BAT54WS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Please click here to visit our online spice models database.
Features
Mechanical Data
•
•
•
•
•
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD Protection
Lead, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 5)
•
•
Case: SOD-323
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Leads: Solderable per MIL-STD-202, Method 208
Also Available in Lead Free Plating (Matte Tin Finish annealed
over Alloy 42 leadframe). Polarity: Cathode Band
•
•
•
•
•
•
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.004 grams (approximate)
Top View
Maximum Ratings @T = 25°C unless otherwise specified
A
Characteristic
Symbol
VRRM
VRWM
VR
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
30
V
RMS Reverse Voltage
21
V
VR(RMS)
IO
Average Rectified Forward Current
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
100
200
300
600
mA
mA
mA
mA
IF
IFRM
IFSM
Forward Surge Current (Note 1)
@ t < 1.0s
.
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Symbol
PD
Value
200
Unit
mW
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range (Note 4)
625
°C/W
°C
Rθ
TJ, TSTG
JA
-65 to +150
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
30
V
V(BR)R
⎯
⎯
IR = 100μA
IF = 0.1mA
IF = 1mA
240
320
Forward Voltage
400
500
1000
mV
⎯
⎯
IF = 10mA
IF = 30mA
IF = 100mA
VFM
Reverse Leakage Current (Note 2)
Total Capacitance
2.0
10
IRM
CT
⎯
⎯
⎯
⎯
μA
pF
VR = 25V
VR = 1.0V, f = 1.0MHz
IF = 10mA through IR = 10mA
to IR = 1.0mA, RL = 100Ω
Reverse Recovery Time
5.0
ns
trr
⎯
⎯
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 pulse test used to minimize self-heating effect.
3. No purposefully added lead. Halogen and Antimony Free.
1
RθJA
d Ptot
d TJ
4.
>
thermal runaway condition for a diode on its own heatsink.
5. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
1 of 3
www.diodes.com
August 2008
© Diodes Incorporated
BAT54WS
Document number: DS30098 Rev. 11 - 2