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BAR43AFILM Datasheet

SMALL SIGNAL SCHOTTKY DIODES

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BAR42FILM
® BAR43/A/C/SFILM
SMALL SIGNAL SCHOTTKY DIODES
K
N.C.
A
BAR42FILM
BAR43FILM
A
K1
K2
BAR43AFILM
DESCRIPTION
General purpose metal to silicon diodes featuring
very low turn-on voltage and fast switching.
K
A1
A2
BAR43CFILM
A1
K2
K1
A2
BAR43SFILM
SOT-23
(Plastic)
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
Value
VRRM
IF
IFSM
Ptot
Tstg
Tj
Repetitive peak reverse voltage
Continuous forward current
Surge non repetitive forward current
tp=10ms sinusoidal
Power dissipation (note 1)
Tamb = 25°C
Maximum storage temperature range
Maximum operating junction temperature *
30
100
750
250
- 65 to +150
150
TL Maximum temperature for soldering during 10s
Note 1: for double diodes, Ptot is the total power dissipation of both diodes.
260
* : dPtot <
1 thermal runaway condition for a diode on its own heatsink
dTj Rth( j a)
Unit
V
mA
mA
mW
°C
°C
°C
THERMAL RESISTANCE
Symbol
Test conditions
Rth(j-a) Junction-ambient *
* Mounted on epoxy board with recommended pad layout.
Value
500
Unit
°C/W
August 2001- Ed: 2B
1/4


STMicroelectronics Electronic Components Datasheet

BAR43AFILM Datasheet

SMALL SIGNAL SCHOTTKY DIODES

No Preview Available !

BAR42FILM BAR43/A/C/SFILM
ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
Symbol
VBR
VF *
Tj = 25°C
Tj = 25°C
IR ** Tj = 25°C
Tj = 100°C
Test Conditions
IR = 100µA
BAR 42FILM
BAR 43FILM
All
VR = 25V
IF = 10 mA
IF = 50 mA
IF = 2 mA
IF = 15 mA
IF = 100 mA
Pulse test: * tp = 380µs, δ < 2%
** tp = 5 ms, δ <2%
DYNAMIC CHARACTERISTICS
Symbol
C
trr
η*
Tj = 25°C
Tj = 25°C
Irr = 1mA
Tj = 25°C
F = 45Mhz
Test Conditions
VR = 1V
IF = 10 mA
RL = 100
RL = 50 K
Vi = 2V
F = 1MHz
IR = 10 mA
CL = 300 pF
for BAR 43
* Detection effeciency
Min.
30
0.26
Typ.
0.35
0.5
Max.
0.4
0.65
0.33
0.45
1
500
100
Unit
V
V
nA
µA
Min.
Typ.
7
Max.
5
Unit
pF
ns
80 %
Fig. 1-1: Forward voltage drop versus forward
current (typical values, low level).
IFM(A)
2.00E-2
1.80E-2
1.60E-2
Tj=100°C
1.40E-2
1.20E-2
1.00E-2
Tj=50°C
Tj=25°C
8.00E-3
6.00E-3
4.00E-3
2.00E-3
VFM(V)
0.00E+0
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50
Fig. 1-2: Forward voltage drop versus forward
current (typical values, high level).
IFM(A)
5E-1
Tj=100°C
1E-1
1E-2
Tj=50°C
Tj=25°C
VFM(V)
1E-3
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
2/4


Part Number BAR43AFILM
Description SMALL SIGNAL SCHOTTKY DIODES
Maker STMicroelectronics
Total Page 4 Pages
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