Diodes BAT54WS Surface mount schottky barrier diode Datasheet

SPICE MODEL: BAT54WS
BAT54WS
Lead-free
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
Available in Lead Free/RoHS Compliant Version (Note 3)
Mechanical Data
·
·
Case: SOD-323
·
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
·
·
·
·
D
H
J
G
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Leads: Solderable per MIL-STD-202, Method 208
Also Available in Lead Free Plating (Matte Tin Finish annealed
over Alloy 42 leadframe). Please See Ordering Information,
Note 5, on Page 2
Dim
Min
Max
A
2.30
2.70
B
1.60
1.80
C
1.20
1.40
D
A
B
E
C
E
Polarity: Cathode Band
1.05 Typical
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
Marking: See Page 2
Type Code: L9
Weight: 0.004 grams (approximate)
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
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
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
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)
Pd
200
mW
RqJA
625
°C/W
Tj, TSTG
-65 to +125
°C
@ TA = 25°C unless otherwise specified
Symbol
Min
Typ
Max
Unit
V(BR)R
30
¾
¾
V
IR = 100mA
Test Condition
mV
IF = 0.1mA
IF =
1mA
IF = 10mA
IF = 30mA
IF = 100mA
Forward Voltage
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.
3. No purposefully added lead.
DS30098 Rev. 8 - 2
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BAT54WS
ã Diodes Incorporated
Ordering Information
Notes:
(Note 4 and 5)
Device
Packaging
Shipping
BAT54WS-7
SOD-323
3000/Tape & Reel
4. For Packaging Details, go to our website at: http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to the part number above. Example: BAT54WS-7-F.
Marking Information
Product Type Code Marking
L9
IF, INSTANTANEOUS FORWARD CURRENT (A)
Pd, POWER DISSIPATION (mW)
Cathode Band
200
100
0
0
50
25
75
100
125
1
0.1
TA = 125ºC
TA = 75ºC
0.01
TA = 25ºC
TA = 0ºC
0.001
TA = -40ºC
0.0001
0
TA, AMBIENT TEMPERATURE (° C)
Fig. 1 Power Derating Curve
0.4
0.2
0.8
0.6
1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Forward Characteristics
100
1000
VR = 25V
TA = 125ºC
10
100
TA = 75ºC
1
10
TA = 25ºC
0.1
TA = 0ºC
1
0.01
0.1
50
0
100
150
0.001
Tj, JUNCTION TEMPERATURE (°C)
Fig. 3, Typical Reverse Characteristics
DS30098 Rev. 8 - 2
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0
5
10
15
20
25
30
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 4 Typical Reverse Characteristics
BAT54WS
12
f = 1.0MHz
CT, TOTAL CAPACITANCE (pF)
10
8
6
4
2
0
0
5
10
15
20
25
30
VR, REVERSE VOLTAGE (V)
Fig. 5 Typical Capacitance vs. Reverse Voltage
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS30098 Rev. 8 - 2
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BAT54WS
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