BAT42WS_1 Datasheet, PDF (1/3 Pages) Diodes Incorporated – SURFACE MOUNT SCHOTTKY BARRIER DIODE

SPICE MODELS: BAT42WS BAT43WS
BAT42WS / BAT43WS
Lead-free _{SURFACE MOUNT SCHOTTKY BARRIER DIODE}
Features
· Low Forward Voltage Drop
· Fast Switching
· Ultra-Small Surface Mount Package
· Lead Free/RoHS Compliant (Note 3)
Mechanical Data
· Case: SOD-323
· Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
· Moisture Sensitivity: Level 1 per J-STD-020C
· Leads: Solderable per MIL-STD-202,
Method 208
· Lead Free Plating (Matte Tin Finish annealed over
Alloy 42 leadframe).
· BAT42WS Marking: S7
· BAT43WS Marking: S8
· Polarity: Cathode Band
· Weight: 0.004 grams (approx.)
SOD-323
Dim Min Max
A
2.30 2.70
H
D
J
B
1.60 1.80
G
A
B
C
1.20 1.40
D
1.05 Typical
E
0.25 0.35
G
0.20 0.40
C
E
H
0.10 0.15
J
0.05 Typical
a
0°
8°
All Dimensions in mm
Maximum Ratings ^{@ T}A ^{= 25°C unless otherwise specified}
Characteristic
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
Non-Repetitive Peak Forward Surge Current @ t < 10ms
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
V_RRM
V_RWM
V_R
VR(RMS)
I_FM
IFRM
I_FSM
Pd
R_qJA
Tj , TSTG
BAT42WS / BAT43WS
30
21
200
500
4.0
200
625
-55 to +125
Unit
V
V
mA
mA
A
mW
°C/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 2)
Forward Voltage Drop
Reverse Current (Note 2)
Total Capacitance
Reverse Recovery Time
Symbol
Min
Max
Unit
V_(BR)R
30
¾
V
Both Types
¾
1.0
BAT42WS
¾
0.40
BAT42WS
VF
¾
0.65
V
BAT43WS
0.26
0.33
BAT43WS
¾
0.45
I_R
¾
500
100
nA
mA
C_T
¾
10
pF
trr
¾
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 test pulse used to minimize self-heating effect.
3. No purposefully added lead.
Test Condition
IR = 100mA
I_F = 200mA
IF = 10mA
I_F = 50mA
I_F = 2.0mA
IF = 15mA
V_R = 25V
VR = 25V, Tj = 100°C
V_R = 1.0, f = 1.0MHz
I_F = I_R = 10mA,
Irr = 0.1 x IR, RL = 100W
DS30100 Rev. 11 - 2
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BAT42WS / BAT43WS
ã Diodes Incorporated