FMMT491 datasheet(4/8 Pages) DIODES

4 / 8 page

FMMT491

Issue 5 - November 2007

www.zetex.com

Electrical characteristics (at Tamb = 25°C unless otherwise stated).

Parameter

Symbol

Min.

Typ.

Max.

Unit

Conditions

Collector-base breakdown

voltage

BVCBO

IC = 100 A

Collector-emitter

breakdown voltage

BVCEO

IC = 10mA (*)

NOTES:

(*) Measured under pulsed conditions. Pulse width

300 s; duty cycle

2%.

Emitter-base breakdown

voltage

BVEBO

78.1

IE = 100 A

Collector cut-off current

ICBO

100

VCB = 60V

Collector – emitter current

cut-off current

ICES

100

Emitter cut-off current

IEBO

100

VEB = 5.6V

Collector-emitter

saturation voltage

VCE(sat)

100

150

IC = 0.5A, IB = 50mA(*)

160

250

IC = 1A, IB = 100mA(*)

Base-emitter saturation

voltage

VBE(sat)

965

1100

IC = 1A, IB = 100mA(*)

Base-emitter turn-on

voltage

VBE(on)

830

1000

IC = 1A, VCE = 5V(*)

Static forward current

transfer ratio

hFE

100

140

IC = 1mA, VCE = 5V(*)

100

150

300

IC = 500mA, VCE = 5V(*)

120

IC = 1A, VCE = 5V

IC = 2A, VCE = 5V

Transition frequency

150

MHz

IC = 50mA, VCE = 10V

f = 100MHz

Output capacitance

COBO

VCB = -10V, f = 1MHz(*)

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