ZOWIE BAT54RSG

Zowie Technology Corporation
30 VOLTS
SCHOTTKY BARRIER
DETECTOR AND SWITCHING
DIODE
Schottky Barrier Diode
Lead free product
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
BAT54RSG
CATHODE
1
1
2
2
3
CATHODE/ANODE
SOT-23
o
MAXIMUM RATINGS (TJ=125 C unless otherwise noted)
Rating
Symbol
Value
Unit
VR
30
Volts
Forward Power Dissipation @ TA=25 C
o
Derate above 25 C
PF
225
1.8
mW
o
mW / C
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
DEVICE MARKING
BAT54RSG = LD3
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
01/2008
( IF=0.1 mAdc )
( IF=1.0 mAdc )
( IF=10 mAdc )
( IF=30 mAdc )
( IF=100 mAdc )
Zowie Technology Corporation
Zowie Technology Corporation
BAT54RSG
FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT
820
+10 V
2k
0.1uF
100uH
tr
IF
tp
IF
T
trr
10%
0.1uF
T
D.U.T.
50
OUTPUT
PULSE
GENERATOR
50 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 2.0k 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
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 )
01/2008
Zowie Technology Corporation