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Национальный исследовательский университет «МИЭТ»

Предмет:

Система автоматизированного проектирования Altium Designer

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Packages_Diodes_Inc

.pdf

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Package Outline Dimensions

				QSOP-20
	D
ZD
E1/2			E/2
E1/2
E1			E		SEDETAIL 'A
E1			E
			h
PIN1	e		h
	e			c
		b		c
		b				︶
					θ	︶
					14x
					θ
					2
A2						R1
A2						R
A						θ
						θ
						GAUGE PLANE
				︶		SEATIN GPLANE
A1			θ	︶	L	L2
			14x
						L1

QSOP-20

Dim	Min	Max	Typ
A	1.55	1.73	-
A1	0.10	0.25	-
A2	1.40	1.50	-
b	0.20	0.30	-
c	0.18	0.25	-
D	8.56	8.74	-
E	5.79	6.20	-
E1	3.81	3.99	-
e	0.635 BSC
h	0.254	0.508	-
L	0.41	1.27	-
L1	1.03 REF
L2	0.254 BSC
R	0.0762	-	-
R1	0.0762	-	-
ZD	1.47 REF
θ	0°	8°	-
θ1	5°	15°	-
θ2	0°	-	-

All Dimensions in mm

Suggested Pad Layout

QSOP-20

Dimensions

Value

(in mm)

0.635

0.350

6.065

1.450

6.400

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Note: The suggested land pattern dimensions have been provided for reference only, as actual pad layouts may vary depending on application. These numbers may be modified based on user equipment capability or fabrication criteria. A more robust pattern may be desired for wave soldering and is calculated by adding 0.2 mm to the ‘Z’ dimension. For further information, please reference document IPC-7351A, Naming Convention for Standard SMT Land Patterns, and for International grid details, please see document IEC, Publication 97.

Rev. 76	131 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

SM-8

		E				A
		E1				A			SM-8
							A1		SM-8
							A1
								Dim	Min	Max	Typ
	b							A	-	1.7	-
								A1	0.02	0.1	-
D				e	e1			b	-	0.7	-
								b	-		-
								c	0.24	0.32	-
								c	0.24	0.32	-
								D	6.3	6.7	-
								e	-	-	1.53
								e	-	-	1.53
15°			Pin #1					e1	-	-	4.59
								E	6.7		-
		45°						E	6.7	7.3	-
								E1	3.3	3.7	-
								L	0.9	-	-
								L	0.9	-	-
				c				All	Dimensions in mm
				c				All	Dimensions in mm

Suggested Pad Layout

SM-8

Y (8x)

Dimensions

Value (in mm)

1.52

4.6

0.95

2.80

6.80

X (8x)

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	132 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

J
H	G
	E

SMA

Dim	Min	Max
A	2.29	2.92
B	4.00	4.60
C	1.27	1.63
D	0.15	0.31
E	4.80	5.59
G	0.05	0.20
H	0.76	1.52
J	2.01	2.30

All Dimensions in mm

Suggested Pad Layout

SMA

Dimensions

Value (in mm)

4.00

1.50

2.50

6.50

1.70

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	133 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

SMAF

Dim

Min

Max

0.90

1.10

1.25

1.65

0.10

0.40

2.25

2.95

3.95

4.60

4.80

5.60

0.50

1.50

All

Dimensions

in mm

Suggested Pad Layout

SMAF

Dimensions

Value (in mm)

4.00

1.50

2.50

6.50

1.70

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	134 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

J
H	G
	E

SMB

Dim	Min	Max
A	3.30	3.94
B	4.06	4.57
C	1.96	2.21
D	0.15	0.31
E	5.00	5.59
G	0.05	0.20
H	0.76	1.52
J	2.00	2.50

All Dimensions in mm

Suggested Pad Layout

SMB

Dimensions

Value (in mm)

4.30

1.80

2.50

6.80

2.30

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	135 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

J
H	G
	E

SMC

Dim	Min	Max
A	5.59	6.22
B	6.60	7.11
C	2.75	3.18
D	0.15	0.31
E	7.75	8.13
G	0.10	0.20
H	0.76	1.52
J	2.00	2.50

