RoHS

MJD42CCOMPLIANTPNP Power TransistorFeatures● Epoxy meets UL-94 V-0 flammability rating and halogen free
● Moisture Sensitivity Level 1Applications● Designed for general purpose amplifier and low speed
switching applications.

Mehanical Data
● Package: TO-252● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102■ Maximum Ratings (Ta=25℃ unless otherwise noted)
Item

SymbolUnit

Device marking codeValueMJD42C

Collector-Base Voltage

VCBOV-100

Collector-Emitter Voltage

VCEOV-100

Emitter-Base Voltage

VEBOV-5

Collector Current -Continuous

ICA

-6

Total Device Dissipation (*)

PDW

1.25

Thermal Resistance, Junction to Ambient Air (*)

RthJA℃/W

100

Junction Temperature

Tj℃-55 to +150

Storage Temperature

TSTG℃-55 to +150(*) Device mounted on FR-4 PCB 15 x 17 x 0.8 mm

1/5
S-B3204
Rev.1.0,17-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MJD42C■ Electrical Characteristics (Ta=25℃ unless otherwise noted)
Item

SymbolUnitConditions

Min

Collector-base breakdown voltage

VCBOV

IC= -0.1mA, IE=0-100Collector-emitter breakdown voltage

VCEO

V

IC= -30mA, IB=0-100

Emitter-base breakdown voltage

VEBO

V

IE= -0.1mA, IC=0-5

Collector-base cut-off current

ICEOuA

VCE= -60V, IB =0-50

Emitter-base cut-off current

IEBO

mA

VEB= -5V , IC=0-0.5

DC current gainhFE

VCE= -4V, IC= -1A

30

VCE= -4V, IC= -3A

15TypMax75

Collector-emitter saturation voltage

VCE(sat)V

IC= -6A, IB= -0.6A-1.5

Base-emitter voltage

VBEV

IC= -6A, VCE= -4V-2.0■ Other Characteristics (Ta=25℃ unless otherwise noted)
Item
Transition frequency

SymbolUnit

Conditions

fTMHz

VCE= -10V, IC= -0.5A, f=1KHz

Min

TypMax32/5
S-B3204
Rev.1.0,17-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MJD42C■ Characteristics(Typical)
Fig.1 - Collector Saturation Region

Fig.2 - DC Current Gain300

Ta=25℃
IC= -2.5A

IC= -1A-1.6

IC= -5A

250hFE DC Current Gain

VCE Collector-Emitter Voltage (V)-2.0-1.2-0.8-0.4-0.0

VCE= -4V
125℃

20025℃

150-40℃
10050-10-1000-0.001-1000-0.01

IB Base Current (uA)

VBE(sat) Base-Emitter Voltage (V)VCE(sat) Collector-Emitter Voltage (V)-2.0

IC:IB =10:1
125℃-1.025℃
-0.8

-0.6

-0.4

-40℃
-0.2

-0.0
-0.01

-0.1

-1-10

-1.6

-1.2

-40℃
-0.8

25℃
-0.4

125℃

-0.01

-0.1

-1-10IC Collector Current (mA)

Fig.5 - CapacitanceFig.6 - Power Derating Curve
1.50

1000

Ta=25℃

Power Dissipation PD (W)Cib
CJ Capacitance (pF)

-10

IC:IB =10:1

IC Collector Current (mA)

100-1Fig.4 - Base-Emitter Saturation Voltage vs. Collector Current

Fig.3 - Collector-Emitter Saturation Voltage vs. Collector Current-1.2-0.1

IC Collector Current (A)Cob1.25

1.00

0.75

0.50

0.25

-0.1-1-10

0.00-100

VR Reverse Voltage (V)

02550

75

100

125150175

Ambient Temperature Ta (℃)

3/5
S-B3204
Rev.1.0,17-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MJD42C■ Ordering Information (Example)
PREFERED P/N

PACKING CODEMINIMUM
PACKAGE(pcs)

INNER BOXQUANTITY(pcs)

OUTER CARTONQUANTITY(pcs)

DELIVERY MODE

MJD42C

F12500

2500

25000

13”Reel■ TO-252 Package information

TO -252
A
B

TO-252

JI

KC
H

DE QM

LF

GN

OPDim

Min

Max

A

6.500

B

5.100

6.700
5.460

C

1.400

1.800

D

6.000

6.200

E

10.00010.400

F

2.166

2.366

G

0.660

0.860

H

Ф1.050Ф1.350

I

0.460

0.580

J

2.200

2.400

K

00.300

L

0.890

2.290

M

2.730

3.080

N

0.430

0.580

O

4.20

4.95

P

5.15

5.45

Q

00.2DimMillimeters

A

11.4

B

6.74

C

6.23

D im ensions in m illim eters■ Suggested Pad Layout

P

4.56

Q1

2.28

Q2

1.52

4/5
S-B3204
Rev.1.0,17-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com

MJD42CDisclaimer
The information presented in this document is for reference only. Yangzhou Yangjie Electronic Technology Co., Ltd. reserves theright to make changes without notice for the specification of the products displayed herein to improve reliability, function or design
or otherwise.
The product listed herein is designed to be used with automotive electronics，are not designed for use in medical, life-saving,
lifesustaining,or military,Yangjie or anyone on its behalf, assumes no responsibility or liability for any damages resulting from such i
mproper use of sale.
This publication supersedes & replaces all information previously supplied. For additional information, please visit our website
http:// www.21yangjie.com , or consult your nearest Yangjie’s sales office for further assistance.

5/5
S-B3204
Rev.1.0,17-Oct-23

Yangzhou Yangjie Electronic Technology Co., Ltd.

www.21yangjie.com