BAT42W - BAT43W
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Low Turn-on Voltage
!
!
!
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
B
Designed for Surface Mount Application
!
C
E
Mechanical Data
SOD-123FL
Dim Min Max
Typ
3.58 3.72 3.65
2.72 2.78 2.75
1.77 1.83 1.80
1.02 1.08 1.05
0.097 1.03 1.00
0.13 0.17 0.15
0.53 0.57 0.55
Case
: SOD-123FL
!
A
B
C
D
E
H
L
plastic body over passivated junction
Terminals
D
!
!
: Plated axial leads,
H
Method 2026
solderable per MIL-STD-750,
L
Polarity
Mounting Position
!
!
: Color band denotes cathode end
: Any
All Dimensions in mm
E
Weight:0.0007 ounce, 0.02 grams
!
A
Maximum Ratings @TA=25°C unless otherwise specified
Characteristic
Symbol
Unit
Value
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
V
RRM
RWM
30
V
V
R
Forward Continuous Current (Note 1)
I
F
200
500
mA
mA
A
Repetitive Peak Forward Current (Note 1)
Non-Repetitive Peak Forward Surge Current
Power Dissipation
@ t < 1.0s
I
FRM
FSM
@ t < 10ms
I
4.0
P
d
200
mW
K/W
°C
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
R
ꢀJA
625
T
j
, TSTG
-55 to +125
Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage
V
(BR)R
30
—
—
V
@ IRS = 100µA
BAT42W
BAT42W
BAT43W
BAT43W
0.4
1.0
@ I
@ I
@ I
@ I
F
F
F
F
= 10mA
= 200mA
= 2mA
Forward Voltage
V
F
—
—
V
0.33
1.0
= 200mA
Reverse Leakage Current
Junction Capacitance
I
R
—
—
—
—
0.5
10
µA
pF
@ VR = 25V
C
j
VR = 1.0V, f = 1.0MHz
I
F
= 10mA through I
R
= 10mA
Reverse Recovery Time
t
rr
—
—
5
nS
to I = 1mA, R = 100ꢀ
R
L
Note: 1. Valid provided that terminals are kept at ambient temperature.
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