SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 30 Volts
Forward Current - 200 mAmpere
BAT54WS
FEATURES
●
Low Turn-on Voltage
●
Fast Switching
●
Ultra-small surface mount package.
●
PN Junction Guard Ring for Transient and
ESD Protection
A
C
D
B
E
G
SOD-323
Dim
A
B
C
D
E
G
H
Min
2.30
1.75
1.15
0.25
0.05
0.70
0.30
Max
2.70
1.95
1.35
0.35
0.15
0.95
—
MECHANICAL DATA
●
Case: SOD-323, Molded Plastic
●
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
●
Polarity: Cathode Band
●
Weight: 0.004 grams (approx.)
All Dimensions in mm
H
Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
Non-Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction
to
Ambient Air (Note 1)
Operating and Storage Temperature Range
@ t < 1.0s
Symbol
V
RRM
V
RWM
V
R
I
F
I
FRM
I
FSM
P
d
R
JA
Value
30
200
300
600
200
625
-55
to
+125
Unit
V
mA
mA
mA
mW
K/W
°C
T
j
, T
STG
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
Forward Voltage (Note 2)
Reverse Leakage Current (Note 2)
Junction Capacitance
Reverse Recovery Time
@T
A
=25°C unless otherwise specified
Symbol
V
(BR)R
V
F
I
R
C
j
t
rr
Min
30
—
—
—
—
Typ
—
—
—
—
—
Max
—
0.32
1.0
2.0
10
5.0
Unit
V
V
µA
pF
nS
Test Condition
@
I
RS
= 100µA
@
I
F
= 1.0mA
@
I
F
= 100mA
@
V
R
= 25V
V
R
= 1.0V, f = 1.0MHz
I
F
= 10mA
through I
R
= 10mA
to
I
R
= 1.0mA,
R
L
= 100
Note: 1. Valid provided
that
terminals are kept at ambient
temperature.
2. t < 300µs, duty cycle < 2%.
BAT54WS
RATINGS AND CHARACTERISTIC CURVES
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
1000
100
10
P
d,
POWER DISSIPATION (mW)
200
T
A
= +100°C
T
A
= +125°C
100
1
0.1
T
A
= +25°C
T
A
= -25°C
0
0
25
50
75
100
125
0
100
200
300
400
500
600
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1 Power Derating Curve
T
j
, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 2, Typical Forward Characteristics
I
R
, LEAKAGE CURRENT (
µ
A)
1000
V
R
= 25V
100
10
1
0.1
0
50
100
150
T
j
, JUNCTION TEMPERATURE (
°C
)
Fig. 3, Typical Reverse Characteristics
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