1SS389-G

Small Signal Schottky Diodes
1SS389-G
Reverse Voltage: 10 V
Forward Current: 100 mA
RoHS Device
SOD-523
Features
- High speed switching.
0.051(1.30)
0.043(1.10)
- Small surface mounting type.
0.035(0.90)
0.028(0.70)
0.012(0.30)
Typ.
- Low forward voltage.
.
0.067(1.70)
0.059(1.50)
Mechanical data
- Case: SOD-523 standard package, Molded plastic.
0.028(0.70)
0.020(0.50)
- Terminals: Solderable per MIL-STD-750, method 2026
- Mounting position: Any
0.004(0.10)
Typ.
- Weight: 0.012 grams(approx.)
Circuit Diagram
Dimensions in inches and (millimeter)
Maximum Ratings (at TA=25°C, unless otherwise noted)
Symbol
Value
Unit
V RM
15
V
DC reverse voltage
VR
10
V
Maximum (peak) fotward current
I FM
200
mA
Continuous forward current
IF
100
mA
I FSM
1
A
Total power dissipation
P tot
150
mW
Operating temperature range
Top
-40 to +100
O
-40 to +125
O
-55 to +125
O
Parameter
Conditions
Peak reverse voltage
Non-repetitive peak forward surge
current
8.3ms single half sine-wave
superimposed on rate load
(JEDEC method)
Junction temperature range
TJ
Storage temperature range
T STG
C
C
C
Electrical Characteristics (at TA=25°C, unless otherwise noted)
Parameter
Reverse breakdown voltage
Conditions
I R = 50µA
Symbol
V (BR)R
I F = 5mA
10
V
0.18
I F = 1mA
Forward voltage
Min. Typ. Max. Unit
VF
I F = 100mA
Reverse current
V R = 10V
IR
Diode capacitance
V R = 0V, f=1MHz
Cd
0.23
0.30
0.35
0.50
20
V
20
µA
40
pF
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
QW-BA023
Page 1
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
RATING AND TYPICAL CHARACTERISTIC CURVES (1SS389-G)
Fig.1 - Power Derating Curve
100
150
100
50
0
10
TA=
100
°C
TA=
75 °
C
TA=
50 °
C
TA=
25°C
Mounted on a glass
epoxy circuit board of
20x20mm, pad
dimension 4x4mm
Forward Current, (mA)
Power Dissipation, (mW)
200
Fig.2 - Forward Characteristics
1
0
0
25
75
50
100
0
0.2
0.4
0.6
Ambient Temperature, (°C)
Forward Voltage, (V)
Fig.3 - Reverse Characteristics
Fig.4 - Capacitance between terminals
1000.0
40
f = 1MHZ
TA = 25°C
TA=75°C
TA=50°C
10.0
TA=25°C
1.0
Total Capacitance , (pF)
Reverse Current, (uA)
TA=100°C
100.0
30
20
10
0
0.1
0
2
4
6
8
10
10m
30m
Reverse Voltage, (V)
0.1
1
10
Reverse Voltage, (V)
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
QW-BA023
Page 2
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Reel Taping Specification
P1
P0
d
Index hole
E
A
F
F
C
B
P
12
o
0
D2
D1 D
W1
Trailer
Device
.......
.......
End
.......
.......
Leader
.......
.......
160mm (min)
.......
.......
Start
400mm (min)
Direction of Feed
SOD-523
SOD-523
SYMBOL
A
B
C
d
D
D1
D2
(mm)
0.95 ± 0.05
1.94 ± 0.05
0.73 ± 0.05
Φ1.50 + 0.10
178.00 ± 1.00
54.00 ± 0.50
13.00 ± 0.50
(inch)
0.037 ± 0.002
0.076 ± 0.002
0.029 ± 0.002
0.059 ± 0.004
7.008 ± 0.039
2.126 ± 0.020
0.512 ± 0.020
SYMBOL
E
F
P
P0
P1
W
W1
(mm)
1.75 ± 0.10
3.50 ± 0.05
2.00 ± 0.05
4.00 ± 0.10
2.00 ± 0.05
8.00 + 0.30 /–0.10
12.30 ± 1.00
(inch)
0.069 ± 0.004
0.138 ± 0.002
0.079 ± 0.002
0.158 ± 0.004
0.079 ± 0.002 0.315 + 0.012 /–0.004 0.484 ± 0.039
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
QW-BA023
Page 3
Comchip Technology CO., LTD.
Small Signal Schottky Diodes
Marking Code
Part Number
Marking Code
1SS389-G
S4
S4
Suggested PAD Layout
SOD-523
SIZE
(mm)
(inch)
A
1.40
0.055
B
0.40
0.016
C
0.40
0.016
D
1.80
0.071
E
1.00
0.039
D
A
E
C
B
Standard Packaging
REEL PACK
Case Type
SOD-523
REEL
Reel Size
( pcs )
(inch)
3,000
7
Company reserves the right to improve product design , functions and reliability without notice.
REV:A
QW-BA023
Page 4
Comchip Technology CO., LTD.
Similar pages