BAT42W. BAT43W
SURF ACE MOUNT SCHOTTKY BARRIER DIODES
VOLTAGE
30 Volts
CURRENT
0.2 Amperes
FEATURES
• Low turn-on voltage
• Fast switching
• PN Junction Guard Ring for Transient and ESD Protection.
MECHANICAL DATA
• Case: SOD-123, Molded Plastic
• Terminals: Solderable per MIL-STD-202, Method 208
• Polarity: See Diagram Below
• Approx. Weight: 0.008 grams
• Mounting Position: Any
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
SOD-123
retemaraP lobmyS
egatloVesreveRkaePtnerruceRmumixaM
egatloVSMRmumixaM
egatloVgnikcolBCDmumixaM
O
52=aTtatnerruCdrawroFegarevAmumixaM
C
flahelgnissm3.8,tnerruCegruSdrawroFkaeP
)dohtemCEDEJ(daoldetarnodesopmirepusevaw-enis
egatloVdrawroFsuoenatnatsnImumixaM
egatloVgnikcolBCDdetaRtatnerruCesreveRCDmumixaM
ecnatsiseRlamrehTmumixaM
egnaRerutarepmeTnoitcnuJgnitarepO
egnaRerutarepmeTegarotS
V
RRM
V
RMS
V
I
AV
I
FSM
V
I
Rθ LJ
Rθ AJ
T
T
STG
DC
F
R
J
W24TAB W34TAB stinU
0303V
12 12 V
0303V
2.0 2.0 A
0.40.4A
A10.0/4.0
A2.0/0.1
500.0500.0Am
512
003
521+OT55-
521+OT55-
A20.0/33.0
A2.0/0.1
512
003
V
O
W/C
O
C
O
C
Part Number: BAT42W. BAT43W PAGE 1
RATING and CHARACTERISTIC CURVES
10,000
O
TJ=100 C
1,000
O
TJ=75 C
REVERSE CURRENT, Ampsm
100
010152025
5
REVERSE VOLTAGE, Volts
TYPICAL REVERSE CURRENT
10
1
0.1
0.01
REVERSE CURRENT, Ampsm
0.001
10 20 2553003515
REVERSE VOLTAGE, Volts
TJ=25 C
O
0.1
O
TJ=100 C
O
0. 1
0.0 1
INSTANTANEOUS FORWARD CURRENT AMPERS
0.1 0.2 0.3 0.4 0.5
TJ=25 C
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
TYPICAL FORWARD VOLTAGE
800
700
F10
P
-2
600
500
400
CAPACITANCE,
300
200
100
0 5 10 15 20 25
REVERSE VOLTAGE, Volts
TYPICAL JUNCTION CAPACITANCE
MPS
AVERAGE FORWARD CURRENT,A
TYPICAL REVERSE CURRENT
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
AMBIENT LEAD TEMPERATURE, C
130
120
O
CURRENT DERATING
Part Number: BAT42W. BAT43W PAGE 2