Voltage Amp. NTE228A Datasheet

NTE228A Amp. Datasheet pdf. Equivalent

Part NTE228A
Description Silicon NPN Transistor High Voltage Amp
Feature NTE228A Silicon NPN Transistor High Voltage Amp, Video Output Description: The NTE228A is a silicon .
Manufacture NTE
Datasheet
Download NTE228A Datasheet



NTE228A
NTE228A
Silicon NPN Transistor
High Voltage Amp, Video Output
Description:
The NTE228A is a silicon NPN transistor in a TO202M type package designed for high–voltage TV video
and chroma output circuits, high–voltage linear amplifiers, and high–voltage transistor regulators.
Features:
D High Collector–Emitter Breakdown Voltage: V(BR)CEO = 350V (Min) @ IC = 1mA
D Low Collector–Emitter Saturation Voltage: VCE(sat) = 600mV (Max) @ IC = 20mA
D Low Collector–Emitter Capacitance: Ccb = 3pF (Max) @ VCB = 30V
D 2 Watts Free Air Dissipation @ TA = +25°C
Absolute Maximum Ratings:
Collector–Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350V
Collector–Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 450V
Emitter–Base 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C
Thermal Resistance, Junction–to–Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62.5°C/W
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5°C/W
Lead Temperature (During Soldering, 1/16” from case, 10sec), TL . . . . . . . . . . . . . . . . . . . . . +250°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
OFF Characteristics
Collector–Emitter Breakdown Voltage
Collector–Base Breakdown Voltage
Emitter–Base 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 – – V
450 – – V
6––V
– – 0.2 µA
– – 0.1 µA



NTE228A
Electrical Characteristics (Cont’d): (TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
ON Characteristics (Note 1)
DC Current Gain
hFE IC = 1mA, VCE = 10V
25
IC = 30mA, VCE = 10V
40 180
CollectorEmitter Saturation Voltage
BaseEmitter ON Voltage
VCE(sat)
VBE(on)
IC = 30mA, IB = 3mA
IC = 50mA, IB = 5mA
IC = 30mA
– – 0.6 V
– – 1.5 V
– – 0.85 V
Dynamic Characteristics
Current GainBandwidth Product
CollectorBase Capacitance
fT IC = 10mA, VE = 20V, f = 20MHz 45 200 MHz
Ccb VCB = 20V, IE = 0, f = 1MHz
– – 3 pF
Note 1. Pulse Test: Pulse Width 300µs, Duty Cycle 2%.
.394 (10.0)
C
.492
(12.5)
.335
(8.5)
.165 (4.2) Dia
.335
(8.5)
.197 (5.0)
.059 (1.5) x 45°
Chamf
.119 (3.0)
.138 (3.5)
.532
(13.5)
E BC
.098 (2.5)
.181 (4.6)







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