MMBTA42W
NPN HIGH VOLTAGE TRANSISTOR
VOLTAGE
FEATURES
• NPN silicon, planar design
• Collector-emitter voltage V
CE
= 300V
• Collector current I
C
= 500mA
• Lead free in comply with EU RoHS 2011/65/EU directives
• Green molding compound as per IEC61249 Std. .
(Halogen Free)
300 Volts
POWER
150 mWatts
MECHANICAL DATA
Case: SOT-323, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx. Weight: 0.005 gram
Marking: A4W
Top View
3
Collector
1
BASE
3
COLLECTOR
1
Base
2
Emitter
2
EMITTER
ABSOLUTE RATINGS
PARAMETER
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current (DC)
Maximum power dissipation (note1)
Operating junction and storage temperature range
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
P
D
T
J
, T
STG
LIMIT
300
300
6
500
150
-55 to +150
UNIT
V
V
V
mA
mW
o
C
Note : 1.Mounted on an FR4 PCB, single-sided copper, mini pad.
February 19,2013-REV.00
PAGE . 1
MMBTA42W
T H E R M A L C H A R A C T E R IS T IC S
PA RA ME TE R
C O N D ITIO N S
S YM B O L
R
JA
VA L UE
550
U N IT
o
T he r m a l r e s i s t a nc e f r o m j unc t i o n t o a m b i e nt no t e 1
N o t e : 1 . M o unt e d o n a n F R 4 P C B , s i ng l e - s i d e d c o p p e r, m i ni p a d .
C H A R A C T E R IS TIC S
T
A M B
= 2 5
o
C unl e s s o t he r w i s e s p e c i f i e d
C/W
PA RA ME TE R
C o l l e c t o r - e m i t t e r b r e a k d o w n vo l t a g e
C o l l e c t o r - b a s e b r e a k d o w n vo l t a g e
E m i t t e r - b a s e b r e a k d o w n vo l t a g e
C o l l e c t o r c ut - o f f c ur r e nt
E m i t t e r c ut - o f f c ur r e nt
I
I
I
I
I
C O N D ITIO N S
C
=1mA ;I
B
=0
S YM B O L
V
(B R)C E O
V
(B R)C B O
V
(B R)E B O
I
I
M IN .
300
300
6
-
-
MAX.
-
-
-
100
100
U N IT
V
V
V
nA
nA
C
=10 0
A ;I
E
=0
E
=1 00
A ;I
C
=0
E
=0 ;V
CB
=20 0 V
CBO
C
=0;V
EB
=6V
EBO
D C c ur r e nt g a i n
V
CE
=10 V ;
I
C
=1mA
I
C
=10mA
I
C
=30mA
I
I
C
=20 mA ;I
B
=2 mA
h
FE
25
40
40
-
-
-
50
-
-
-
0.5
0.9
3
-
-
-
-
V
V
pF
MHz
C o l l e c t o r - e m i t t e r s a t ur a t i o n vo l t a g e
B a s e - e m i t t e r s a t ur a t i o n vo l t a g e
C o l l e c t o r c a p a c i t a nc e
Tr a ns i t i o n f r e q ue nc y
V
C E ( S A T)
V
B E ( S A T)
C
CB
f
T
C
=20 mA ;I
B
=2 mA
I
E
=0 ;V
CB
=20 V ;
f= 1 M Hz
I
C
=10 mA ;V
CE
=2 0V ;
f=10 0 MHz
February 19,2013-REV.00
PAGE . 2
MMBTA42W
0.9
0.8
T
J
= 75°C
T
J
= 25°C
1
0.9
I
C
/I
B
= 10
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0.001
V
BE ( SAT )
(V)
0.7
0.6
0.5
0.4
0.3
0.2
0.001
T
J
= 150°C
T
J
= 125°C
I
C
/I
B
= 10
0.1
V
CE ( SAT )
(V)
T
J
= 150°C
T
J
= 125°C
T
J
= 75°C
T
J
= 25°C
0.01
0.1
0.01
I
C
, Collector Current (A)
Fig.1 Typical Base-Emitter Saturation Voltage
250
T
J
= 150°C
200
150
V
CE
= 10V
I
C
, Collector Current (A)
Fig.2 Typical Collector-Emitter Saturation
Voltage
100
C, Capacitance (pF)
C
eb
T
A
= 25°C
hFE
10
100
50
0
0.001
T
J
= 125°C
T
J
= 75°C
T
J
= 25°C
0.01
0.1
1
C
cb
1
0.2
2
20
I
C
, Collector Current (A)
V
R
, Reverse Voltage (V)
Fig.4 Typical Capacitance
Fig.3 Typical DC Current Gain vs Collector
Current
February 19,2013-REV.00
PAGE . 3
MMBTA42W
MOUNTING PAD LAYOUT
0.026
(0.66)
0.034
(0.86)
0.026
(0.65)
0.026
(0.65)
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
February 19,2013-REV.00
0.073
(1.85)
PAGE . 4
MMBTA42W
Part No_packing code_Version
MMBTA42W_R1_00001
MMBTA42W_R2_00001
For example :
RB500V-40_R2_00001
Serial number
Part No.
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
February 19,2013-REV.00
PAGE . 5
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