BAT42WS / BAT43WS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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Features
Mechanical Data
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Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
Lead, Halogen and Antimony Free, RoHS Compliant "Green"
Device (Notes 3 and 4)
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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
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
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Polarity: Cathode Band
Marking Information: See Page 2
Ordering Information: See Page 2
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
200
500
4.0
V
mA
mA
A
VR(RMS)
IFM
Forward Continuous Current (Note 1)
Repetitive Peak Forward Current (Note 1)
Non-Repetitive Peak Forward Surge Current
@ t < 1.0s
IFRM
@ t < 10ms
IFSM
Thermal Characteristics
Characteristic
Symbol
PD
Value
200
Unit
mW
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
625
°C/W
°C
Rθ
TJ, TSTG
JA
-55 to +125
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
30
V
V(BR)R
⎯
IR = 100μA
IF = 200mA
IF = 10mA
IF = 50mA
IF = 2.0mA
⎯
⎯
⎯
0.26
⎯
Forward Voltage Drop
Both Types
BAT42WS
BAT42WS
BAT43WS
BAT43WS
1.0
0.40
0.65
0.33
0.45
V
VF
IF = 15mA
nA
μA
pF
VR = 25V
500
100
Reverse Current (Note 2)
Total Capacitance
IR
CT
trr
⎯
⎯
⎯
VR = 25V, TJ = 100°C
VR = 1.0, f = 1.0MHz
IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100Ω
10
Reverse Recovery Time
5.0
ns
Notes:
1. Part mounted on FR4 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.
4. 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
July 2008
© Diodes Incorporated
BAT42WS / BAT43WS
Document number: DS30100 Rev. 13 - 2