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NTE228A Datasheet, PDF (1/2 Pages) NTE Electronics – Silicon NPN Transistor High Voltage Amp, Video Output | |||
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NTE228A
Silicon NPN Transistor
High Voltage Amp, Video Output
Description:
The NTE228A is a silicon NPN transistor in a TO202M type package designed for highâvoltage TV video
and chroma output circuits, highâvoltage linear amplifiers, and highâvoltage transistor regulators.
Features:
D High CollectorâEmitter Breakdown Voltage: V(BR)CEO = 350V (Min) @ IC = 1mA
D Low CollectorâEmitter Saturation Voltage: VCE(sat) = 600mV (Max) @ IC = 20mA
D Low CollectorâEmitter Capacitance: Ccb = 3pF (Max) @ VCB = 30V
D 2 Watts Free Air Dissipation @ TA = +25°C
Absolute Maximum Ratings:
CollectorâEmitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350V
CollectorâBase Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450V
EmitterâBase Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6V
Collector Current, IC
Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500mA
Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mA
Base Current, IB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mA
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16mW/°C
Total Power Dissipation (TC = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10W
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80mW/°C
Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â55° to +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â55° to +150°C
Thermal Resistance, JunctionâtoâAmbient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.5°C/W
Thermal Resistance, JunctionâtoâCase, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5°C/W
Lead Temperature (During Soldering, 1/16â from case, 10sec), TL . . . . . . . . . . . . . . . . . . . . . +250°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
OFF Characteristics
CollectorâEmitter Breakdown Voltage
CollectorâBase Breakdown Voltage
EmitterâBase Breakdown Voltage
Collector Cutoff Current
Emitter Cutoff Current
V(BR)CEO IC = 1mA, IB = 0
V(BR)CBO IC = 100µA, IE = 0
V(BR)EBO IE = 100µA, IC = 0
ICBO VCB = 250V, IE = 0
IEBO VBE = 5V, IC = 0
Min Typ Max Unit
350 â
â
V
450 â
â
V
6
â
â
V
â
â 0.2 µA
â
â 0.1 µA
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