DS30272 Rev. 2 - 2

1 of 3

MMBT4401T

MMBT4401T

NPN SMALL SIGNAL SURFACE MOUNT TRANSISTOR

·

Epitaxial Planar Die Construction

·

Complementary PNP Type Available

(MMBT4403T)

·

Ultra-Small Surface Mount Package

Characteristic

Symbol

MMBT4401T

Unit

Collector-Base Voltage

60

V

Collector-Emitter Voltage

40

V

Emitter-Base Voltage

6.0

V

Collector Current - Continuous (Note 1)

600

mA

Power Dissipation (Note 1)

150

mW

Thermal Resistance, Junction to Ambient (Note 1)

833

°C/W

Operating and Storage and Temperature Range

-55 to +150

°C

Features

Maximum Ratings

°C unless otherwise specified

A

M

J

L

D

B

N

C

H

K

G

TOP VIEW

C

E

B

Mechanical Data

·

Case: SOT-523, Molded Plastic

·

Case material - UL Flammability Rating

Classification 94V-0

·

Moisture sensitivity: Level 1 per J-STD-020A

·

Terminals: Solderable per MIL-STD-202,

Method 208

·

Terminal Connections: See Diagram

·

Marking (See Page 2): 2X

·

Ordering & Date Code Information: See Page 2

·

Weight: 0.002 grams (approx.)

SOT-523

Dim

Min

Max

Typ

A

0.15

0.30

0.22

B

0.75

0.85

0.80

C

1.45

1.75

1.60

D

¾¾

0.50

G

0.90

1.10

1.00

H

1.50

1.70

1.60

J

0.00

0.10

0.05

K

0.60

0.80

0.75

L

0.10

0.30

0.22

M

0.10

0.20

0.12

N

0.45

0.65

0.50

a

0

°

8

°¾

All Dimensions in mm

E

B

C

Notes:

1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout

document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.