All Dimensions in mm

Suggested Pad Layout

SMC

Dimensions

Value

(in mm)

6.90

4.40

2.50

9.40

3.30

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	136 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

SO-8

E1 E	0.254
A1	L
	L
	Detail ‘A’
h	7°~9°
	45°

	A2	A	A3
e	b
	D

			SO-8
		Dim	Min	Max
		A	-	1.75
		A1	0.10	0.20
Gauge Plane		A2	1.30	1.50
Seating Plane		A3	0.15	0.25
		b	0.3	0.5
		D	4.85	4.95
		E	5.90	6.10
		E1	3.85	3.95
		e	1.27	Typ
	Detail ‘A’	h	-	0.35
		L	0.62	0.82
		θ	0°	8°
		θ	0°	8°
		All	Dimensions	in mm

Suggested Pad Layout

SO-8

Dimensions

Value (in mm)

0.60

1.55

5.4

1.27

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	137 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

SO-8EP

EXPOSE DPAD	F

9°
A
ls
ide

.1	e	A1	A
0
R
	D

		5	Q C
		E
		N
	7°	4
4		°
4
°
±
3
°
			L
		E0

Gauge Plane

Seating Plane

SO-8EP

Dim	Min	Max	Typ
A	1.40	1.50	1.45
A1	0.00	0.13	-
b	0.30	0.50	0.40
C	0.15	0.25	0.20
D	4.85	4.95	4.90
E	3.80	3.90	3.85
E0	3.85	3.95	3.90
E1	5.90	6.10	6.00
e	-	-	1.27
F	2.75	3.35	3.05
H	2.11	2.71	2.41
L	0.62	0.82	0.72
N	-	-	0.35
Q	0.60	0.70	0.65

All Dimensions in mm

Suggested Pad Layout

SO-8EP

Y2	Y1
Y2
	X1




	Dimensions	Value
	Dimensions	(in mm)
	C	1.270
	X	0.802
	X1	3.502
	X2	4.612
	Y	1.505
	Y1	2.613
Y	Y2	6.500

C X

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	138 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

SO-8EP

Detail ‘A’ 7°~ 9°

	E1	E
		45°
		h
		A3
	A2	A		0.254
e	b			0.254	Gauge Plane
e	b	A1			Gauge Plane
	D	A1	L		Seating Plane
		Detail ‘A’	L

Exposed Pad

P1	P2
P3
G		C2
C1	C1	F2
		F2

Bottom View

SO-8EP

Dim		Min	Max	Dim	Min	Max
A		-	1.75	e	1.27	Typ
A1	0.10		0.20	F1	0.685 Typ
A2	1.30		1.50	F2	0.713 Typ
A3	0.15		0.25	G	0.20 Typ
b	0.3		0.5	h	-	0.35
C1	1.7		Typ	L	0.62	0.82
C2		0.9 Typ		P1	2.05	Typ
D	4.85		4.95	P2	1.15 Typ
E	5.90		6.10	P3	2.15 Typ
E1	3.85		3.95	θ	0°	8°
		All Dimensions in mm

Suggested Pad Layout

SO-8EP

Y2	Y1
Y2
	X1




	Dimensions	Value
	Dimensions	(in mm)
	C	1.270
	X	0.802
	X1	3.502
	X2	4.612
	Y	1.505
	Y1	2.613
Y	Y2	6.500

C X

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	139 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

Package Outline Dimensions

E H



			D	A2	A
7			D


°
	(
	4
	x
		)

SO-14

Dim

Min

Max

Gauge Plane

1.47

1.73

0.10

0.25

1.45

Typ

Detail “A”

0.33

0.51

8.53

8.74

3.80

3.99

1.27

Typ

5.80

6.20

0.38

1.27

0°

8°

Detail “A”

All

Dimensions

in mm

Suggested Pad Layout

SO-14

Dimensions

Value (in mm)

0.60

1.50

5.4

1.27

ALL DIMENSIONS ARE NOMINAL VALUES SHOWN IN MILLIMETERS

Rev. 76	140 of 263	Package Outline Dimensions
	www.diodes.com	Suggested Pad Layout
		© Diodes Incorporated

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