BAT46
Small-Signal Diode
Schottky Diode
Features
For general purpose applications.
These diodes feature very low turn-on voltage and fast
switching. These devices are protected by a PN junction guard
ring against excessive voltage, such as electrostatic dis-
charges
This diode is also available in the MiniMELF case with type
designation LL46.
Mechanical Data
Case: DO-35 Glass Case
Weight: approx. 0.13g
Maximum Ratings and Thermal Characteristics
(Ratings at 25
o
C ambient temperature unless otherwise specified.)
Parameter
Repetitive peak reverse voltage
Forward continuous current at T
amb
=25
o
C
Repetitive peak forward current
at t
p
<1s,
δ<
0.5, T
amb
=25
o
C
Surge forward current at t
p
<10ms, T
amb
=25
o
C
Power dissipation
(1)
at T
amb
=65
o
C
Thermal resistance junction to ambient air
Junction temperature
Ambient operating temperature range
Storage temperature range
Symbol
V
RRM
I
F
I
FRM
I
FSM
P
tot
R
θ
JA
T
j
T
amb
T
S
Value
100
150
350
750
150
0.3
(1)
Unit
Volts
mA
mA
mA
mW
o
(1)
(1)
(1)
(1)
C/mW
o
125
-65 to +125
-65 to +150
C
C
C
o
o
Electrical Characteristics
(T
J
=25
o
C unless otherwise noted.)
Parameter
Reverse breakdown voltage
Symbol
V
(BR)R
Test Condition
I
R
=100
u
A (pulsed)
V
R
=1.5V
V
R
=1.5V, T
j
=60
O
C
V
R
=10V
V
R
=10V, T
j
=60
O
C
V
R
=50V
V
R
=50V, T
j
=60
O
C
V
R
=75V
V
R
=75V, T
j
=60
O
C
I
F
=0.1mA
I
F
=10mA
I
F
=250mA
V
R
=0V, f=1MHz
V
R
=1V, f=1MHz
Min.
100
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
10
6
Max.
-
0.5
5
0.8
7.5
2
15
5
20
0.25
0.45
1.0
-
-
Unit
Volts
Leakage current
pulse test t
p
<300
u
s,
δ
<2%
I
R
uA
Forward voltage
pulse test t
p
<300
u
s,
δ
<2%
Capacitance
V
F
C
tot
Volt
pF
Notes:
1. Valid provided that leads at a distance of 4mm from case are kept at ambient temperature.
681
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