PAGE . 1
STAD-MAR.24.2008
MMBTA42
NPN HIGH VOLTAGE TRANSISTOR
VOLTAGE 300 V olts 225 mWatts
FEATURES
• NPN silicon, planar design
• Collector-emitter voltage VCE = 300V
• Collector current IC = 500mA
• In compliance with EU RoHS 2002/95/EC directives
MECHANICAL DA T A
• Case: SOT -23, Plastic
• Termin als: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 0.008 gram
• Marking: A42
POWER
ABSOLUTE MAXIMUM RATINGS
THERMAL CHARACTERISTICS
Note 1: Transistor mounted on FR-5 board 1.0 x 0.75 x 0.062 in.
1
Base
3
Collector
2
Emitter
1
BASE
3
COLLECTOR
2
EMITTER
Top View
RETEMARAPlobmySeulaVstinU
egatloVrettimE-rotcelloC V
OEC
003V
egatloVesaB-rotcelloC V
OBC
003V
egatloVesaB-rettimE V
OBE
0.6V
suounitnoCtnerruCrotcelloC I
C
005Am
RETEMARAPlobmySeulaVstinU
)1etoN(noitapissiDrewoPxaM P
TOT
522Wm
tneibmAotnoitcnuJ,ecnatsiseRlamrehT R
θAJ
655
O
W/C
erutarepmeTnoitcnuJ T
J
051ot55-
O
C
erutarepmeTegarotS T
GTS
051ot55-
O
C
PAGE . 2
STAD-MAR.24.2008
MMBTA42
ELECTRICAL CHARACTERISTICS
RETEMARAPlobmySnoitidnoCtseT.NIM.PYT.XAMstinU
egatloVnwodkaerBrettimE-rotcelloCV
)RB(
OECI
C
I,Am0.1=
B
0=003--V
egatloVnwodkaerBesaB-rotcelloCV
)RB(
OBCI
C
001= µI,A
E
0=003--V
egatloVnwodkaerBesaB-rettimEV
)RB(
OBEI
E
001= µI,A
C
0=0.6--V
tnerruCffo-tuCrotcelloCI
OBC
V
BC
I,V002=
E
V0=--001An
tnerruCffo-tuCrettimEI
OBE
V
EC
I,V0.6=
C
0=--001An
niaGtnerruCCDh
EF
V
EC
I,V01=
C
Am0.1=
V
EC
I,V01=
C
Am01=
V
EC
I,V01=
C
Am03=
520404
-
-
-
-
-
--
egatloVnoitarutaSrettimE-rotcelloCV
)TAS(EC
I
C
I,Am02=
B
Am0.2=--5.0V
egatloVnoitaurtaSrettimE-esaBV
)TAS(EB
I
C
I,Am02=
B
Am0.2=--9.0V
ecnaticapaCesaB-rotcelloCC
OBC
V
BC
I,V02=
E
zHM1=f,0=--0.3Fp
tcudorPhtdiwdnaB-niaGrotcelloCF
T
I
C
V,Am01=
EC
V02=
,
HM001=f
Z
05--HM
Z
PAGE . 3
STAD-MAR.24.2008
MMBTA42
ELECTRICAL CHARACTERISTICS CURVE
ON Voltages
PAGE . 4
STAD-MAR.24.2008
MOUNTING P AD LA YOUT
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
ORDER INFORMA TION
LEGAL ST ATEMENT
Copyright PanJit International, Inc 2008
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
MMBTA42
