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WEITRON
BAT54H
SOD-323
1
2
Lead(Pb)-Free
P b
WEITRON
BAT54H
Maximum Ratings (TJ=125 C Unless otherwise noted)
Characteristic
Reverse Voltage
Average Rectifier
Forward Current
Peak Repetitive
Forward Current
Rated VR, Square Wave,20KHz
Operating Junction
Temperature Range
Storage Temperature Range
Symbol
VR
IF(AV)
IFRM
TJ
Tstg
BAT54H Unit
30
200
400
-55 to +125
-55 to +150
Volts
mA
mA
C
C
Device Marking
Item Marking Eqivalent Circuit diagram
2
1
BAT54H JV
Electrical Characteristics (TA=25 C Unless otherwise noted)
Characteristic Symbol
Reverse Breakdown Voltage (IR=10µA)
Forward Voltage
IF=0.1mA
IF=1.0mA
IF=10mA
IF=30mA
IF=100mA
Total Capacitance
(VR=1.0V, f=1.0MHz)
Reverse Leakage
VR=25V
Reverse Recover Time
IF=IR =10mA, IR(Rec)=1.0mA
V(BR)R
VF
CT
IR
Trr
Min Typ Max Unit
30
0.22
0.29
0.35
0.41
0.52
0.24
0.32
0.40
0.50
1.00
7.6
0.5
10
2.0
5.0
Volts
Volts
PF
µAdc
nS
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+10V
820
2.0K
100 µH
0.1µF
50 OUTPUT
PULSE
GENERATOR
50 INPUT
SAMPLING
OSCILLOSCOPE
IF
D.U.T.
0.1µF
VRINPUT SIGNAL
trtp
10%
90%
tIF
IR
trr t
IR(REC)=1.0mA
OUTPUT PULSE
(IF=IR=10mA, MEASURED
AT IR(REC)=1.0mA
Notes:1. A 2.0 k variable resistor for a Forward Current (IF) 0f 10 mA
2. Input pules is adjusted so IR(peak) is equal to 10 mA
3. tp trr
Figure 1. Recovery Time Equivalent Test Circuit
BAT54H
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Capacitance
CD, DIODE CAPACITANCE (pF)
0 2 4 6 8
0.68
0.64
0.60
0.56
0.52
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TA=85 C
TA= -40 C
TA=25 C
0.2 0.4 0.6 0.8 1.0 1.2
VF, FORWARD VOLTAGE (VOLTS)
Figure 2. Forward Voltage
IF, FORWARD CURRENT (mA)
100
10
1.0
0.1
TA=125 C
TA=85 C
TA=55 C
TA=25 C
TA=150 C
0 10 20 30 40 50
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Leakage Current
IR, REVERSE CURRENT (µA)
0.001
0.01
0.1
1.0
10
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