
ELECTRICAL CHARACTERISTICS (T
=25ºC unless specified otherwise)
Continental Device India Limited
An ISO/TS16949 and ISO 9001 Certified Company
NPN EPITAXIAL SILICON POWER TRANSISTOR MJE340
TO126
Plastic Package
E
C
For use in High Voltage General Purpose Applications
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION SYMBOL UNIT
Collector Emitter Voltage
Collector Base Voltage
Emitter Base Voltage
Collector Current Continuous
Power Dissipation @ Ta=25ºC P
V
CEO
V
V
EBO
I
C
D
VALUE
300
300
3.0
500
1.25
mA
V
V
V
W
Power Dissipation @ Tc=25ºC P
Operating And Storage Junction
Temperature Range
Tj, T
D
stg
20
- 65 to +150
W
ºC
THERMAL CHARACTERISTICS
Junction to Ambient in free air
Junction to Case
DESCRIPTION SYMBOL TEST CONDITION MAX UNIT
Collector Emitter Sustaining Voltage
Collector Cut Off Current
Emitter Cut Off Current
DC Current Gain
R
th (j-a)
R
th (j-c)
*V
CEO (sus)
I
CBO
I
EBO VEB
h
FE
IC=1mA, IB=0
VCB=300V, IE=0
=3V, IC=0
IC=50mA, VCE=10V
100
6.25
MIN
300
30
100
100
240
ºC/W
ºC/W
V
µA
µA
Continental Device India Limited
Data Sheet Page 1 of 3

MJE340
TO-126 (SOT-32) Plastic Package
2. All text in Helvetia medium font.
TO126
Plastic Package
DIM MIN
N
P
B
A
B
C
D
7.4
10.5
2.4
0.7
MAX
7.8
10.8
2.7
0.9
E 2.25 TYP.
S
F
G
0.49
4.5 TYP.
0.75
1
2
3
Pin Configuration
1
2
3
D
L
M
N
P
S
L
E
F
All dimensions in mm.
15.7 TYP.
1.27 TYP.
3.75 TYP.
3.0
2.5 TYP.
1. Emitter
2. Collector
3. Base
3.2
TO-126 TUBE PACKING
ø5.90 THRU (2 NOS)
10.0
1.0
3.0
ARROW
3.0
DIN SYMBOL
±0.10
3.5
MARKING SIDE
PRINTING AREA
3.0
1.2
3.0
0 mm
3.0
6.5 11.0 6.0 2 9.0 4 20.0 7.0 3 3.5 6.07.0 7.0
GENERAL TOLERANCE
30.01 mm0.01 mm
532.00
+0
-1.00
390.00
3CP 66382 ANTISTATICz 03 PVC
ABOVE120.01 mm
315 mm120 mm30 mm5 mm
315 mm
ANGULAR
±0' 30"±0.8±0.5±0.3±0.2±0.1
±0.05
ø3.10 THRU (2 NOS)
A
A
71.00
±0.1
ø5.50
+0
-0.1
1.0
END PIN (2 PCS/TUBE)
Notes:
1. All print in black.
±0.20
33.00
11.95
+0.1
-0
7.6
+0
-0.1
3.0
3.70
0.65
12.00
1.30
1.20
SECTION AA
±0.10
R2.5
3.35
MATL:- PVC BLACK WITH
ANTISTATIC DIPPING
MARKING SIDE
R 0.50
1.00
-0.1
+0
3.3
Label
AMMO PACK SIZE
92.0
7
5
.
0
0
0
.
8
3
5
20 Tubes/Ammo Pack
1000 Pcs./Ammo Pack
PACKAGE
TO-126 Tube 50 pcs/tube 73 gm/50 pcs 3" x 3.7" x 21.5" 1K 19" x 19" x 19" 10K 15 kgs
Continental Device India Limited
Details
STANDARD PACK INNER CARTON BOX
Net Weight/Qty
Qty
OUTER CARTON BOX
Qty Gr WtSize Size
500 pcs/polybag 340 gm/500 pcsTO-126 Bulk 3" x 7.5" x 7.5" 2K 17" x 15" x 13.5" 32K 31 kgs
Data Sheet Page 2 of 3