NTE NTE255 Datasheet

NTE255
Silicon NPN Transistor
Horizontal Driver, Amp

Absolute Maximum Ratings:

Collector–Base Voltage, V
Collector–Emitter Voltage, V
Emitter–Base Voltage, V
Collector Current, I

C

Power Dissipation (T
Power Dissipation (T
Maximum Operating Junction Temperature, T
Thermal Resistance, Junction–to–Case (T
Thermal Resistance, Junction–to–Ambient (T

CBO

CEO

EBO

= +25°C), PDmax 850mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A

COLLECTOR LEAD

= +25°C), PDmax 2W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

COLLECTOR LEAD

max +150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

J

= +25°C), R

A

= +25°C), R

thJA

thJC

325V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

300V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

500mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

62.5°C/W. . . . . . . . . . .

147°C/W. . . . . . . . . . . . . . . . . . . . . .

Electrical Characteristics:

Parameter Symbol Test Conditions Min Typ Max Unit

Collector Cutoff Current I
DC Current Gain h

Collector–Emitter Saturation Voltage V
Base–Emitter Saturation Voltage V
Transition Frequency f
Output Capacitance C
Input Capacitance C

(TA = +25°C unless otherwise specified)

CBO

FE

CE(sat)IC
BE(sat)IC

T
ob

ib

Note 1. Pulse Test: Pulse Width = 300µs.

VCB = 300V – – 1.0 µA
IC = 50mA, VCE = 10V, Note 1 25 – –
IC = 100mA, VCE = 10V, Note 1 30 – –
IC = 250mA, VCE = 10V, Note 1 15 – –
IC = 500mA, VCE = 10V, Note 1 10 – 50

= 100mA, IB = 10mA, Note 1 – 0.2 0.5 V

= 500mA, IB = 100mA, Note 1 – 0.9 1.2 V
IC = 50mA 30 – 300 MHz
VCB = 10V, f = 1MHz – – 15 pF
VBE = 0.5V, f = 1MHz – – 125 pF

.200 (5.08)

.180 (4.57)

.100 (2.54)

.180

E B C

.018 (0.46) .015 (0.38)

(4.57)

.594

(15.09)

3.050 (1.27)

.050 (1.27) .050 (1.27)

.140

(3.55)

.090 (2.28) R