Any changing of specification will not be informed individual

MMBT3904W

NPN Silicon

General Purpose Transistor

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

Collector–Emitter Voltage

VCEO

40

Vdc

Collector–Base Voltage

VCBO

60

Vdc

Emitter–Base Voltage

VEBO

6.0

Vdc

Collector Current — Continuous

IC

200

mAdc

THERMAL CHARACTERISTICS

Characteristic

Symbol

Max

Unit

Total Device Dissipation FR–5 Board(1)

TA = 25°C

Derate above 25°C

PD

200

1.6

mW

mW/°C

Thermal Resistance Junction to Ambient

RqJA

625

°C/W

Total Device Dissipation

Alumina Substrate,(2) TA = 25°C

Derate above 25°C

PD

300

2.4

mW

mW/°C

Thermal Resistance Junction to Ambient

RqJA

417

°C/W

Junction and Storage Temperature

TJ, Tstg

–55 to +150

°C

DEVICE MARKING

MMBT3904W = 1A, K2N

ELECTRICAL CHARACTERISTICS

(TA = 25°C unless otherwise noted)

Characteristic

Symbol

Min

Max

Unit

OFF CHARACTERISTICS

Collector–Emitter Breakdown Voltage (3)

(IC = 1.0 mAdc, IB = 0)

V(BR)CEO

40

—

Vdc

Collector–Base Breakdown Voltage

(IC = 10 mAdc, IE = 0)

V(BR)CBO

60

—

Vdc

Emitter–Base Breakdown Voltage

(IE = 10 mAdc, IC = 0)

V(BR)EBO

6.0

—

Vdc

Base Cutoff Current

(VCE = 30 Vdc, VEB = 3.0 Vdc)

IBL

—

50

nAdc

Collector Cutoff Current

(VCE = 30 Vdc, VEB = 3.0 Vdc)

ICEX

—

50

nAdc

1. FR–5 = 1.0  0.75  0.062 in.

2. Alumina = 0.4  0.3  0.024 in. 99.5% alumina.

3. Pulse Test: Pulse Width v 300 ms, Duty Cycle v 2.0%.

·

Epitaxial Planar Die Construction

·

Complementary PNP Type Available

(MMBT3906

W)

·

Ideal for Medium Power Amplification and

Switching

FEATURES

COLLECTOR

3

1

BASE

2

EMITTER

REM : Thermal Clad is a registered trademark of the Berquist Company.

Dim

Min

Max

A

1.800

2.200

B

1.150

1.350

C

0.800

1.000

D

0.300

0.400

G

1.200

1.400

H

0.000

0.100

J

0.100

0.250

K

0.350

0.500

L

0.590

0.720

S

2.000

2.400

V

0.280

0.420

All Dimension in mm

SOT-323(SC-70)

K

J

C

H

L

A

B S

G

V

3

1

2

D

Top View

http://www.SeCoSGmbH.com

Elektronische Bauelemente

SC-70

SOT-323

1

2

3

01-Jun-200

7 Rev. B

Page 1 of

6

RoHS Compliant Product

A suffix of "-C" specifies halogen & lead-free