Diodes BAT54WS Surface mount schottky barrier diode Datasheet

BAT54WS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
·
·
·
·
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and
ESD Protection
SOD-323
D
H
Mechanical Data
·
·
·
·
·
·
·
G
Case: SOD-323, Plastic
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Leads: Solderable per MIL-STD-202,
Method 208
Marking: L9
Polarity: Cathode Band
Weight: 0.004 grams (approx.)
Maximum Ratings
J
Min
Max
A
2.30
2.70
B
1.60
1.80
C
1.20
1.40
D
a
A
B
C
Dim
E
1.05 Typical
E
0.25
0.35
G
0.20
0.40
H
0.10
0.15
J
0.05 Typical
a
0°
8°
All Dimensions in mm
@ TA = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
Value
Unit
VRRM
VRWM
VR
30
V
VR(RMS)
21
V
Average Rectified Forward Current
IO
100
mA
Forward Continuous Current (Note 1)
IF
200
mA
IFRM
300
mA
IFSM
600
mA
Pd
200
mW
RqJA
625
°C/W
Tj, TSTG
-65 to +125
°C
RMS Reverse Voltage
Repetitive Peak Forward Current (Note 1)
Forward Surge Current (Note 1)
@ t < 1.0s
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 2)
@ TA = 25°C unless otherwise specified
Symbol
Min
Typ
Max
Unit
V(BR)R
30
¾
¾
V
IRS = 100mA
Test Condition
mV
IF = 0.1mA
IF =
1mA
IF = 10mA
IF = 30mA
IF = 100mA
Forward Voltage (Note 2)
VFM
¾
¾
240
320
400
500
1000
Reverse Leakage Current (Note 2)
IRM
¾
¾
2.0
mA
VR = 25V
Total Capacitance
CT
¾
¾
10
pF
VR = 1.0V, f = 1.0MHz
Reverse Recovery Time
trr
¾
¾
5.0
ns
IF = 10mA through IR = 10mA
to IR = 1.0mA, RL = 100W
Notes:
1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
DS30098 Rev. 4 - 2
1 of 2
BAT54WS
Ordering Information
Notes:
(Note 3)
Device
Packaging
Shipping
BAT54WS-7
SOD-323
3000/Tape & Reel
3. For Packaging Details, go to our website at: http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Product Type Code Marking
L9
200
100
0
IR, LEAKAGE CURRENT (µA)
IF, INSTANTANEOUS FORWARD CURRENT (mA)
Pd, POWER DISSIPATION (mW)
Cathode Band
0
50
25
75
100
125
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Derating Curve
1000
1000
100
TA = +100°C
TA = +125°C
10
TA = +25°C
1
0.1
TA = -25°C
0
100
200
300
400
500
600
Tj, INSTANTANEOUS FORWARD VOLTAGE (mV)
Fig. 2, Typical Forward Characteristics
VR = 25V
100
10
1
0.1
0
50
100
150
Tj, JUNCTION TEMPERATURE (°C)
Fig. 3, Typical Reverse Characteristics
DS30098 Rev. 4 - 2
2 of 2
BAT54WS
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