NTE NTE154

NTE154
Silicon NPN Transistor
High Voltage Video Output
Description:
The NTE154 is a silicon NPN transistor in a TO39 type package designed for use as a video output
to drive a color CRT.
Features:
D High Voltage: VCEO = 300V Min @ IC = 5mA
D Low Capacitance: Cob = 3pF Max @ VCB = 20V
D High Frequency: ft = 50MHz Min @ IC = 15mA
D High Power Dissipation: PD = 7W @ TC = +25°C
Absolute Maximum Ratings: (Note 1)
Collector to Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300V
Collector to Emitter Voltage (Note 2), VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300V
Emitter to Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Total Power Dissipation (Note 3, Note 4), PD
TC = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7W
TA = +25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W
Operating Junction Temperature, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +200°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +200°C
Lead Temperature (During Soldering, 60sec), TL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +300°C
Note
Note
Note
Note
1.
2.
3.
4.
These ratings are limiting values above which the serviceability of this device may be impaired.
This rating refers to a high current point where collector to emitter voltage is lowest.
These ratings are steady state limits.
These ratings give a maximum junction temperature of +200°C and junction to case thermal
resistance of +25°C/W (derating factor of 40mW/°C); junction to ambient thermal resistance
of +175°C/W (derating factor of 5.71mW/°C).
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Collector Base Breakdown Voltage
V(BR)CBO
IC = 100µA, IE = 0
300
–
–
V
Emitter Base Breakdown Voltage
V(BR)EBO
IE = 100µA, IC = 0
7
–
–
V
ICBO
IE = 0, VCB = 200V
–
1.0
100
nA
IE = 0, VCB = 200V, TA = +125°C
–
0.2
5.0
µA
nA
Collector Cutoff Current
Emitter Cutoff Current
IEBO
IC = 0, VEB = 6V
–
1.0
100
DC Current Gain
hFE
IC = 1mA, VCE = 20V
20
50
–
IC = 10mA, VCE = 20V, Note 5
40
100
–
IC = 30mA, VCE = 20V, Note 5
40
100
–
IC = 5mA, IB = 0, Note 2, Note 5
300
–
–
V
Collector Emitter Sustaining Voltage
VCEO(sus)
Base Emitter Saturating Voltage
VBE(sat)
IC = 20mA, IB = 2mA, Note 5
–
0.74
0.85
V
Collector Emitter Saturating Voltage
VCE(sat)
IC = 20mA, IB = 2mA, Note 5
–
0.35
1.0
V
IC = 15mA, VCE = 150V, f = 20MHz
2.5
4.0
–
IC = 3mA, VCE = 270V, f = 20MHz
2.0
2.5
–
IC = 30mA, VCE = 30V, f = 20MHz,
RL = 9kΩ
2.0
4.0
–
High Frequency Current Gain
hfe
Collector Base Capacitance
Ccb
IE = 0, VCB = 20V
–
2.5
3.0
pF
Emitter Base Capacitance
Ceb
IC = 0, VEB = 500mV
–
45
70
pF
Note 2. This rating refers to a high current point where collector to emitter voltage is lowest.
Note 5. Pulse Conditions: Length = 300µs, Duty Cycle = 1%.
.370 (9.39) Dia Max
.355 (9.03) Dia Max
.260
(6.6)
Max
.500
(12.7)
Min
.018 (0.45)
Base
Emitter
Collector/Case
45°
.031 (.793)