BAT42W / BAT43
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
• Low Forward Voltage Drop
• Fast Switching Time
• Surface Mount Package Ideally Suited for Automated Insertion
• Lead, Halogen and Antimony Free, RoHS Compliant "Green"
Device (Notes 3 and 4)
Mechanical Data
• Case: SOD-123
• Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020D
• Terminals: Solderable per MIL-STD-202, Method 208
• Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
• Polarity: Cathode Band
• Marking Information: See Page 2
• Ordering Information: See Page 2
• Weight: 0.01 grams (approximate)
Top View
Maximum Ratings @T
A
= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
30 V
RMS Reverse Voltage
V
R(RMS)
21 V
Forward Continuous Current (Note 1)
I
FM
200 mA
Repetitive Peak Forward Current (Note 1) @ t < 1.0s
I
FRM
500 mA
Non-Repetitive Peak Forward Surge Current @ t < 10ms
I
FSM
4.0 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation
P
D
200 mW
Thermal Resistance Junction to Ambient Air (Note 1)
R
θ
JA
500
°C/W
Operating and Storage Temperature Range
T
J
, T
STG
-55 to +125
°C
Electrical Characteristics @T
A
= 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 2)
V
(BR)R
30
⎯
V
I
R
= 100μA
Forward Voltage Drop All Types
BAT42W
BAT42W
BAT43W
BAT43W
V
FM
⎯
⎯
⎯
0.26
⎯
1.0
0.40
0.65
0.33
0.45
V
I
F
= 200mA
I
F
= 10mA
I
F
= 50mA
I
F
= 2.0mA
I
F
= 15mA
Peak Reverse Current (Note 2)
I
RM
⎯
500
100
nA
μA
V
R
= 25V
V
R
= 25V, T
J
= 100°C
Total Capacitance
C
T
⎯
10 pF
V
R
= 1.0V, f = 1.0MHz
Reverse Recovery Time
t
rr
⎯
5.0 ns
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100Ω
Notes: 1. Part mounted on FR-4 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 Sb
2
O
3
Fire Retardants.
BAT42W / BAT43W
Document number: DS30016 Rev. 17 - 2
1 of 3
www.diodes.com
July 2008
© Diodes Incorporated
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