MMST3906 datasheet(2/4 Pages) DIODES

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DS30079 Rev. 8 - 2

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MMST3906

Electrical Characteristics @TA = 25°C unless otherwise specified

Characteristic

Symbol

Min

Max

Unit

Test Condition

OFF CHARACTERISTICS (Note 5)

Collector-Base Breakdown Voltage

V(BR)CBO

-40

⎯

IC = -10μA, IE = 0

Collector-Emitter Breakdown Voltage

V(BR)CEO

-40

⎯

IC = -1.0mA, IB = 0

Emitter-Base Breakdown Voltage

V(BR)EBO

-5.0

⎯

IE = -10μA, IC = 0

Collector Cutoff Current

ICEX

⎯

-50

VCE = -30V, VEB(OFF) = -3.0V

Base Cutoff Current

IBL

⎯

-50

VCE = -30V, VEB(OFF) = -3.0V

ON CHARACTERISTICS (Note 5)

DC Current Gain

hFE

100

⎯

300

⎯

IC = -100µA, VCE = -1.0V

IC = -1.0mA, VCE = -1.0V

IC = -10mA, VCE = -1.0V

IC = -50mA, VCE = -1.0V

IC = -100mA, VCE = -1.0V

Collector-Emitter Saturation Voltage

VCE(SAT)

⎯

-0.20

-0.30

IC = -10mA, IB = -1.0mA

IC = -50mA, IB = -5.0mA

Base-Emitter Saturation Voltage

VBE(SAT)

-0.65

⎯

-0.85

-0.95

IC = -10mA, IB = -1.0mA

IC = -50mA, IB = -5.0mA

SMALL SIGNAL CHARACTERISTICS

Output Capacitance

Cobo

⎯

4.5

VCB = -5.0V, f = 1.0MHz, IE = 0

Input Capacitance

Cibo

⎯

VEB = -0.5V, f = 1.0MHz, IC = 0

Input Impedance

hie

2.0

Voltage Feedback Ratio

hre

0.1

x 10

-4

Small Signal Current Gain

hfe

100

400

⎯

Output Admittance

hoe

3.0

μS

VCE = 1.0V, IC = 10mA,

f = 1.0kHz

Current Gain-Bandwidth Product

300

⎯

MHz

VCE = -20V, IC = -10mA,

f = 100MHz

Noise Figure

⎯

4.0

VCE = -5.0V, IC = -100μA,

RS = 1.0kΩ, f = 1.0kHz

SWITCHING CHARACTERISTICS

Delay Time

⎯

Rise Time

⎯

VCC = -3.0V, IC = -10mA,

VBE(off) = 0.5V, IB1 = -1.0mA

Storage Time

⎯

225

Fall Time

⎯

VCC = -3.0V, IC = -10mA,

IB1 = IB2 = -1.0mA

Note:

5. Short duration pulse test used to minimize self-heating effect.

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