MUN2137(2012) View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

MUN2137
(Rev.:2012)

Digital Transistors (BRT) R1 = 47 kΩ, R2 = 22 kΩ

ON Semiconductor 

MUN2137, MUN5137, DTA144WE, DTA144WM3, NSBA144WF3

PACKAGE DIMENSIONS

0.05 (0.002)

HE

1

A1

D

e1

3

E

2

b

e

A

SC−70 (SOT−323)

CASE 419−04

ISSUE N

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

MILLIMETERS

DIM MIN NOM MAX

A

0.80

0.90

1.00

A1 0.00

0.05

0.10

A2

0.70 REF

b

0.30

0.35

0.40

c

0.10

0.18

0.25

D

1.80

2.10

2.20

E

1.15

1.24

1.35

e

1.20

1.30

1.40

e1

0.65 BSC

L 0.20

0.38 0.56

H E 2.00

2.10

2.40

MIN

0.032

0.000

0.012

0.004

0.071

0.045

0.047

0.008

0.079

INCHES

NOM

0.035

0.002

0.028 REF

0.014

0.007

0.083

0.049

0.051

0.026 BSC

0.015

0.083

MAX

0.040

0.004

0.016

0.010

0.087

0.053

0.055

0.022

0.095

STYLE 3:

A2

c

PIN 1. BASE

2. EMITTER

3. COLLECTOR

L

SOLDERING FOOTPRINT*

0.65

0.025

0.65

0.025

1.9

0.075

0.9

0.035

0.7

0.028

ǒ Ǔ SCALE 10:1

mm

inches

*For additional information on our Pb−Free strategy and soldering

details, please download the ON Semiconductor Soldering and

Mounting Techniques Reference Manual, SOLDERRM/D.

http://onsemi.com

8

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