BAT42W, BAT43W
SURFACE MOUNT SCHOTTKY BARRIER DIODE
PINNING
Features
• Low Forward Voltage Drop
• Fast Switching
PIN
1
2
1
DESCRIPTION
Cathode
Anode
2
Top View
Marking Code: BAT42W:
PX
BAT43W:
PY
Simplified outline SOD-123 and symbol
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Repetitive Peak Reverse Voltage
Reverse Voltage
Forward Continuous Current
Repetitive Peak Forward Current at t < 1 s
Non-repetitive Peak Forward Surge Current at t < 10 ms
Power Dissipation
Thermal Resistance Junction to Ambient
Operating and Storage Temperature Range
Symbol
V
RRM
V
R
I
FM
I
FRM
I
FSM
P
tot
R
θJA
T
j
, T
S
Value
30
30
200
500
2
200
500
- 55 to + 125
Unit
V
V
mA
mA
A
mW
O
C/W
O
C
Characteristics at T
a
= 25
O
C
Parameter
Reverse Breakdown Voltage
at I
R
= 100 µA
Reverse Current
at V
R
= 25 V
Forward Voltage
at I
F
= 200 mA
at I
F
= 10 mA
at I
F
= 50 mA
at I
F
= 2 mA
at I
F
= 15 mA
Total Capacitance
at V
R
= 1 V, f = 1 MHz
Reverse Recovery Time
at I
F
= I
R
= 10 mA, I
rr
= 0.1 X I
R
, R
L
= 100
Ω
Symbol
V
(BR)R
I
R
Min.
30
-
-
-
-
0.26
-
-
-
Max.
-
500
1
0.4
0.65
0.33
0.45
10
5
Unit
V
nA
V
V
V
V
V
pF
ns
BAT42W
BAT42W
BAT43W
BAT43W
V
F
C
T
t
rr
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 18/04/2008
BAT42W, BAT43W
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 18/04/2008
BAT42W, BAT43W
PACKAGE OUTLINE
Plastic surface mounted package; 2 leads
SOD-123
∠
ALL ROUND
c
H
E
D
A
E
b
p
UNIT
mm
A
1.15
1.05
b
p
0.6
0.5
c
0.135
0.127
A
D
2.7
2.6
E
1.65
1.55
H
E
3.9
3.7
v
0.2
∠
5
O
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 18/04/2008
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