Document
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Diodes
1SS193
Switching Diode
FEATURES y Low forward voltage y Fast reverse recovery time
MARKING: F3
F3 F3
SOT-23
1 3
2
Solid dot = Green molding compound device,if none,the normal device.
Maximum Ratings @Ta=25℃
Parameter
Non-Repetitive Peak Reverse Voltage DC Blocking Voltage Forward Continuous Current Average Rectified Output Current Non-Repetitive Peak Forward Surge Current @t=8.3ms Power Dissipation Thermal Resistance from Junction to Ambient Junction Temperature Storage Temperature Range
Symbol
VRM VR IFM IO IFSM PD RθJA TJ TSTG
Limit
85 80 300 100 2.0 150 833 150 -55~+150
Unit
V V mA mA A mW ℃/W ℃ ℃
Electrical Characteristics @Ta=25℃
Parameter Reverse breakdown voltage
Forward voltage
Reverse current Capacitance between terminals Reverse recovery time
Symbol Min Typ Max Unit
Conditions
V(BR)
80
V IR=100μA
VF1
0.60
V IF=1mA
VF2
0.72
V IF=10mA
VF3
0.90 1.2
V IF=100mA
IR1 0.1 uA VR=30V
IR2 0.5 uA VR=80V
CT 0.9 3.0 pF VR=0,f=1MHz
t rr 1.6 4.0 ns IF=IR=10mA,Irr=0.1×IR
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FORWARD CURRENT I (mA) F Ta=100℃ Ta=25℃
REVERSE CURRENT I (nA) R
Typical Characteristics
Forward Characteristics
100
30 10
3 1
0.3 0.1
0.03
0.01 0.0
0.2 0.4 0.6 0.8 1.0
FORWARD VOLTAGE V (V) F
1.2
1000
300 100
30 10
3 1
0
Reverse Characteristics
Ta=100℃
Ta=25℃
20 40 60
REVERSE VOLTAGE V (V) R
80
CAPACITANCE BETWEEN TERMINALS C (pF)
T
POWER DISSIPATION P (mW) D
Capacitance Characteristics
1.2
Ta=25℃ f=1MHz
1.1
1.0
0.9
0.8 0
5 10 15
REVERSE VOLTAGE V (V) R
20
Power Derating Curve
200
150
100
50
0 0 25 50 75 100 125 150
AMBIENT TEMPERATURE Ta (℃)
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Symbol
A A1 A2 b c D E1 E e e1 L ș
Dimensions In Millimeters
Min.
Max.
1.050
1.250
0.000
0.100
1.050
1.150
0.300
0.500
0.100
0.200
2.820
3.020
1.500
1.700
2.650
2.950
0.950(BSC)
1.800
2.000
0.300
0.600
0° 8°
Dimensions In Inches
Min.
Max.
0.041
0.049
0.000
0.004
0.041
0.045
0.012
0.020
0.004
0.008
0.111
0.119
0.059
0.067
0.104
0.116
0.037(BSC)
0.071
0.079
0.012
0.024
0° 8°
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