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COMCHIP
COMCHIP
SOT-23
Dimensions in inches (millimeters)
MDS0210004A
Page 1
.037(0.95) .037(0.95)
.00
6
(
0.1
5
)
max.
.1
19
(3.
0
)
.0
20
(0.
5
)
.0
20
(0.
5
)
Top View
.10
3
(2.6)
.00
6
(
0
.15)
.0
4
4
(1
.
1
0
)
.110 (2.8)
.0
47
(1
.
2
0
)
.00
2
(0
.
0
5)
.0
86
(2.
2
)
.0
3
5
(0
.
9
0
)
.0
20
(0.
5
)
.056 (
1
.4
0)
BAT54
1
2
CATHODE
3
ANODE
CATHODE
1
2
ANODE
CATHODE
3
ANODE
CATHODE
1
2
ANODE
CATHODE
3
ANODE
BAT54A
BAT54S
BAT54C
3
2
1
Voltage:
30 Volts
Current: 2
00mA
BAT54 Series
Features
Low Turn-on Voltage
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
Mechanical data
Case: SOT-23, Molded Plastic
Terminals: Solderable per MIL-STD-202, Method 208
Polarity: See Diagrams Below
Weight: 0.008 grams (approx.)
Mounting Position: Any
Surface Mount Schottky Diode
Surface Mount Schottky Diode
1
ANODE
3
CATHODE
CATHODE
Rating
Symbol
Value
Units
Reverse Voltage
V
R
30
Volts
Forward Power Dissipation @ TA = 25C
225
mW
Derate above 25C
1.8
mW/C
Forward Current (DC)
I
F
200 Max
mA
Junction Temperature
T
J
125 Max
C
Storage Temperature Range
T
stg
-55 to +150
C
Parameter
Symbol
Min
Typ
Max
Unit
Reverse Breakdown Voltage (IR = 10 mA)
V
(BR)R
30
--
--
Volts
Total Capacitance (VR = 1.0 V, f = 1.0 MHz)
C
T
--
7.60
10.0
pF
Reverse Leakage (VR = 25 V)
I
R
--
0.50
2.0
mAdc
Forward Voltage (IF = 0.1 mAdc)
0.22
0.24
(IF = 30 mAdc)
0.41
0.5
(IF = 100 mAdc)
0.52
1.0
Reverse Recovery Time
(IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1
Forward Voltage (IF = 1.0 mAdc)
0.29
0.32
(IF = 10 mAdc)
0.35
0.40
Forward Current (DC)
I
F
--
--
200
mAdc
Repetitive Peak Forward Current
I
FRM
--
--
300
mAdc
NonRepetitive Peak Forward Current (t < 1.0 s)
I
FSM
--
--
600
mAdc
Vdc
P
F
Electrical Characterics
(T
A
= 25C unless otherwise noted) (EACH DIODE)
t
rr
--
5.0
ns
V
F
--
Vdc
V
F
--
--
Maximum Ratings
(T
A
= 125C unless otherwise noted)
RATING AND CHARACTERISTIC CURVES (BAT54 Series)
Surface Mount Schottky Diode
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COMCHIP
COMCHIP
MDS0210004A
Page 2
Notes: 1. A 2.0 k
variable resistor adjusted for a Forward Current (IF) of 10 mA.
Notes:
2. Input pulse is adjusted so IR(peak) is equal to 10 mA.
Notes:
3. tp trr
+10 V
2 k
820
0.1
F
DUT
VR
100
H
0.1
F
50
utput
P
ulse
Generator
50
Input
S
ampling
Oscilloscope
tr
tp
t
10%
90%
IF
IR
trr
t
I
R(REC) = 1 mA
Output Pulse
(IF = IR = 10 mA; measured
at
I
R(REC) = 1 mA)
IF
Input Signal
Figure 1. Recovery Time Equivalent Test Circuit
100
0.0
0.1
VF, F
orward Voltage (V)
0.2
0.3
0.4
0.5
10
1.0
0.1
85
C
10
0
VR,
Reverse Voltage (V)
1.0
0.1
0.01
0.001
5
10
15
20
25
14
0
VR,
Reverse Voltage (V)
12
4
2
0
C
T
,
Total
Capacitance (pF)
5
10
15
30
I F
, F
orward
Current
(mA)
Figure 2. Forward Voltage
Figure 3. Leakage Current
Figure 4. Total Capacitance
40
C
25
C
TA = 150
C
TA = 125
C
TA = 85
C
TA = 25
C
I R
, R
everse Current
(
A)
0.6
55
C
1 50
C
1 25
C
100
1000
30
25
20
6
8
10
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