MMBT3906 PNP Switching Transistor Nxp

User Manual: Marking of electronic components, SMD Codes 7B, 7B-, 7BW, 7Bp, 7Bt. Datasheets MMBT3906, SMZ2515.

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DISCRETE SEMICONDUCTORS

DATA SHEET
dbook, halfpage

M3D088

MMBT3906
PNP switching transistor
Product data sheet
Supersedes data of 2000 Apr 11

2003 Mar 18

NXP Semiconductors

Product data sheet

PNP switching transistor

MMBT3906

FEATURES

QUICK REFERENCE DATA

• Collector current capability IC = −200 mA

SYMBOL

• Collector-emitter voltage VCEO = −40 V.

VCEO

collector-emitter voltage

−40

V

IC

collector current (DC)

−200

mA

PARAMETER

MAX.

UNIT

APPLICATIONS
• General switching and amplification.

PINNING
PIN

DESCRIPTION

DESCRIPTION

1

base

PNP switching transistor in a SOT23 plastic package.
NPN complement: MMBT3904.

2

emitter

3

collector

MARKING
handbook, halfpage

MARKING CODE(1)

TYPE NUMBER
MMBT3906

3
3

7B∗
1

Note
1. ∗ = p: Made in Hong Kong.

2

∗ = t: Made in Malaysia.

1

∗ = W: Made in China.

2

Top view

MAM256

Fig.1 Simplified outline (SOT23) and symbol.

LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

VCBO

collector-base voltage

open emitter

−

−40

V

VCEO

collector-emitter voltage

open base

−

−40

V

VEBO

emitter-base voltage

open collector

−

−6

V

IC

collector current (DC)

−

−200

mA

ICM

peak collector current

−

−200

mA

IBM

peak base current

−

−100

mA

Ptot

total power dissipation

−

250

mW

Tstg

storage temperature

−65

+150

°C

Tj

junction temperature

−

150

°C

Tamb

operating ambient temperature

−65

+150

°C

Tamb ≤ 25 °C; note 1

Note
1. Transistor mounted on an FR4 printed-circuit board.

2003 Mar 18

2

NXP Semiconductors

Product data sheet

PNP switching transistor

MMBT3906

THERMAL CHARACTERISTICS
SYMBOL
Rth j-a

PARAMETER

CONDITIONS

thermal resistance from junction to ambient

note 1

VALUE

UNIT

500

K/W

Note
1. Transistor mounted on an FR4 printed-circuit board.
CHARACTERISTICS
Tamb = 25 °C unless otherwise specified.
SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

ICBO

collector cut-off current

IE = 0; VCB = −30 V

−

−50

nA

IEBO

emitter cut-off current

IC = 0; VEB = −6 V

−

−50

nA

hFE

DC current gain

VCE = −1 V; see Fig.2
IC = −0.1 mA

60

−

IC = −1 mA

80

−

IC = −10 mA

100

300

IC = −50 mA

60

−

IC = −100 mA

30

−

VCEsat

collector-emitter saturation
voltage

IC = −10 mA; IB = −1 mA

−

−250

mV

IC = −50 mA; IB = −5 mA

−

−400

mV

VBEsat

base-emitter saturation voltage

IC = −10 mA; IB = −1 mA

−

−850

mV

IC = −50 mA; IB = −5 mA

−

−950

mV

Cc

collector capacitance

IE = ie = 0; VCB = −5 V; f = 1 MHz

−

4.5

pF

Ce

emitter capacitance

IC = ic = 0; VEB = −500 mV;
f = 1 MHz

−

10

pF

fT

transition frequency

IC = −10 mA; VCE = −20 V;
f = 100 MHz

250

−

MHz

F

noise figure

IC = −100 µA; VCE = −5 V;
RS = 1 kΩ; f = 10 Hz to 15.7 kHz

−

4

dB

−

35

ns

Switching times (between 10% and 90% levels); see Fig.7
ICon = −10 mA; IBon = −1 mA;
IBoff = 1 mA

td

delay time

tr

rise time

−

35

ns

ts

storage time

−

225

ns

tf

fall time

−

75

ns

2003 Mar 18

3

NXP Semiconductors

Product data sheet

PNP switching transistor

MMBT3906

MHC459

600

MHC460

−250
IC
(mA)

handbook, halfpage

handbook, halfpage

hFE

(3)

