Surface Mount Schottky Diode
COMCHIP
www.comchip.com.tw
BAT54 Series
Features
Low Turn-on Voltage
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
Voltage:
30
Volts
Current: 200mA
SOT-23
.119 (3.0)
.110 (2.8)
.020 (0.5)
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
Top View
.056 (1.40)
.047 (1.20
)
3
BAT54
3
CATHODE
BAT54A
CATHODE
1
2
.006 (0.15)max.
1
1
ANODE
ANODE
2
CATHODE
.006 (0.15)
.002 (0.05)
3
.037(0.95) .037(0.95)
CATHODE
ANODE
1
ANODE
CATHODE
ANODE
1
2
CATHODE
3
CATHODE
3
2
ANODE
.020 (0.5)
.020 (0.5)
.103 (2.6)
.086 (2.2)
BAT54C
BAT54S
Dimensions in inches (millimeters)
Maximum Ratings
(T
A
= 125°C unless otherwise noted)
Rating
Reverse Voltage
Forward Power Dissipation @ TA = 25°C
Derate above 25°C
Forward Current (DC)
Junction Temperature
Storage Temperature Range
Symbol
V
R
P
F
I
F
T
J
T
stg
Value
30
225
1.8
200 Max
125 Max
-55 to +150
Units
Volts
mW
mW/°C
mA
°C
°C
(T
A
= 25°C unless otherwise noted) (EACH DIODE)
Symbol
Min
Parameter
V
(BR)R
Reverse Breakdown Voltage (IR = 10 mA)
30
C
T
Total Capacitance (VR = 1.0 V, f = 1.0 MHz)
—
Reverse Leakage (VR = 25 V)
Forward Voltage (IF = 0.1 mAdc)
(IF = 30 mAdc)
(IF = 100 mAdc)
Reverse Recovery Time
(IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1
Forward Voltage (IF = 1.0 mAdc)
(IF = 10 mAdc)
Forward Current (DC)
Repetitive Peak Forward Current
Electrical Characterics
Typ
—
7.60
0.50
0.22
0.41
0.52
—
0.29
0.35
—
—
—
Max
—
10.0
2.0
0.24
0.5
1.0
5.0
0.32
0.40
200
300
600
I
R
V
F
t
rr
V
F
I
F
I
FRM
I
FSM
—
—
—
—
—
—
—
Non–Repetitive Peak Forward Current (t < 1.0 s)
MDS0210004A
Page 1
.044 (1.10)
.035 (0.90)
Unit
Volts
pF
mAdc
Vdc
ns
Vdc
mAdc
mAdc
mAdc
COMCHIP [ COMCHIP TECHNOLOGY ]
