SG1842 查看數據表（PDF） - Microsemi Corporation

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SG1842

Current Mode PWM Controller

Microsemi Corporation 

Current Mode PWM Controller

Package Outline Dimensions

Controlling dimensions are in inches, metric equivalents are shown for general information.

D

1

A2

H

e

E1

b2

A

L

b

Dim

MILLIMETERS

MIN MAX

INCHES

MIN MAX

A

-

5.08

-

0.200

A2

3.30 Typ.

1.30 Typ.

b

0.38

0.51

0.145 0.020

b2

0.76

1.65

0.030 0.065

c

0.20

0.38

0.008 0.015

D

-

10.16

-

0.400

E

E

7.62 BSC

0.300 BSC

e

2.54 BSC

0.100 BSC

E1

6.10

6.86

0.240 0.270

L

3.05

-

0.120

-

θ

0°

15°

0°

15°

c

Note:

Dimensions do not include mold flash or protrusions; these

θ shall not exceed 0.155mm (.006”) on any side. Lead

dimension shall not include solder coverage.

Figure 1 · M 8-Pin PDIP Package Dimensions

D

8

5

E

11

4

b2

A

H

e

QL

SEATING

b PLANE

MILLIMETERS

Dim

MIN MAX

INCHES

MIN

MAX

A

4.32 5.08 0.170

0.200

b

0.38 0.51 0.015

0.020

b2

1.04 1.65 0.045

0.065

c

0.20 0.38 0.008

0.015

D

9.52 10.29 0.375

0.405

E

5.59 7.11 0.220

0.280

e

2.54 BSC

0.100 BSC

eA

eA

7.37 7.87 0.290

0.310

H

0.63 1.78 0.025

0.070

L

3.18 4.06 0.125

0.160

α

-

15°

-

15°

c

Q

0.51 1.02 0.020

0.040

Note:

α Dimensions do not include protrusions; these shall not

exceed 0.155mm (.006”) on any side. Lead dimension shall

not include solder coverage.

Figure 2 · Y 8-Pin CERDIP Package Dimensions

20

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