(1)

(2)

−200
(1)

(4)

400

(5)

−150

(6)
(7)

(2)

−100

(8)

−50

(10)

200
(9)

(3)

0
−10−1

−1

−10

0

−102
−103
IC (mA)

−4

−2

0

−6

−8

−10
VCE (V)

Tamb = 25 °C.
(1)
(2)
(3)
(4)

VCE = −1 V.
(1) Tamb = 150 °C.
(2) Tamb = 25 °C.
(3) Tamb = −55 °C.

IB = −1.5 mA.
IB = −1.35 mA.
IB = −1.2 mA.
IB = −1.05 mA.

Fig.3
Fig.2 DC current gain; typical values.

MHC461

−1200
VBE

(5) IB = −0.9 mA.
(6) IB = −0.75 mA.
(7) IB = −0.6 mA.
(8) IB = −0.45 mA.

(9) IB = −0.3 mA.
(10) IB = −0.15 mA.

Collector current as a function of
collector-emitter voltage.

MHC462

−1200
VBEsat

handbook, halfpage

handbook, halfpage

(mV)

(mV)

−1000

−1000
(1)
(1)

−800

(2)

−600

−800

(2)

−600

(3)

(3)

−400

−400

−200
−10−1

−1

−10

−102

−200
−10−1

−103
IC (mA)

VCE = −1 V.
(1) Tamb = −55 °C.

IC/IB = 10.
(1) Tamb = −55 °C.

(2) Tamb = 25 °C.
(3) Tamb = 150 °C.

(2) Tamb = 25 °C.
(3) Tamb = 150 °C.

Fig.4

Fig.5

Base-emitter voltage as a function of
collector current.

2003 Mar 18

4

−1

−10

−102

−103
IC (mA)

Base-emitter saturation voltage as a
function of collector current.

NXP Semiconductors

Product data sheet

PNP switching transistor

MMBT3906

MHC463

−103
handbook, halfpage
VCEsat
(mV)

(1)
(2)

−102

(3)

−10
−10−1

−1

−10

−102

IC (mA)

−103

IC/IB = 10.
(1) Tamb = 25 °C.
(2) Tamb = 150 °C.
(3) Tamb = −55 °C.

Fig.6

Collector-emitter saturation voltage as a
function of collector current.

VBB

handbook, full pagewidth

RB

VCC

RC
Vo

(probe)
oscilloscope
450 Ω

(probe)
450 Ω

R2

Vi

DUT
R1
MGD624

Vi = 5 V; T = 500 µs; tp = 10 µs; tr = tf ≤ 3 ns.
R1 = 56 Ω; R2 = 2.5 kΩ; RB = 3.9 kΩ; RC = 270 Ω.
VBB = 1.9 V; VCC = −3 V.
Oscilloscope: input impedance Zi = 50 Ω.

Fig.7 Test circuit for switching times.

2003 Mar 18

5

oscilloscope

NXP Semiconductors

Product data sheet

PNP switching transistor

MMBT3906

PACKAGE OUTLINE

Plastic surface mounted package; 3 leads

SOT23

D

E

B

A

X

HE

v M A

3

Q
A
A1

1

2
e1

bp

c
w M B

Lp

e
detail X

0

1

2 mm

scale

DIMENSIONS (mm are the original dimensions)
UNIT

A

A1
max.

