NPN Transistor. NTE2639 Datasheet

NTE2639 Transistor. Datasheet pdf. Equivalent

Part NTE2639
Description Silicon NPN Transistor
Feature NTE2639 Silicon NPN Transistor CRT Horizontal Deflection, High Voltage, High Speed Switch Descriptio.
Manufacture NTE
Datasheet
Download NTE2639 Datasheet




NTE2639
NTE2639
Silicon NPN Transistor
CRT Horizontal Deflection, High Voltage,
High Speed Switch
Description:
The NTE2639 is a high voltage, high speed switching silicon NPN transistor in a plastgic full–pack
envelope designed for use in horizontal deflection circuits of color TV receivers.
Absolute Maximum Ratings:
Collector–Emitter Voltage Peak Value (VBE = 0V), VCESM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1700V
Collector–Emitter Voltage (OpenBase), VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 825V
Collector Current, IC
DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A
Peak Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30A
Base Current, IB
DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12A
Peak Value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20A
Reverse Base Current (Average over any 20ms period), –IB(AV) . . . . . . . . . . . . . . . . . . . . . . . 200mA
Reverse Base Current Peak Value (Note 1), –IBM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9A
Total Power Dissipation (THS +25°C), Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45W
Electrostatic Discharge Capacitor Voltage (Human body model (250pF, 1.5k), VC . . . . . . . . 10kV
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C
Maximum Thermal Resistance, Junction–to–Heatsink, RthJHS
Without Heatsink Compound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7K/W
With Heatsink Compound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8K/W
Typical Thermal Resistance, Junction–to–Ambient (In Free Air), RthJA . . . . . . . . . . . . . . . . . . 35K/W
Note 1. Turn–off current.



NTE2639
Electrical Characteristics: (THS = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Isolation Limiting Value and Characteristic
Repetitive Peak Voltage from All Three
Terminals to External Heatsink
Visol R.H. 65%; Clean and Dustfree
Capacitance from T2 to External
Heatsink
Cisol f = 1MHz
Static Characteristics
Collector Cutoff Current
ICES VCE = 1700V, VBE = 0
VCE = 1700V, VBE = 0, TJ = +125°C
Emitter Cutoff Current
IEBO VEB = 7.5V, IC = 0A
EmitterBase Breakdown Voltage
V(BR)EBO IB = 1mA
CollectorEmitter Sustaining Voltage VCEO(sus) IB = 0A, IC = 100mA, L = 25mH
CollectorEmitter Saturation Voltage
VCE(sat) IC = 7A, IB = 1.75A
BaseEmitter Saturation Voltage
VBE(sat) IC = 7A, IB = 1.75A
DC Current Gain
hFE VCE = 5V, IC = 0.1A
VCE = 1V, IC = 7A
Dynamic Characteristics (Switching Times, 16kHz Line Deflection Circuit)
TurnOff Storage Time
TurnOff Fall Time
ts IC(sat) = 7A, LC = 650µH, Cfb = 18nF,
tf
VCC = 162V, IB(end) = 1.5A,
LB = 2µH, VBB = 4V
Min
7.5
825
4.0
Typ Max Unit
2500 V
22 pF
1.0 mA
2.0 mA
1.0 mA
13.5 V
– –V
1.0 V
1.1 V
22
6.0 6.5
5.8 6.5 µs
0.6 0.8 µs
Note 2. Measured with half sinewave voltage (curve tracer).
.630 (16.0) Max
.228 (5.8) Max
.118 (3.0)
.177
(4.5)
Isol
.885
(22.5)
Max
BCE
1.063
(27.0)
Max
.215 (5.45)
.712
(18.1)
Min
.215 (5.45)







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