SWITCHING CHARACTERISTICS (at T
amb
= 25°C unless otherwise stated).
PARAMETER SYMBOL
FMMT3903 FMMT3904
UNIT
CONDITIONS.
MIN. MAX. MIN. MAX.
Noise Figure N 6 5 dB
V
CE
=5V I
C
=200µA,
R
g
=2KΩ
f=30Hz to 15KHz at
-3dB points
Delay Time t
d
35 35 ns V
CC
=3V, I
C
=10mA,
I
B1
=1mA
V
BE(off)
=0.5V
(See Figure1)
Rise Time t
r
35 35 ns
Storage Time t
s
175 200 ns V
CC
=3V, I
C
=10mA
I
B1
= I
B2
=1mA
(See Figure2)
Fall Time t
f
50 50 ns
*Measured under pulsed conditions. Pulse width=300µs. Duty cycle ≤ 2%
FMMT3903
FMMT3904
Zetex plc.
Fields New Road, Chadderton, Oldham, OL9-8NP, United Kingdom.
Telephone: (44)161 622 4422 (Sales), (44)161 622 4444 (General Enquiries)
Fax: (44)161 622 4420
Zetex GmbH Zetex Inc. Zetex (Asia) Ltd. These are supported by
Streitfeldstraße 19 47 Mall Drive, Unit 4 3701-04 Metroplaza, Tower 1 agents and distributors in
D-81673 München Commack NY 11725 Hing Fong Road, major countries world-wide
Germany USA Kwai Fong, Hong Kong Zetex plc 2000
Telefon: (49) 89 45 49 49 0 Telephone: (631) 543-7100 Telephone:(852) 26100 611
Fax: (49) 89 45 49 49 49 Fax: (631) 864-7630 Fax: (852) 24250 494 Internet:http://www.zetex.com
This publication is issued to provide outline information only which (unless agreed by the Company in writing) may not be used, applied
or reproduced for any purpose or form part of any order or contract or be regarded as a representation relating to the products or
services concerned. The Company reserves the right to alter without notice the specification, design, price or conditions of supply of any
product or service.
