KI SEMICONDUCTOR.CO
SCHOTTKY BARRIER SWITCHING DIODE
Features
·
·
·
·
Low Forward Voltage Drop
Fast Switching Speeds
Guard Ring Construction for Transient
Protection
Surface Mount Versions Available
(LL42 / LL43)
A
BAT42 / BAT43
A
B
D
DO-35
Dim
A
B
C
D
Min
25.40
¾
¾
¾
Max
¾
4.00
0.60
2.00
C
Mechanical Data
·
·
·
·
·
Case: DO-35, Plastic
Leads: Solderable per MIL-STD-202,
Method 208
Marking: Type Number
Polarity: Cathode Band
Weight: 0.13 grams (approx.)
All Dimensions in mm
Maximum Ratings
@ T
A
= 25°C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
FRM
I
FSM
P
d
R
qJA
T
j
, T
STG
BAT42
30
21
200
500
4.0
200
500
-55 to +125
BAT43
Unit
V
V
mA
mA
A
mW
K/W
°C
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
@ t < 1.0s
Duty Cycle < 50%
Non-Repetitive Peak Forward Surge Current @ t = 10ms
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
Maximum Forward Voltage Drop (Note 2)
@ T
A
= 25°C unless otherwise specified
Symbol
V
(BR)R
All Types
BAT42
BAT42
BAT43
BAT43
Min
30
¾
¾
¾
0.26
¾
¾
¾
¾
80
Typ
¾
¾
Max
¾
1.00
0.40
0.65
0.33
0.45
0.50
100
¾
5.0
¾
Unit
V
Test Condition
I
RS
= 100mA Pulses
I
F
= 200mA
I
F
= 10mA
I
F
= 50mA
I
F
= 2.0mA
I
F
= 15mA
V
R
= 25V
V
R
= 25V, Tj = 100°C
V
R
= 1.0V, f = 1.0MHz
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100W
R
L
= 100W, C
L
= 300pF,
f = 45MHz, V
RF
= 2.0V
V
FM
V
Maximum Peak Reverse Current (Note 2)
Junction Capacitance
Reverse Recovery Time
Rectification Efficiency
I
RM
C
j
t
rr
hv
¾
10
¾
¾
mA
pF
ns
%
Notes:
1. Valid provided that leads are kept at ambient temperature.
2. t < 300ms, Duty Cycle < 2%.
Embedded System
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