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Zowie Technology Corporation Schottky Barrier Diode
Lead free product
* Extremely Fast Switching Speed * Low Forward Voltage * PN Junction Guard Ring for Transient and ESD Protection. 30 VOLTS SCHOTTKY BARRIER DETECTOR AND SWITCHING DIODE
3
BAT54WG
1 2
CATHODE 3
ANODE 1
SOT-323
MAXIMUM RATINGS (TJ=125 C unless otherwise noted)
Rating Reverse Voltage Forward Power Dissipation @ TA=25 C o Derate above 25 C Forward Current (DC) Operating Junction Temperature Range Storage Temperature Range
o
o
Symbol VR PF IF TJ TSTG
Value 30 200 2.0 200 Max -55 to +125 -55 to +150
Unit Volts mW o mW / C mA
o
C
o
C
ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted)
Characteristic Symbol Min. Typ. Max. Unit
o
OFF CHARACTERISTICS
Reverse Breakdown Voltage ( IR=10 uAdc ) ( IF=0.1 mAdc ) ( IF=1.0 mAdc ) ( IF=10 mAdc ) ( IF=30 mAdc ) ( IF=100 mAdc ) V(BR) 30 0.22 0.29 0.35 0.41 0.52 0.5 7.6 0.24 0.32 0.40 0.50 1.00 2.0 10 Volts
Forward Voltage
VF
Vdc
Reverse Leakage ( VR=25 Vdc ) Diode Capacitance ( VR=1.0V, f=1.0MHZ ) Reverse Recovery Time ( IF=IR=10 mAdc, IR(REC)=1.0mAdc )
REV. 1
IR
uAdc pF
CJ trr
-
-
5.0
nS
Zowie Technology Corporation
Zowie Technology Corporation
BAT54WG
FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT 820 +10 V 2k 100uH 0.1uF D.U.T. OUTPUT PULSE GENERATOR 50 50 INPUT SAMPLING OSCILLOSCOPE 90% VR INPUT SIGNAL IR iR(REC) = 1mA OUTPUT PULSE (I F = I R = 10 mA; measured at iR(REC) = 1mA IF 0.1uF IF trr T
tr 10%
tp
T
Notes: 1. A 2.0k variable resistor adjusted for a Forward Current (IF) of 10mA. 2. Input pulse is adjusted so IR(peak) is equal to 10mA. 3. tp trr
FIGURE 2. FORWARD VOLTAGE
100 1000 125 C 85 C 10
o o
FIGURE 3. LEAKAGE CURRENT
IF, FORWARD CURRENT ( mA )
IR, REVERSE CURRENT ( uA )
C TA=150
100
o
TA=125 C
o
10 1.0
o 0C
TA=85 C
o
1.0
15
-55 C
o
0.1 0.01
o
-40 o C
25 o C
TA=25 C
0.1 0.0
0.001 0.1 0.2 0.3 0.4 0.5 0.6 0 5 10 15 20 25 30
VF, FORWARD VOLTAGE ( VOLTS )
VR, REVERSE VOLTAGE ( VOLTS )
FIGURE 4. TOTAL CAPACITANCE
14
CT, TOATAL CAPACITANCE ( pF )
12 10 8 6 4 2 0 0 5 10 15 20 25 30
VR, REVERSE VOLTAGE ( VOLTS )
REV. 1
Zowie Technology Corporation

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