AR D VO LTAG E
R EVER SE C UR RE NT, u Amps
1.0
2
800
P
F
700
600
500
400
300
200
100
0
5
10
15
20
25
0.1
T
J
=25 C
O
0.01
0.001
10
15
20
25
30
35
RE VER SE V O LTAG E , Volts
APAC ITANCE,10
-
R EVER SE V O LTAG E , Volts
TY PICAL RE VER SE C URRE NT
TY PICAL JUNC TIO N CAPACITANC E
,
AVER AG E FO RWAR D CUR R ENT A
MPS
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
AMBIE NT LE AD TE MPE RATUR E, C
O
CURRENT DERATING
DATE : APR.02.2003
PAGE . 2
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