Mini size of Discrete semiconductor elements
Diode
Rectifier
Schottky SOD-723 / SOD-523 / SOD-323
TO-252 / TO263
SOT-23-6 / TSSOP-8 / SOP-8
mini-MELF / MELF
SMA / SMB / SMC
Switching SOT-523 / SOT-323 / SOT-23
Bridge (Single phase / Three phase)
RF ( low capacitance ) & Varactor
SOT-323
SOT-23
TO-252 / TO-263 / TO-220 / TO-3P
TSSOP-8 / SOP-8
Switching Regulator / Charger pump
DC-DC converter / PWM IC
Step-up/down (Boost / Buck)
LDO Regulator
Ultra LDO Regulator
SOT-323 / SOT-363
(Dual N , Dual P , P+N)
SOT-23 / SOT-89
TO-252 / TO-263
TO-92 / TO-220 / TO-3P
Triac / SCR / RF (1GHz ~ )
Digital
SOT-23 / SOT-23-5
SOT-89 / TO-92
SOT-23-5 / SOT-323-5
Standard
Sidac / Thyristor / EMI Filter
TVS / ESD Arrays / Varistor (chip)
Gastube arrester / 5~6 pin arrester
Polymer resetable fuse / Thermal switch &
sensor
-----
P1
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
MOSFET
P2
P3
P4
P5
P6
P7
P8
P9~
P11
P12
P13
P14
P15
P16~
P18
Regulator
Transistor
(Digital)
Reset IC
Logic IC
EEPROM IC
Protection
Device
----- P19
----- P20
-----
-----
-----
-----
P21
P22
P23
P24
Film Capacitor
----- P25
Class X1 / X2 Safety license (300Vac)
MPP / MPE / DMP (High current)
Minibox DC film cap. /
X+Y
combint cap. ----- P26
Lighting film / AC starting film cap.
Class Y1 / Y2 Safety license
High voltage (1KV ~ 6KV)
Chip Capacitors & Multilayer (MLCC)
Tantalum Capacitors
-----
----- P27
Ceramic Cap.
Package Outline Dimensions
P28 ~ P34
*Other Industrial specification ( -20
o
C / -30
o
C / - 40
o
C ~ 85
o
C )
PUBLISH DATE : September , 2004 ~ 2005 SECOND EDIT
Other Package Outline Dimensions
MiniMELF / MELF
A
All Dimensions in mm
MiniMELF
B
MELF
Max
3.70
1.60
0.50
Min
4.80
2.40
Max
5.20
2.60
Dim
A
B
C
Min
3.30
1.30
0.28
C
0.55 Nominal
QuadroMELF / MicroMELF
QuadroMELF
C
MicroMELF
Min
1.8
1.20
Max
2.0
1.25
D
Dim
A
Min
3.3
1.4
Max
3.7
1.6
B
B
C
D
A
1.7∅ Typical
0.3 Typical
1.35∅ Typical
SOD-123 / SOD-323 / SOD-523 / SOD-723
SOD-123
D
E
SOD-323
Max
3.85
2.85
1.70
1.35
Min
2.30
1.60
1.15
0.80
0.25
0.10
SOT-23
0.15
0.10
Max
2.70
1.80
1.35
1.10
0.40
0.45
0.25
0.10
SC-59
Max
0.51
1.40
2.50
1.05
0.61
2.05
3.05
0.15
1.10
0.61
0.178
Min
0.30
1.40
2.50
0.85
0.30
1.70
2.70
1.00
0.55
0.10
Max
0.50
1.80
3.00
1.05
0.70
2.10
3.10
0.10
1.40
0.70
0.35
SOD-523
Dim
A
B
C
D
E
G
Min
1.50
1.10
0.25
0.70
0.10
0.50
Max
1.70
1.30
0.35
0.90
0.20
0.70
Dim
A
B
Min
3.55
2.55
1.40
0.25
A B
G
C
J
C
D
E
G
H
J
0.55 Typical
0.15 Typical
H
All Dimensions in mm
SOT-323 / SOT-523
Min
Max
Dim
SOT-23 / SC-59 / SOT-323 / SOT-523
A
Min
0.37
1.19
2.10
0.89
0.45
1.78
2.65
0.013
0.89
0.45
0.076
A
B
C
D
0.30 / 0.15 0.40 / 0.22
1.15 / 0.75 1.35 / 0.85
2.00 / 1.45 2.20 / 1.75
0.65 / 0.5
0.30 / -
1.20 / 0.9
1.80 / 1.5
-
0.90 / 0.6
0.25 / 0.1
0.10 / 0.1
0.40 / -
1.40 / 1.1
2.20 / 1.7
0.10
1.00 / 0.8
0.40 / 0.3
0.25 / 0.2
TOP VIEW
B
C
E
G
H
J
K
E
D
G
H
K
J
L
M
L
M
TO-251
E
E1
L1
A
F
SYMBOLS
A
A1
B1
b
b1
C
D
D1
E
e
F
L
L1
L2
L3
P.28
MILLIMETERS
MIN
2.20
1.100
0.650
0.500
0.400
0.400
6.700
5.400
6.40
2.100
0.400
7.000
1.300
0.700
1.400
MAX
2.40
1.300
1.050
0.900
0.800
0.600
7.300
5.650
6.650
2.500
0.600
8.000
1.700
0.900
1.800
MIN
0.087
0.043
0.026
0.020
0.016
0.016
0.264
0.213
0.252
0.083
0.016
0.276
0.051
0.028
0.055
INCHES
MAX
0.095
0.051
0.041
0.035
0..32
0.024
0.287
0.222
0.262
0.098
0.024
0.315
0.067
0.035
0.071
D
D1
B1
b
L2
L3
A1
L
C
b1
e
e
PCB Design
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