bp

c

D

E

e

e1

HE

Lp

Q

v

w

mm

1.1
0.9

0.1

0.48
0.38

0.15
0.09

3.0
2.8

1.4
1.2

1.9

0.95

2.5
2.1

0.45
0.15

0.55
0.45

0.2

0.1

OUTLINE
VERSION
SOT23

2003 Mar 18

REFERENCES
IEC

JEDEC

EIAJ

EUROPEAN
PROJECTION

ISSUE DATE
97-02-28
99-09-13

TO-236AB

6

NXP Semiconductors

Product data sheet

PNP switching transistor

MMBT3906

DATA SHEET STATUS
DOCUMENT
STATUS(1)

PRODUCT
STATUS(2)

DEFINITION

Objective data sheet

Development

This document contains data from the objective specification for product
development.

Preliminary data sheet

Qualification

This document contains data from the preliminary specification.

Product data sheet

Production

This document contains the product specification.

Notes
1. Please consult the most recently issued document before initiating or completing a design.
2. The product status of device(s) described in this document may have changed since this document was published
and may differ in case of multiple devices. The latest product status information is available on the Internet at
URL http://www.nxp.com.
the device. Limiting values are stress ratings only and
operation of the device at these or any other conditions
above those given in the Characteristics sections of this
document is not implied. Exposure to limiting values for
extended periods may affect device reliability.

DISCLAIMERS
General ⎯ Information in this document is believed to be
accurate and reliable. However, NXP Semiconductors
does not give any representations or warranties,
expressed or implied, as to the accuracy or completeness
of such information and shall have no liability for the
consequences of use of such information.

Terms and conditions of sale ⎯ NXP Semiconductors
products are sold subject to the general terms and
conditions of commercial sale, as published at
http://www.nxp.com/profile/terms, including those
pertaining to warranty, intellectual property rights
infringement and limitation of liability, unless explicitly
otherwise agreed to in writing by NXP Semiconductors. In
case of any inconsistency or conflict between information
in this document and such terms and conditions, the latter
will prevail.

Right to make changes ⎯ NXP Semiconductors
reserves the right to make changes to information
published in this document, including without limitation
specifications and product descriptions, at any time and
without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
Suitability for use ⎯ NXP Semiconductors products are
not designed, authorized or warranted to be suitable for
use in medical, military, aircraft, space or life support
equipment, nor in applications where failure or malfunction
of an NXP Semiconductors product can reasonably be
expected to result in personal injury, death or severe
property or environmental damage. NXP Semiconductors
accepts no liability for inclusion and/or use of NXP
Semiconductors products in such equipment or
applications and therefore such inclusion and/or use is at
the customer’s own risk.

No offer to sell or license ⎯ Nothing in this document
may be interpreted or construed as an offer to sell products
that is open for acceptance or the grant, conveyance or
implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
Export control ⎯ This document as well as the item(s)
described herein may be subject to export control
regulations. Export might require a prior authorization from
national authorities.

Applications ⎯ Applications that are described herein for
any of these products are for illustrative purposes only.
NXP Semiconductors makes no representation or
warranty that such applications will be suitable for the
specified use without further testing or modification.

Quick reference data ⎯ The Quick reference data is an
extract of the product data given in the Limiting values and
Characteristics sections of this document, and as such is
not complete, exhaustive or legally binding.

Limiting values ⎯ Stress above one or more limiting
values (as defined in the Absolute Maximum Ratings
System of IEC 60134) may cause permanent damage to

2003 Mar 18

7

NXP Semiconductors

Customer notification
This data sheet was changed to reflect the new company name NXP Semiconductors. No changes were
made to the content, except for the legal definitions and disclaimers.

Contact information
For additional information please visit: http://www.nxp.com
For sales offices addresses send e-mail to: salesaddresses@nxp.com

© NXP B.V. 2009
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed
without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license
under patent- or other industrial or intellectual property rights.
Printed in The Netherlands

613514/02/pp8

Date of release: 2003 Mar 18

Document order number:

9397 750 10243



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