MMST4126 datasheet(3/6 Pages) DIODES

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MMST4126

Document number: DS30161 Rev. 9 - 2

3 of 6

www.diodes.com

April 2016

MMST4126

Electrical Characteristics (@TA = +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Max

Unit

Test Condition

OFF CHARACTERISTICS (Note 7)

Collector-Base Breakdown Voltage

BVCBO

-25



IC = -10µA, IE = 0

Collector-Emitter Breakdown Voltage

BVCEO

-25



IC = -1mA, IB = 0

Emitter-Base Breakdown Voltage

BVEBO



IE = -10µA, IC = 0

Collector Base Cut-Off Current

ICBO



-50

VCB = -20V, IE = 0

Collector Cut-Off Current

IEBO



-50

VEB = 5V, IE = 0

ON CHARACTERISTICS (Note 7)

DC Current Gain

hFE

120

360





IC = -2.0mA, VCE = -1.0V

IC = -50mA, VCE = -1.0V

Collector-Emitter Saturation Voltage

VCE(sat)



-0.40

IC = -50mA, IB = -5.0mA

Base-Emitter Saturation Voltage

VBE(sat)



-0.95

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

Small Signal Current Gain

hfe

120

480





VCE = 1.0V, IC = -2.0mA, f = 1.0kHz

Current Gain-Bandwidth Product

250



MHz

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

f = 100MHz

Noise Figure



4.0



VCE = -5.0V, IC = -100µA,

RS = 1.0kΩ f = 1.0kHz

Note:

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

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