PFS BAS40WS Surface mount schottky diode Datasheet

DATA SHEET
BAS40WS
SURFACE MOUNT SCHOTTKY DIODES
VOLTAGE
40 Volts
CURRENT
0.2 Ampers
SOD-323
Unit: inch (mm)
FEATURES
• Fast switching speed
.014(.35)
.009(.25)
Electrical identical standard JEDEC
.054(1.35)
• Surface mount package ideally suited for automatic insertion
.045(1.15)
.078(1.95)
.068(1.75)
• High conductor
.038(.95)
.027(.70)
.006(.15)
Normal : 80~95% Sn, 5~20% Pb
Pb free: 98.5% Sn above
.002(.05)
• Both normal and Pb free product are available :
.107(2.7)
.090(2.3)
MECHANICAL DATA
.012(.30)MIN.
• Case: SOD-323, Plastic
• Terminals: Solderable per MIL-STD-202, Method 208
• Approx. Weight: 0.0052 gram
• Marking: S40
ABSOLUTE RATINGS
PA R A M E TE R
R everse Voltage
P eak R everse Voltage
A verage R ectified C urrentatTem p=25O C
N on-repetitive P eak Forw ard S urge C urrentatt=1.0 s
S ym bol
B A S 40W S
U nits
VR
40
V
V RRM
40
V
IO
0.2
A
IFSM
0.6
A
THERMAL CHARACTERISTICS
PA R A M E TE R
S ym bol
B A S 40W S
U nits
P ow erD issipation
P TO T
225
mW
Therm alR esistance ,Junction to A m bient
RθJA
556
TJ
150
O
C
TISTG
-55 to 150
O
C
Junction Tem perature
S torage Tem perature atTem p=25O C
STAD-JUN.18.2004
O
C /W
PAGE . 1
ELECTRICAL CHARACTERISTICS
PA R A M E TE R
S ym bol
TestC ondition
M IN .
TYP.
M AX.
U nits
V (BR)
IR =10 uA
40
--
--
V
R everse C urrent
IR
V R =30 V
V R =40 V
--
--
1.0
10
uA
Forw ard Voltage
VF
IF=1.0m A
IF=10m A
IF=40m A
--
--
0.38
0.50
1.00
V
TotalC apacitance
CT
V R =0V,f=1.0M H Z
--
--
5.0
pF
R everse B reakdow n Voltage
ELECTRICAL CHARACTERISTICS CURVE
100
REVERSE CURRENT, u A
FORWARD CURRENT, mA
100
10
1.0
T A =25 C
O
0.1
0.4
0.6
0.8
O
1.0
T A =75 C
O
0.1
0.01
0
0
T A =125 C
10
1.0
T A =25 C
O
0
FIG. 1-TYPICAL FORWARD CHARACTERISTIC
30
40
FIG. 2-TYPICAL REVERSE CHARACTERISTICS
400
3.0
2.0
1.0
0
10
20
30
40
AVERAGE FORWARD CURRENT, mA
JUNCTION CAPACITANCE, pF
20
REVERSE VOLTAGE, Volts
FORWARD VOLTAGE, Volts
0
10
300
200
100
0
REVERSE VOLTAGE, Volts
FIG. 3 TYPICAL JUNCTION CAPACITANCE
STAD-JUN.18.2004
50
100
150
200
O
AMBIENT TEMPERATURE( C)
FIG. 4 FORWARD CURRENT DERATING
PAGE . 2
MOUNTING PAD LAYOUT
Unit: inch (mm)
SOD-323
0.047(1.2)
0.059(1.5)
0.062(1.6)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5.0K per 7" plastic Reel
STAD-JUN.18.2004
PAGE . 3
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