BAT42WS, BAT43WS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
• Low Forward Voltage
• Fast Switching
• Ultra-Small Surface Mount Package
PINNING
PIN
1
2
1
DESCRIPTION
Cathode
Anode
2
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Repetitive Peak Reverse Voltage
Reverse Voltage
Average Rectified Output Current
Forward Continuous Current
Repetitive Peak Forward Current at t < 1 s
Non-repetitive Peak Forward Surge Current at t < 10 ms
Power Dissipation
Thermal Resistance, Junction to Ambient
Junction Temperature
Storage Temperature Range
Top View
Marking Code: BAT42WS: X9
BAT43WS: Y9
Simplified outline SOD-323 and symbol
Symbol
VRRM
VR
IO
IFM
IFRM
IFSM
Ptot
RθJA
Tj
TS
Value
30
30
100
200
500
2
200
625
- 55 to + 125
- 55 to + 125
Unit
V
V
mA
mA
mA
A
mW
OC/W
OC
OC
Characteristics at Ta = 25 OC
Parameter
Symbol
Min.
Max.
Unit
Reverse Breakdown Voltage
at IR = 100 μA
V(BR)R
30
-
V
Reverse Current
at VR = 25 V
Forward Voltage
at IF = 200 mA
at IF = 10 mA
at IF = 50 mA
at IF = 2 mA
at IF = 15 mA
Total Capacitance
at VR = 1 V, f = 1 MHz
IR
-
500
nA
-
1
BAT42WS
BAT42WS
VF
-
-
0.4
0.65
V
BAT43WS
0.26
0.33
BAT43WS
-
0.45
CT
-
10
pF
Reverse Recovery Time
at IF = IR = 10 mA, IRR = 0.1 X IR, RL = 100 Ω
trr
-
5
ns
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 18/04/2008