df652699f6a47ca42fce6aa1af37154d

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Diodes
SOT-23
1SS344
SCHOTTKY BARRIER DIODE
FEATURES
 Low Forward Voltage
 Fast Reverse Recovery Time
 High Forward Current
APPLICATIONS
 High Speed Switching
MARKING: H9
Solid dot = Green molding compound device,if none,
the normal device.
MAXIMUM RATINGS ( Ta=25℃ unless otherwise noted )
Symbol
Parameter
Value
Unit
VR
DC Blocking Voltage
20
V
IO
Forward Continuous Current
500
mA
IFM
Peak Forward Current
1.5
A
IFSM
Non-repetitive Peak Forward Surge [email protected]=8.3ms
5
A
PD
Power Dissipation
200
mW
Thermal Resistance From Junction To Ambient
500
℃/W
Tj
Junction Temperature
125
℃
Tstg
Storage Temperature
-55~+150
℃
RθJA
ELECTRICAL CHARACTERISTICS(Ta=25℃ unless otherwise specified)
Parameter
Symbol
Reverse voltage
V(BR)
Reverse current
IR
Forward voltage
Total capacitance
Reverse recovery time
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VF
Ctot
trr
Test conditions
IR=100μA
Min
Typ
Max
20
Unit
V
VR=10V
20
VR=20V
100
IF=10mA
0.35
IF=100mA
0.43
IF=500mA
0.55
μA
V
VR=0V, f=1MHz
120
pF
IF= IR=50mA, VR=6V
20
ns
1
C,Oct,2015
Typical Characteristics
Forward
1000
Characteristics
300
100
REVERSE CURRENT IR
Ta
=2
5℃
100
30
Characteristics
Ta=100℃
(uA)
Ta
=1
00
℃
(mA)
IF
FORWARD CURRENT
Reverse
300
10
30
10
Ta=25℃
3
3
1
0.0
0.2
0.4
FORWARD VOLTAGE
0.6
VF
1
0.8
5
10
15
REVERSE VOLTAGE
Capacitance Characteristics
120
0
(V)
20
VR
25
30
125
150
(V)
Power Derating Curve
300
Ta=25℃
f=1MHz
(mW)
PD
POWER DISSIPATION
CAPACITANCE BETWEEN TERMINALS
CT (pF)
250
90
60
30
200
150
100
50
0
0
5
10
15
REVERSE VOLTAGE
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20
VR
25
0
30
(V)
0
25
50
75
AMBIENT TEMPERATURE
2
100
Ta
(℃ )
C,Oct,2015
SOT-23 Package Outline Dimensions
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
θ
Dimensions In Millimeters
Min
Max
0.900
1.150
0.000
0.100
0.900
1.050
0.300
0.500
0.080
0.150
2.800
3.000
1.200
1.400
2.250
2.550
0.950 TYP
1.800
2.000
0.550 REF
0.300
0.500
0°
8°
Dimensions In Inches
Min
Max
0.035
0.045
0.000
0.004
0.035
0.041
0.012
0.020
0.003
0.006
0.110
0.118
0.047
0.055
0.089
0.100
0.037 TYP
0.071
0.079
0.022 REF
0.012
0.020
0°
8°
SOT-23 Suggested Pad Layout
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2
C,Oct,2015
SOT-23 Tape and Reel
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2
C,Oct,2015