HORIZONTAL DEFLECTION TRANSISTOR
NPN BU406/D, 7A 60W
Technical Data
… for Horizontal deflection output stages of TV’s and CRT’s.
F Collector-Emitter Voltage-VCEV=400Vdc
F Low Saturation Voltage:VCE(sat)=1V(max)@5A
F TO-220 Package
F Fast Switching Speed:tf=750 ns(max)
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector- Emitter Voltage V CEO 200 Vdc
Collector- Emitter Voltage V CBO 400 Vdc
Collector- Emitter Voltage VCEV 400 Vdc
Emitter Base Voltage V EB 6 Vdc
Collector Current – Continuous
_Peak(1) I C
ICM
7
10 Adc
Base Current – continuous IB4 Adc
Total Power Dissipation @
TC = 25°C
Derate above 25°C
PD 60
0.48 Watts
W/°C
Operating and Storage junction
Temperature Range Tj,Tstg -65 to +150 °C
THERMAL CHARACTERISTICS
Characteristic Symbol Max. Unit
Thermal resistance junction to case R thjc 2.08 °C/W
ELECTRICAL CHARACTERISTICS :[ Tc = 25 °C unless otherwise noted ]
Characteristic Symbol Min Typ Max Unit
* OFF CHARACTERISTICS :
Collector–Emitter Sustaining Voltage (1)
[ Ic =100 mAdc, IB = 0 ] V
CEO(sus)
200 Vdc
Collector Cutoff Current
[ VCE = 400 Vdc, VBE = 0 ] ICES 5 mAdc
Emitter Cutoff Current BU406
[ VEB = 6V, Ic = 0 ] BU406D IEBO 1
400 mAdc
* ON CHARACTERISTICS (1):
DC Current Gain
[ Ic = 5 Adc , VCE = 5.0 Vdc ] hFE 28
Collector-Emitter Saturation Voltage
[ Ic = 5 Adc , IB = 0.5Adc ) VCE(sat) 1 Vdc
Base-Emitter Saturation Voltage
[ Ic = 5 Adc , IB = 0.5Adc ] VBE(sat) 1.2 Vdc
Forward Diode Voltage
(IEC=5A) BU406D ONLY VEC 2 Vdc
DYNAMIC CHARACTERISTICS:
Current Gain – Bandwidth Product
[ Ic = 0.5Adc,VCE=10 Vdc, ftest=20 MHz ] fT10 -- MHz
Output Capacitance
(VCB=10Vdc,IE=0,f=1MHz) COB -- 80 -- pF
SWITCHING CHARACTERISTICS
Inductive Load Crossover Time
[vcc=40Vdc,IC=5Adc,
IB1=IB2=0.5Adc, L=150µH]
tc--- 0.75 µs
(1) Pulse Test : Pulse Width =300µs , Duty Cycle < 2.0%
