ZTX705 datasheet(2/3 Pages) DIODES

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PNP SILICON PLANAR MEDIUM POWER

DARLINGTON TRANSISTORS

ISSUE 3 MAY 94

FEATURES

* 120 Volt VCEO

* 1 Amp continuous current

* Gain of 3K at IC=1 Amp

*Ptot=1 Watt

APPLICATIONS

* Lamp, solenoid and relay drivers

ABSOLUTE MAXIMUM RATINGS.

PARAMETER

SYMBOL

ZTX704

ZTX705

UNIT

Collector-Base Voltage

VCBO

-120

-140

Collector-Emitter Voltage

VCEO

-100

-120

Emitter-Base Voltage

VEBO

-10

Peak Pulse Current

ICM

-4

Continuous Collector Current

-1

Power Dissipation at Tamb = 25°C

derate above 25°C

Ptot

5.7

mW/ °C

Operating and Storage Temperature

Range

Tj:Tstg

-55 to +200

°C

ELECTRICAL CHARACTERISTICS (at Tamb= 25°C unless otherwise stated).

PARAMETER

SYMBOL

ZTX704

ZTX705

UNIT CONDITIONS.

MIN. MAX. MIN. MAX.

Collector-Base

Breakdown Voltage

V(BR)CBO

-120

-140

IC=-100µA

Collector-Emitter

Breakdown Voltage

VCEO(SUS) -100

-120

IC=-10mA*

Emitter-Base

Breakdown Voltage

V(BR)EBO

-10

IE=-100µA

Collector Cut-Off

Current

ICBO

-0.1

-10

-0.1

-10

VCB=-100V

VCB=-120V

VCB=-100V, Tamb=100°C

VCB=-120V, Tamb=100°C

Collector Cut-Off

Current

ICES

-10

VCES=-80V

Emitter Cut-Off

Current

IEBO

-0.1

VEB=-8V

Collector-Emitter

Saturation Voltage

VCE(sat)

-1.3

-2.5

-1.3

-2.5

IC=-1A, IB=-1mA*

IC=-2A, IB=-2mA*

Base-Emitter

Saturation Voltage

VBE(sat)

-1.8

IC=-1A, IB=-10mA*

Base-Emitter

Turn-On Voltage

VBE(on)

-1.7

IC=-1A, VCE=-5V*

ZTX704

ZTX705

3-250

E-Line

TO92 Compatible

ELECTRICAL CHARACTERISTICS (at Tamb= 25°C).

PARAMETER

SYMBOL

ZTX704

ZTX705

UNIT CONDITIONS.

MIN. MAX. MIN. MAX.

Static Forward

Current Transfer

Ratio

hFE

30K

IC=-10mA, VCE=-5V*

IC=-100mA, VCE=-5V*

IC=-1A, VCE=-5V*

IC=-2A, VCE=-5V*

Transition

Frequency

160 Typical

160 Typical MHz

IC=-100mA, VCE=-10V

f=20MHz

Input Capacitance

Cibo

90 Typical

VEB=-0.5V, f=1MHz

Output Capacitance Cobo

15 Typical

VCE=-10V, f=1MHz

Switching Times

ton

0.6 Typical

IC=-0.5A, VCE=-10V

IB1=IB2=-0.5mA

toff

0.8 Typical

*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤2%

The maximum permissible operational temperature can be obtained from this graph using

the following equation

Tamb(max) =

Power(max) − Power(act)

0.0057

+25°C

Tamb(max)= Maximum operating ambient temperature

Power(max) = Maximum power dissipation figure, obtained from the above graph for a

given VCE and source resistance (RS)

Power(actual)= Actual power dissipation in users circuit

ZTX704

ZTX705

Voltage Derating Graph

VCE - Collector-Emitter Voltage (Volts)

1.0

0.8

0.6

0.4

0.2

R5 = 22KΩ

110

100

DC Conditions

R5 = 100KΩ

R5 = 1MΩ

R5 = ∞

3-251

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