Underside View
Pin 1 – Base Pin 2 – Emitter Pin 3 – Collector
HIGH VOLTAGE NPN
POWER TRANSISTOR
FEATURES
• SILICON PLANAR EPITAXIAL PNP
TRANSISTOR
• CECC SCREENING OPTIONS
• SPACE QUALITY LEVELS OPTIONS
• JAN LEVEL SCREENING OPTIONS
APPLICATIONS:
The 2N6678 is intended for use in
switching regulators and inverter circuits.
TO-3 (TO-204AA)
MECHANICAL DATA
Dimensions in mm (inches)
2N6678
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@ semelab.co.uk Website : http://www.semelab.co.uk Document Number 4092
Issue 1
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
VCEX Collector - Emitter Voltage 350V
VCEO Collector - Emitter Voltage (IB =0) 300V
VEBO Collector - Emitter Voltage (IC =0) 8V
IC Collector Current 15A
ICM Collector Peak Current 20A
IB Base Current 5A
PTOT Total Power Dissipation @ Tcase < 25°C 175W
Tj , Tstg Maximum Junction And Storage Temperature -65 to +200°C
4 0 .0 1 (1 .5 7 5 )
Max.
4.47 (0.176)
Rad.
2 Pls.
2 2 .2 3 (0 .8 7 5 )
Max.
1 1 .4 3 (0 .4 5 0 )
6.35 (0.250)
1 2 .1 9 (0 .4 8 )
1 1 .1 8 (0 .4 4 )
1.63 (0.064)
1.52 (0.060)
1.57 (0.062)
1.47 (0.058)
Dia.
3 0 .4 0 (1 .1 9 7 )
2 9 .9 0 (1 .1 7 7 )
1 6 .9 7 (0 .6 6 8 )
1 6 .8 7 (0 .6 6 4 )
4.09 (0.161)
3.84 (0.151)
2 Pls
1 1 .1 8 (0 .4 4 0 )
1 0 .6 7 (0 .4 2 0 )
26.67
(1.050)
Max.
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
2N6678
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@ semelab.co.uk Website : http://www.semelab.co.uk Document Number 4092
Issue 1
ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated)
Parameter Test Conditions Min. Typ. Max. Unit
IEBO Emitter Cut-off Current IC=0 VEB=8V 2
ICEV Collector Cut-off Current (VBE=-1.5V) VCE=450V 0.1
VCE=450V TC=100°C 1
mA
VCEO(sus)* Collector-Emitter Sustaining Voltage IC=0.2A LC=25mH 400 V
hFE* DC Current Gain IC=15A VCE=3V 8
VCE(sat)* Collector-Emitter Saturation Voltage IC=15A IB=3A 1
TC=100°C 2
VBE(sat)* Base-Emitter Saturation Voltage IC=15A IB=3A 1.5
V
tr Rise Time VCC=200V IC=15A 0.6
ts Storage Time IB1= -IB2=3A 2.5
tf Fall Time VBB=-6V 0.5
µs
RθJC Thermal Resistance Junction - Case 1.0 °C/W
* Pulsed: Pulse Duration = 300µs, duty cycle = 2%
Semelab Plc reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished by Semelab is believed
to be both accurate and reliable at the time of going to press. However Semelab assumes no responsibility for any errors or omissions discovered in its use.
Semelab encourages customers to verify that datasheets are current before placing orders.
