S MD Type
Diodes
SURFACE MOUNT SCHOTTKY BARRIER DIODE BAT42W/BAT42W
SOD-123
+0.1 2.7-0.1 +0.1 0.55-0.1
Unit: mm
+0.05 1.1-0.05
Low Forward Voltage Drop Fast Switching Time Surface Mount Package Ideally Suited for Automatic Insertion
0.50
+0.1 3.7-0.1
0.1max
0.35
Absolute Maximum Ratings Ta = 25
Parameter Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Repetitive Peak Forward Current (Note 1) @ t < 1.0s Symbol VRRM VRWM VR VR(RMS) IFM IFRM IFSM Pd RèJA Tj , TSTG Value 30 30 30 21 500 200 4 200 500 -55 to + 150 Unit V V V V mA mA A mW /W
Non-Repetitive Peak Forward Surge Current @ t < 10ms Power Dissipation Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Note 1 1. Part mounted on FR-4 board with recommended pad layout
+0.05 0.1-0.02
+0.1 1.6-0.1
Features
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1
S MD Type
Diodes
SURFACE MOUNT SCHOTTKY BARRIER DIODE BAT42W/BAT42W
Electrical Characteristics Ta = 25
Parameter Reverse Breakdown Voltage (Note 2) Forward Voltage Drop (Note 2) BAT42W Symbol VR V RM Conditions I R = 100 A Min 30 0.4 0.65 0.26 0.33 0.45 500 100 10 5.0 nA A pF ns V Max Unit V V
I F = 10 mA I F = 50 mA
Forward Voltage Drop (Note 2) BAT43W
V RM
I F = 2.0 mA I F = 15 mA
Peak Reverse Current (Note 2) Total Capacitance Reverse Recovery Time
I RM CT t rr
V R = 25V V R = 25 V, T j = 100 V R = 1.0 V, f = 1.0MHz I F = I R = 10 mA, I rr = 0.1 x I R , R L = 100
Rectification Efficiency Note
çV
R L = 15
, C L = 300pF,
80
%
f = 45MHz, V RF = 2.0V
2.Short duration pulse test used to minimize self-heating effect.
Marking
Type Marking BAT42W S7 BAT43W S8
2
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