ZOWIE BAT54SWGH

Zowie Technology Corporation
Schottky Barrier Diode
30 VOLTS
SCHOTTKY BARRIER
DETECTOR AND SWITCHING
DIODE
Lead free product
Halogen - free type
These Schottky barrier diodes are designed for high speed switching applications, circuit protection,
and voltage clamping. Extremely low forward voltage reduces conduction loss. Miniature surface mount
package is excellent for hand held and portable applications where space is limited.
* Extremely Fast Switching Speed
* Low Forward Voltage-0.35 Volts (Typ) @ IF=10mAdc
3
ANODE
BAT54SWGH
CATHODE
1
1
2
2
3
CATHODE/ANODE
SOT-323
o
MAXIMUM RATINGS (TJ=125 C unless otherwise noted)
Rating
Symbol
Value
Unit
VR
30
Volts
Power Dissipation @ TA=25 C
PD
200
mW
Forward Current (DC)
Operating Junction Temperature Range
IF
TJ
200 Max
-55 to +125
mA
TSTG
-55 to +150
Reverse Voltage
o
Storage Temperature Range
o
C
o
C
o
ELECTRICAL CHARACTERISTICS (TA=25 C unless otherwise noted)
Characteristic
Symbol
Min.
Typ.
Max.
Unit
V(BR)
30
-
-
Volts
VF
-
0.22
0.29
0.35
0.41
0.52
0.24
0.32
0.40
0.50
1.00
Vdc
Reverse Leakage ( VR=25 Vdc )
IR
-
0.5
2.0
uAdc
Diode Capacitance
( VR=1.0V, f=1.0MHZ )
CJ
-
7.6
10
pF
Reverse Recovery Time
( IF=IR=10 mAdc, IR(REC)=1.0mAdc )
trr
-
-
5.0
nS
OFF CHARACTERISTICS
Reverse Breakdown Voltage
( IR=10 uAdc )
Forward Voltage
2009/02
( IF=0.1 mAdc )
( IF=1.0 mAdc )
( IF=10 mAdc )
( IF=30 mAdc )
( IF=100 mAdc )
Zowie Technology Corporation
Zowie Technology Corporation
BAT54SWGH
FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT
820Ω
+10 V
2k
0.1uF
100uH
tr
IF
tp
IF
T
trr
10%
0.1uF
T
D.U.T.
50Ω OUTPUT
PULSE
GENERATOR
50Ω INPUT
SAMPLING
OSCILLOSCOPE
90%
iR(REC) = 1mA
IR
VR
OUTPUT PULSE
(I F = I R = 10 mA; measured
at iR(REC) = 1mA
INPUT SIGNAL
Notes: 1. A 2.0kΩ 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
FIGURE 3. LEAKAGE CURRENT
100
1000
IR, REVERSE CURRENT ( uA )
o
o
85 C
o
0C
10
-55 C
-40 o
C
25 o
C
1.0
o
15
IF, FORWARD CURRENT ( mA )
o
125 C
0.1
0.0
C
T A=150
100
o
TA=125 C
10
1.0
o
TA=85 C
0.1
0.01
o
TA=25 C
0.001
0.1
0.2
0.3
0.4
0.5
0
0.6
5
VF, FORWARD VOLTAGE ( VOLTS )
10
15
20
25
30
VR, REVERSE VOLTAGE ( VOLTS )
FIGURE 4. TOTAL CAPACITANCE
CT, TOATAL CAPACITANCE ( pF )
14
12
10
8
6
4
2
0
0
5
10
15
20
25
30
VR, REVERSE VOLTAGE ( VOLTS )
2009/02
Zowie Technology Corporation